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EX-31.2 - PLX TECHNOLOGY, INC. EXHIBIT 31.2 - PLX TECHNOLOGY INCplx_exhibit31-2.htm
EX-32.2 - PLX TECHNOLOGY, INC. EXHIBIT 32.2 - PLX TECHNOLOGY INCplx_exhibit32-2.htm
EX-32.1 - PLX TECHNOLOGY, INC. EXHIBIT 32.1 - PLX TECHNOLOGY INCplx_exhibit32-1.htm
EX-31.1 - PLX TECHNOLOGY, INC. EXHIBIT 31.1 - PLX TECHNOLOGY INCplx_exhibit31-1.htm


UNITED STATES SECURITIES AND EXCHANGE COMMISSION
 
Washington, D.C. 20549
 
FORM 10-Q
 
(MARK ONE)
 
[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the quarterly period ended March 31, 2011. 
 
OR
 
[   ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM ___________ TO _____________
 
Commission file number 000-25699
 
 
 
PLX Technology, Inc.
 
(Exact name of Registrant as Specified in its Charter)
 
  Delaware
94-3008334
(State or Other Jurisdiction of Incorporation or Organization) 
(I.R.S. Employer Identification Number)
 
870 W. Maude Avenue
Sunnyvale, California  94085
(408) 774-9060
 
(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)
 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes[X] No[  ]
 
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes[  ]  No[  ]
 
Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a small reporting company. See definition of “large accelerated filer”, "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act (Check One):
Large accelerated filer [  ]      Accelerated filer [X]      Non-accelerated filer [  ]       Smaller Reporting Company [  ]
 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes [  ]    No [X]
 
As of March 31, 2011 there were 44,516,860 shares of common stock, par value $0.001 per share, outstanding.
 
 
 

 

PLX TECHNOLOGY, INC.
INDEX TO
REPORT ON FORM 10-Q
FOR QUARTER ENDED MARCH 31, 2011
 
 
2

 
 



PLX TECHNOLOGY, INC.
(Unaudited)
(in thousands)
 
   
March 31,
   
December 31,
 
   
2011
   
2010
 
             
ASSETS
 
 Current Assets:
           
    Cash and cash equivalents
  $ 7,544     $ 5,835  
    Short-term marketable securities
    8,162       10,398  
    Accounts receivable, net
    12,228       13,555  
    Inventories
    12,626       13,318  
    Other current assets
    3,270       4,159  
 Total current assets
    43,830       47,265  
 Property and equipment, net
    12,918       12,554  
 Goodwill
    21,412       21,412  
 Other acquired intangible assets, net
    29,040       31,484  
 Long-term marketable securities
    4,234       7,346  
 Other assets
    1,589       1,910  
 Total assets
  $ 113,023     $ 121,971  
                 
LIABILITIES AND STOCKHOLDERS' EQUITY
 
 Current Liabilities:
               
    Accounts payable
  $ 8,859     $ 8,783  
    Accrued compensation and benefits
    3,770       5,266  
    Accrued commissions
    683       514  
    Short term note payable  and capital lease obligation
    6,260       6,066  
    Other accrued expenses
    2,860       1,803  
 Total current liabilities
    22,432       22,432  
 Long term note payable and capital lease obligation
    1,397       1,731  
 Total liabilities
    23,829       24,163  
                 
 Stockholders' Equity:
               
    Common stock, par value
    45       45  
    Additional paid-in capital
    183,628       183,090  
    Accumulated other comprehensive loss
    (168 )     (148 )
    Accumulated deficit
    (94,311 )     (85,179 )
 Total stockholders' equity
    89,194       97,808  
 Total liabilities and stockholders' equity
  $ 113,023     $ 121,971  
                 
 
See accompanying notes to condensed consolidated financial statements.
 
 
3

 
 
PLX TECHNOLOGY, INC.
(Unaudited)
(in thousands, except per share amounts)
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Net revenues
  $ 28,079     $ 28,819  
 Cost of revenues
    12,074       12,471  
 Gross margin
    16,005       16,348  
                 
 Operating expenses:
               
    Research and development
    12,860       7,553  
    Selling, general and administrative
    7,125       6,463  
    Acquisition and restructuring related costs
    2,621       -  
    Amortization of acquired intangible assets
    2,444       648  
 Total operating expenses
    25,050       14,664  
                 
 Income (loss) from operations
    (9,045 )     1,684  
 Interest income (expense) and other, net
    (66 )     61  
 Income (loss) before provision for income taxes
    (9,111 )     1,745  
                 
 Provision for income taxes
    21       239  
                 
 Net income (loss)
  $ (9,132 )   $ 1,506  
                 
 Basic net income (loss) per share
  $ (0.21 )   $ 0.04  
 Shares used to compute basic per share amounts
    44,511       37,025  
                 
 Diluted net income (loss) per share
  $ (0.21 )   $ 0.04  
 Shares used to compute diluted per share amounts
    44,511       37,816  
 
See accompanying notes to condensed consolidated financial statements.
 
 
4

 
 
PLX TECHNOLOGY, INC.
(Unaudited)
(in thousands)
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Cash flows from operating activities:
           
 Net income (loss)
  $ (9,132 )   $ 1,506  
 Adjustments to reconcile net income (loss) to net cash flows provided by (used in) operating activities,
               
 net of assets acquired and liabilities assumed:
               
    Depreciation and amortization
    893       813  
    Share-based compensation expense
    514       253  
    Amortization of acquired intangible assets
    2,444       648  
    Write-downs of inventories
    370       113  
    Other non-cash items
    78       54  
    Changes in operating assets and liabilities:
               
        Accounts receivable
    1,327       (408 )
        Inventories
    323       (1,381 )
        Other current assets
    890       105  
        Other assets
    98       301  
        Accounts payable
    76       754  
        Accrued compensation and benefits
    (1,497 )     390  
        Other accrued expenses
    1,225       (565 )
 Net cash provided by (used in) operating activities
    (2,391 )     2,583  
                 
 Cash flows from investing activities:
               
 Purchases of marketable securities
    (505 )     (10,753 )
 Sales and maturities of marketable securities
    5,817       9,436  
 Purchase of property and equipment
    (1,085 )     (509 )
 Net cash provided by (used in) investing activities
    4,227       (1,826 )
                 
 Cash flows from financing activities:
               
 Proceeds from exercise of common stock options
    24       78  
 Principal payments on capital lease obligations
    (140 )     (182 )
 Net cash used in financing activities
    (116 )     (104 )
                 
 Effect of exchange rate fluctuations on cash and cash equivalents
    (11 )     (9 )
                 
 Net increase in cash and cash equivalents
    1,709       644  
 Cash and cash equivalents at beginning of period
    5,835       11,299  
 Cash and cash equivalents at end of period
  $ 7,544     $ 11,943  
                 
 Supplemental disclosure of cash flow  information:
               
 Cash paid for income taxes
  $ 6     $ 7  
 Cash from income tax refunds
  $ 74     $ -  
 Cash paid for interest
  $ 10     $ 18  

See accompanying notes to condensed consolidated financial statements.
 
 
5

 

PLX TECHNOLOGY, INC.
(Unaudited)
 
1.  Basis of Presentation
 
The accompanying unaudited condensed consolidated financial statements of PLX Technology, Inc. and its wholly-owned subsidiaries (collectively, “PLX” or the “Company”) as of March 31, 2011 and for the three month periods ended March 31, 2011 and 2010 have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X.  In the opinion of management, the unaudited condensed consolidated financial statements include all adjustments (consisting only of normal recurring accruals) that management considers necessary for a fair presentation of the Company’s financial position, operating results and cash flows for the interim periods presented. Operating results and cash flows for interim periods are not necessarily indicative of results for the entire year.
 
The unaudited condensed consolidated financial statements include all of the accounts of the Company and those of its wholly-owned subsidiaries.  All intercompany accounts and transactions have been eliminated.
 
This financial data should be read in conjunction with the audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2010.
 
Use of Estimates
 
The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect various accounts, including but not limited to goodwill, acquired intangible assets, long-lived assets, income taxes, inventories, revenue recognition and related sales reserves, allowance for doubtful accounts, share-based compensation and warranty reserves as reported in the financial statements and accompanying notes.  Actual results could differ from those estimates and such differences may be material to the financial statements.
 
Comprehensive Net Income (Loss)
 
The Company’s comprehensive net income (loss) for the three month periods ended March 31, 2011 and 2010 was as follows (in thousands):
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Net income (loss)
  $ (9,132 )   $ 1,506  
 Unrealized loss on marketable securities, net
    (8 )     (20 )
 Cumulative translation adjustments
    (12 )     (9 )
 Comprehensive net income (loss)
  $ (9,152 )   $ 1,477  

Revenue Recognition
 
The Company recognizes revenue when persuasive evidence of an arrangement exists, delivery or customer acceptance, where applicable, has occurred, the fee is fixed or determinable, and collection is reasonably assured.

Revenue from product sales to direct customers and distributors is recognized upon shipment and transfer of risk of loss, if the Company believes collection is reasonably assured and all other revenue recognition criteria are met. The Company assesses the probability of collection based on a number of factors, including past transaction history and the customer’s creditworthiness.  At the end of each reporting period, the sufficiency of allowances for doubtful accounts is assessed based on the age of the receivable and the individual customer’s creditworthiness.
 
 
6

 

The Company offers pricing protection to two distributors whereby the Company supports the distributor’s resale product margin on certain products held in the distributor’s inventory. The Company analyzes current requests for credit in process, also known as ship and debits, and inventory at the distributor to determine the ending sales reserve required for this program.  The Company also offers stock rotation rights to three distributors such that they can return up to a total of 5% of products purchased every six months in exchange for other PLX products of equal value. The Company analyzes current stock rotation requests and past experience to determine the ending sales reserve required for this program. In addition, the Company had arrangements with a small number of customers offering a rebate program on various products, which were terminated in June 2010. The Company recorded rebates as a reduction of revenue when the rebate is in the form of cash consideration. Reserves are reduced directly from revenue and recorded as a reduction to accounts receivable.

The Company evaluates revenue agreements under the accounting guidance for multiple-deliverable revenue arrangements. A multiple-deliverable arrangement is separated into more than one unit of accounting if (a) the delivered item(s) has value to the customer on a stand-alone basis, (b) the arrangement includes a general right of return relative to the delivered item(s) and  (c)  delivery or performance of the undelivered item(s) is considered probable and substantially in the control of the Company. If these criteria are not met, the arrangement is accounted for as a single unit of accounting which would result in revenue being recognized ratably over the contract term or being deferred until the earlier of when such criteria are met or when the last undelivered element is delivered. If these criteria are met for each, the arrangement consideration is allocated to the separate units of accounting based on each unit’s relative selling price. The selling price for each element is based upon the following selling price hierarchy: vendor-specific objective evidence (“VSOE”) if available, third party evidence (“TPE”) if VSOE is not available, or estimated selling price if neither VSOE nor TPE is available.

On occasion, the Company enters into development service arrangements in which customer payments are tied to achievements of specific milestones.  The Company has elected to use the milestone method of revenue recognition for development service agreements upon the achievement of substantive milestones.  When determining if a milestone is substantive, the Company assesses whether the milestone consideration (a) is commensurate with the Company’s performance to achieve the milestone or the enhancement of the value of the delivered item as a result of the outcome from the Company’s performance, (b) relates solely to past performance and (c) is reasonable relative to all deliverables and payments terms within the arrangement.
 
Recent Accounting Pronouncements
 
In April 2010, the FASB reached a consensus on the Milestone Method of Revenue Recognition which provides guidance on the criteria that should be met for determining whether the milestone method of revenue recognition is appropriate. A vendor can recognize consideration that is contingent upon the achievement of a milestone in its entirety as revenue in the period in which the milestone is achieved only if the milestone meets all criteria to be considered substantive. The updated guidance was effective on a prospective basis for milestones achieved in fiscal years, and interim periods within those years beginning on or after June 15, 2010, with early adoption permitted. The adoption of this guidance did not have a material impact on the Company’s consolidated financial statements.

In October 2009, the FASB updated the guidance related to Multiple Element Arrangements. This guidance relates to the final consensus reached by FASB on a new revenue recognition guidance regarding revenue arrangements with multiple deliverables. The new accounting guidance addresses how to determine whether an arrangement involving multiple deliverables contains more than one unit of accounting, and how the arrangement consideration should be allocated among the separate units of accounting. The new accounting guidance was effective for fiscal years beginning after June 15, 2010 and may be applied retrospectively or prospectively for new or materially modified arrangements. In addition, early adoption is permitted. The adoption of this guidance did not have a material impact on the Company’s consolidated financial statements.

2.  Share-Based Compensation

Stock Option Plans

In May 2008, the Company’s stockholders approved the 2008 Equity Incentive Plan (“2008 Plan”).  An amendment to the 2008 Plan was approved by the Company’s stockholders in May 2010 to increase the number shares by 1,500,000 units. Under the 2008 Plan, there is authorized for issuance and available for awards an aggregate of 2,700,000 shares of the Company’s common stock, plus the number of shares of the Company’s common stock available for issuance under the Company’s prior incentive plan, its 1999 Stock Incentive Plan, that were not subject to outstanding awards as of May 27, 2008.  In addition, the share reserve under the 2008 Plan will be increased by the number of shares issuable pursuant to awards outstanding under the prior plan that would have otherwise reverted to the prior plan because such awards expire, are canceled or otherwise terminated without being exercised. Awards under the 2008 Plan may include stock options, restricted stock, stock appreciation rights, performance awards, restricted stock units and other awards, provided that with respect to full value awards, such as restricted stock or restricted stock units, no more than 300,000 shares may be issued in the form of full value awards during the term of the 2008 Plan.  Awards under the 2008 Plan may be made to the Company’s officers and other employees, its board members and consultants that it hires and have a term of seven years.  The 2008 Plan has a term of ten years.
 
 
7

 

Share-Based Compensation Expense

The fair value of share-based awards to employees is calculated using the Black-Scholes option pricing model, which requires subjective assumptions, including future stock price volatility and expected time to exercise, which greatly affect the calculated values.

The weighted-average fair value of share-based compensation to employees is based on the multiple option valuation approach. Forfeitures are estimated and it is assumed no dividends will be declared. The estimated fair value of share-based compensation awards to employees is amortized using the straight-line method over the vesting period of the options. The weighted-average fair value calculations are based on the following weighted average assumptions:
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Risk-free interest rate
    1.78 %     2.17 %
 Expected volatility
    0.62       0.61  
 Expected life (years)
    4.32       4.19  
                 

Risk-Free Interest Rate: The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant for the expected term of the option.

Expected Term: The Company’s expected term represents the weighted-average period that the Company’s stock options are expected to be outstanding. The expected term is based on the observed and expected time to post-vesting exercise of options by employees. The Company uses historical exercise patterns of previously granted options in relation to stock price movements to derive an employee behavioral pattern used to forecast expected exercise patterns.

Expected Volatility: The Company believes that historical volatility best represents expected volatility due to the lack of market data consistently available to calculate implied volatility. The historical volatility is based on the weekly closing prices of its common stock over a period equal to the expected term of the option and is a strong indicator of the expected future volatility.

These factors could change in the future, which would affect the share-based compensation expense in future periods.

As share-based compensation expense recognized in the unaudited Condensed Consolidated Statements of Operations for the three months ended March 31, 2011 and 2010 is based on awards ultimately expected to vest, it has been reduced for estimated forfeitures. Forfeitures are estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The Company’s estimated forfeiture rate at March 31, 2011 and 2010 of 26% was based on historical experience.

The following table shows total share-based compensation and employee stock ownership plan expenses for the three months ended March 31, 2011 and 2010, included in the respective line items of the Condensed Consolidated Statements of Operations (in thousands):
 
 
8

 
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Cost of revenues
  $ 11     $ 7  
 Research and development
    358       144  
 Selling, general and administrative
    295       195  
 Total share-based compensation expense
  $ 664     $ 346  

A summary of option activity under the Company’s stock equity plans during the three months ended March 31, 2011 is as follows:

                     
Weighted Average
       
                     
Remaining
   
Aggregate
 
   
Options Available
   
Number of
   
Weighted Average
   
Contratual Term
   
Intrinsic
 
Options
 
for Grant
   
Shares
   
Exercise Price
   
(in years)
   
Value
 
Outstanding at December 31, 2010
    898,724       4,202,653     $ 4.34       5.06     $ 2,314,975  
   Granted
    (772,000 )     772,000       3.73                  
   Exercised
    -       (12,489 )     1.95                  
   Cancelled
    116,798       (116,798 )     5.52                  
   Plan Termination
    (11 )     -       -                  
                                         
Outstanding at March 31, 2011
    243,511       4,845,366     $ 4.22       5.18     $ 2,337,903  
                                         
Exercisable at March 31, 2011
            1,914,221     $ 5.15       3.88     $ 1,190,787  
 
The Black-Scholes weighted average fair values of options granted during the three months ended March 31, 2011 and 2010 were $1.84 and $2.41, respectively.

The following table summarizes ranges of outstanding and exercisable options as of March 31, 2011:
 
     
Options Outstanding
   
Options Exercisable
 
           
Weighted Average
                   
           
Remaining
   
Weighted
         
Weighted
 
           
Contractual Term
   
Average
         
Average
 
Range of Exercise Prices
   
Number
   
(in years)
   
Exercise Price
   
Number
   
Exercise Price
 
$1.50-$2.00       780,414       4.79     $ 1.92       391,807     $ 1.92  
$2.01-$3.42       667,083       4.36       2.34       414,811       2.42  
$3.43-$3.76       1,510,775       6.55       3.62       68,848       3.73  
$3.77-$4.92       1,122,695       5.68       4.64       364,243       4.51  
$4.93-$16.65       764,399       2.84       8.76       674,512       9.19  
Total
      4,845,366       5.18     $ 4.22       1,914,221     $ 5.15  

The total intrinsic value of options exercised during the three months ended March 31, 2011 and 2010 was $22,000 and $0.1 million, respectively. The fair value of options vested during the three months ended March 31, 2011 was approximately $1.0 million. As of March 31, 2011, total unrecognized compensation costs related to nonvested stock options including estimated forfeitures was $2.6 million which is expected to be recognized as expense over a weighted average period of approximately 1.55 years.
 
 
9

 
 
3.  Inventories

Inventories are valued at the lower of cost (first-in, first-out method) or market (net realizable value).  Inventories were as follows (in thousands):
 
   
March 31,
   
December 31,
 
   
2011
   
2010
 
 Work-in-process
  $ 5,763     $ 5,016  
 Finished goods
    6,863       8,302  
 Total
  $ 12,626     $ 13,318  

The Company evaluates the need for potential inventory provisions by considering a combination of factors including the life of the product, sales history, obsolescence and sales forecasts.

4.  Net Income (Loss) Per Share

The Company uses the treasury stock method to calculate the weighted average shares used in the diluted earnings per share. The following table sets forth the computation of basic and diluted net income (loss) per share (in thousands, except per share data):
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
             
Net income (loss)
  $ (9,132 )   $ 1,506  
Weighted average shares of common stock outstanding
    44,511       37,025  
Net income (loss) per share - basic
  $ (0.21 )   $ 0.04  
Shares used in computing basic net income (loss) per share
    44,511       37,025  
Dilutive effect of stock options
    -       791  
Shares used in computing diluted net income (loss) per share
    44,511       37,816  
Net income (loss) per share - diluted
  $ (0.21 )   $ 0.04  

As the Company incurred a net loss for the three month period ended March 31, 2011, the effect of dilutive securities, totaling 4.8 million shares has been excluded from the computation of diluted loss per share, as its impact would be anti-dilutive. Dilutive securities are comprised of options to purchase common stock.

Weighted average employee stock options to purchase approximately 1.4 million for the three month period ended March 31, 2010 were outstanding, but were not included in the computation of diluted earnings per share because the exercise price of stock options was greater than the average share price of the Company’s stock and, therefore, the effect would have been anti-dilutive.

5.  Fair Value Measurements

The accounting guidance for fair value measurements provided a framework for measuring fair value and expands related disclosures. Fair value is defined as the price that would be received for an asset or the exit price that would be paid to transfer a liability in the principal or most advantageous market in an orderly transaction between market participants on the measurement date. The guidance also established a hierarchy which requires an entity to maximize the use of observable inputs, when available.  The guidance requires fair value measurement be classified and disclosed in one of the following three categories:

Level 1: Valuations based on quoted prices in active markets for identical assets and liabilities.  The fair value of available-for-sale securities included in the level 1 category is based on quoted prices that are readily and regularly available in an active market.
 
 
10

 

Level 2: Valuations based on observable inputs (other than Level 1 prices), such as quoted prices for similar assets at the measurement date; quoted prices in markets that are not active; or other inputs that are observable, either directly or indirectly. The fair value of available-for-sale securities included in the Level 2 category is based upon quoted prices in markets that are not active and incorporate available trade, bid and other market information.

Level 3: Valuations based on inputs that are unobservable and involve management judgment and the reporting entity’s own assumptions about market participants and pricing.

The fair value of financial assets and liabilities measured on a recurring basis is as follows (in thousands):
 
         
Fair Value Measurement as Reporting Date Using
 
         
Quoted Prices in Active Markets
   
Significant Other
   
Significant
 
         
for Identical Assets or Liabilities
   
Observable Inputs
   
Unobservable Inputs
 
   
March 31, 2011
   
(Level 1)
   
(Level 2)
   
(Level 3)
 
 Assets:
                       
    Money market funds
  $ 401     $ 401     $ -     $ -  
   Certificate of deposit
    848       848       -       -  
    Marketable securities
    11,898       -       11,898       -  
 Total
  $ 13,147     $ 1,249     $ 11,898     $ -  
 
           
Fair Value Measurement as Reporting Date Using
 
           
Quoted Prices in Active Markets
   
Significant Other
   
Significant
 
           
for Identical Assets or Liabilities
   
Observable Inputs
   
Unobservable Inputs
 
   
December 31, 2010
   
(Level 1)
   
(Level 2)
   
(Level 3)
 
 Assets:
                               
    Money market funds
  $ 1     $ 1     $ -     $ -  
   Certificate of deposit
    1,494       1,494       -       -  
    Marketable securities
    16,997       -       16,997       -  
 Total
  $ 18,492     $ 1,495     $ 16,997     $ -  

6.  Investments

As of March 31, 2011, the Company’s securities consisted of debt securities and were designated as available-for-sale. Available-for-sale securities are carried at fair value, based on quoted market prices or prices quoted in markets that are not active, with unrealized gains and losses reported in a separate component of stockholders’ equity.  The amortized cost of debt securities is adjusted for the amortization of premiums and the accretion of discounts to maturity, both of which are included in interest income.  Realized gains and losses are recorded on the specific identification method.

The fair value of available-for-sale investments is as follows (in thousands):
 
   
March 31, 2011
 
   
Amortized
   
Unrealized
   
Unrealized
   
Estimated
 
   
Cost
   
Gain
   
Loss
   
Fair Value
 
                         
 Certificate of deposit
  $ 848     $ -     $ -     $ 848  
 Corporate bonds and notes
    2,509       3       -       2,512  
 Municipal bonds
    1,969       -       (8 )     1,961  
 US treasury and government agencies securities
    7,434       2       (11 )     7,425  
 Total bonds, notes and equity securities
  $ 12,760     $ 5     $ (19 )   $ 12,746  
 Less amounts classified as cash equivalents
                            (350 )
        Total short and long-term available-for-sale investments
                          $ 12,396  
                                 
 Contractual maturity dates for investments:
                               
    Less than one year:
                            8,162  
    One to two years:
                            4,234  
                            $ 12,396  
                                 
 
 
11

 
 
   
December 31, 2010
 
   
Amortized
   
Unrealized
   
Unrealized
   
Estimated
 
   
Cost
   
Gain
   
Loss
   
Fair Value
 
                         
 Certificate of deposit
  $ 1,494     $ -     $ -     $ 1,494  
 Corporate bonds and notes
    3,879       2       (1 )     3,880  
 Municipal bonds
    1,988       -       (7 )     1,981  
 US treasury and government agencies securities
    11,136       11       (11 )     11,136  
 Total bonds, notes and equity securities
  $ 18,497     $ 13     $ (19 )   $ 18,491  
                                 
 Contractual maturity dates for investments:
                               
    Less than one year:
                            11,145  
    One to two years:
                            7,346  
                            $ 18,491  
                                 

The following tables show the gross unrealized losses and fair value for investments in an unrealized loss position as of March 31, 2011 and December 31, 2010, aggregated by investment category and the length of time that individual securities have been in a continuous loss position (in thousands):
 
   
March 31, 2011
 
   
Less than 12 Months
   
12 months or Greater
   
Total
 
   
Fair Value
   
Unrealized Loss
   
Fair Value
   
Unrealized Loss
   
Fair Value
   
Unrealized Loss
 
                                     
 Municipal Bonds
  $ 1,961     $ (8 )   $ -     $ -     $ 1,961     $ (8 )
 US treasury and government agencies securities
    3,416       (11 )     -       -       3,416       (11 )
 Total
  $ 5,377     $ (19 )   $ -     $ -     $ 5,377     $ (19 )
 
   
December 31, 2010
 
   
Less than 12 Months
   
12 months or Greater
   
Total
 
   
Fair Value
   
Unrealized Loss
   
Fair Value
   
Unrealized Loss
   
Fair Value
   
Unrealized Loss
 
                                                 
 Corporate bonds and notes
  $ 1,620     $ (1 )   $ -     $ -     $ 1,620     $ (1 )
 Municipal Bonds
    1,877       (7 )     -       -       1,877       (7 )
 US treasury and government agencies securities
    3,915       (11 )     -       -       3,915       (11 )
 Total
  $ 7,412     $ (19 )   $ -     $ -     $ 7,412     $ (19 )
                                                 
 
The Company reviews its available for sale investments for impairment at the end of each period.  Investments in debt securities, which make up the majority of the Company’s investments, are considered impaired when the fair value of the debt security is below its amortized cost. If an impairment exists and the Company determines it has intent to sell the debt security or if it is more likely than not that it will be required to sell the debt security before recovery of its amortized cost basis, an other-than-temporary impairment loss is recognized in earnings to write the debt security down to its fair value. However, even if the Company does not expect to sell the debt security, it must evaluate expected cash flows to be received and determine if a credit loss exists. In the event of a credit loss, only the amount of impairment associated with the credit loss is recognized in earnings. Amounts relating to factors other than credit losses are recognized in other comprehensive income (loss). The Company did not record any other-than-temporary write-downs in the accompanying financial statements.

7.  Acquisition of Teranetics Inc.

On October 1, 2010, the Company acquired all of the outstanding shares of capital stock of Teranetics, Inc. (Teranetics), a privately held fabless provider of high performance mixed-signal semiconductors.

Teranetics’ corporate headquarters were located in San Jose, California.  Founded in 2003, Teranetics provides state-of-the-art silicon solutions that enable 10 Gigabit per second rates over widely installed low-cost CAT6 and CAT6a cabling.  Teranetics’ products allow data centers and enterprise networks to increase scalability and improve throughput while dramatically lowering the cost of ownership for 10 Gigabit per second links.
 
 
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The Company believes that this acquisition provides a third leadership position into its product portfolio. There are major synergies in the design process, technology, sales, marketing, and supply chains. The company can leverage its technology and IP with PCI Express and 10 Gigabit Ethernet to bring out new architectures for the data centers. Teranetics’ customers include Arista Networks, Cisco, Extreme Networks and Intel.

The total consideration paid for the transaction was $34.7 million, consisting of 7.4 million shares at $3.71 per share, the closing price on October 1, 2010, the date the transaction was closed, cash of $1.0 million and assessed fair value of two promissory notes in aggregate amount of approximately $6.7 million, less $1.3 million allocated to Teranetics’ chief executive officer’s bonus.

The following table summarizes the consideration paid for Teranetics (in thousands):

   
Common
   
Cash at
   
Notes
   
Bridge
       
   
Shares of PLX
   
Closing
   
A and B
   
Note
   
Total
 
                               
 Purchase price
  $ 26,406     $ 887     $ 6,386     $ 1,000     $ 34,679  
 Allocated to CEO bonus
    1,048       35       264       -       1,347  
 Total
  $ 27,454     $ 922     $ 6,650     $ 1,000     $ 36,026  
                                         

As a part of the merger agreement, the Company acquired all of the outstanding shares of capital stock of Teranetics in exchange for 7.4 million shares of common stock of PLX, cash of approximately $1.0 million and two promissory notes in the aggregate principal amount of $6.9 million. One note is for the principal amount of approximately $1.5 million and is due 3 years after the closing of the Merger, and the other note is for the principal amount of $5.4 million and is due 12 months after the closing of the Merger (this $5.4 million note was delivered into an escrow fund that may be used to satisfy indemnity obligations owed to PLX).  The stated interest rate on the promissory notes is 0.46%.  In accordance with the business combinations guidance, the promissory notes were fair valued based on market interest rates and the assessed fair value of the promissory notes was approximately $6.7 million.

Under a prior employment agreement between Teranetics and its chief executive officer, the chief executive officer was entitled to receive a bonus for prior services rendered based on the merger consideration amount.  The agreement provided that the chief executive officer was to receive his distribution in the same manner and timing in which the shareholders of Teranetics receive their purchase consideration and did not require continuing employment after the merger.  The chief executive officer’s bonus of approximately $1.3 million is included in the stock, cash and promissory notes issued.
 
The Company extended a bridge loan to Teranetics in the amount of $1.0 million during negotiations to support the working capital needs of Teranetics and in contemplation of the Merger.  Upon closing of the Merger, the $1.0 million bridge note was also considered part of the merger consideration provided as a component of the purchase price.

In addition to consideration transferred to former stockholders of Teranetics, PLX made payments at closing in the amount of $13.2 million to repay debt and other assumed liabilities.  The payments consisted of $11.2 million for convertible promissory note and line of credit debt and $2.0 million of payables for legal and investment banking services performed for Teranetics prior to closing and in connection with the merger.

The Company agreed to pay the former Teranetics employees a bonus pool under the Teranetics Employee Retention Plan which required continued employment in order to be earned by individual employees.  Under the final plan, a total of $5.3 million was carved out of the consideration as a bonus pool to be paid out over a period of time to participants who were employees of Teranetics at the time of a change in control, provided they fulfilled certain future service requirements for the combined entity.  As of March 31, 2011, the Company has paid $3.4 million of the retention bonus. The Company also accrued $1.0 million for the pro-rata portion of the remaining $1.9 million commitment based on the required service period.  If any individual leaves prior to the completion of the required service period, any amounts forfeited by the individual are added back to the bonus pool and re-allocated to the remaining participants. There is still an additional $0.9 million of commitments under this agreement not accrued as of March 31, 2011 which is being accrued as a liability and accreted to expense on a pro-rata basis over the remaining associated future service period ending October 1, 2011.  Approximately $1.4 million of retention bonus expense was recorded in 2011 and included in acquisition and restructuring related costs in the Consolidated Statement of Operations.
 
 
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Recognized amounts of identifiable assets acquired and liabilities assumed (in thousands):

Cash and cash equivalents
  $ 112  
Trade receivables
    443  
Inventories
    444  
Other current assets
    360  
Property, plant and equipment
    673  
Identifiable intangible assets
    30,500  
Other assets
    42  
Trade and other payable
    (2,919 )
Accruals and other liabilities
    (15,021 )
   Total indentifiable net assets
  $ 14,634  
Goodwill
    20,045  
    $ 34,679  
         

The fair value of assets acquired includes trade receivables of $0.4 million.  The gross amount due under sales related contracts was $0.4 million, of which none was expected to be uncollectible.

The identified intangible assets consist of core technology, trade name and customer relationships.  The valuation of the acquired intangibles is classified as a level 3 measurement under the fair value measurement guidance, because the valuation was based on significant unobservable inputs and involved management judgment and assumptions about market participants and pricing.   In determining fair value of the acquired intangible assets, we determined the appropriate unit of measure, the exit market and the highest and best use for the assets. The fair value was estimated using an incremental income approach.

The goodwill arising from the acquisition is largely attributable to the synergies expected to be realized after the Company’s acquisition and integration of Teranetics.  The Company only has one operating segment, semiconductor products, so all of the goodwill was assigned to the one segment.  Goodwill is not expected to be deductible for tax purposes.

Teranetics contributed revenues and gross profit of $1.8 million and $1.3 million, respectively, to the Company for the three months ended March 31, 2011.  The Company integrated Teranetics operations shortly after acquisition and was fully integrated as of December 31, 2010 and it is therefore not practicable to identify earnings associated with Teranetics’ contribution.

The following unaudited pro forma summary presents consolidated information of the Company as if the business combination occurred at the beginning of 2009 (in thousands):

   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Revenue
  $ 28,079     $ 29,989  
 Net loss
  $ (6,654 )   $ (4,784 )

 The unaudited pro forma amounts have been calculated after applying the Company’s accounting policies and adjusting the results of Teranetics to reflect the acquisition carve-out retention bonus and amortization that would have been recorded assuming the acquisition occurred on January 1, 2009.

8.  Goodwill and Intangibles

The acquisition of Teranetics, as discussed in Note 7 above, and the 2009 acquisition Oxford included the acquisition of $30.5 million and $9.1 million, respectively, of identifiable intangible assets.  All of these intangibles are subject to amortization.  There is no estimated residual value on any of the intangible assets.
 
 
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The following table summarizes the gross carrying amount and accumulated amortization for each major intangible class and the weighted average amortization period, in total and by major intangible asset class, as of March 31, 2011 (in thousands):

    2011      
   
Gross Carrying
   
Accumulated
   
Net
 
Amortization
Estimated
   
Value
   
Amortization
   
Value
 
Method
Useful Life
Existing and core technology
                     
Oxford USB and Serial Connectivity
  $ 4,600     $ (4,025 )   $ 575  
Accelerated
 3 years
Oxford Network Attached Storage Connectivity
    3,800       (1,710 )     2,090  
Straight-line
 5 years
Teranetics Network PHY
    20,100       (1,675 )     18,425  
Straight-line
 6 years
Trade Name
                           
Oxford
    600       (600 )     -  
Straight-line
 2 years
Teranetics
    200       (50 )     150  
Straight-line
 2 years
Customer Relationships
                           
Oxford
    56       (56 )     -  
Accelerated
 1 year
Teranetics
    10,200       (2,400 )     7,800  
Accelerated
 3.5 years
Totals
  $ 39,556     $ (10,516 )   $ 29,040    
4.8 years
                             

The amortization expense for the three month periods ended March 31, 2011 and 2010 was $2.4 million and $0.6 million respectively.

Estimated future amortization expense is as follows (in thousands):

Remainder of 2011
  $ 6,920  
2012
    6,923  
2013
    5,423  
2014
    3,912  
2015
    3,350  
2016
    2,512  
Total
  $ 29,040  

9.  Acquisition and Restructuring Costs

Acquisition Costs

For the three months ended March 31, 2011, the Company recorded $1.4 million of carve-out retention bonus expense associated with the acquisition of Teranetics. See Note 7 to the consolidated financial statements for additional information.  The Company also incurred $55,000 of third party acquisition related costs, primarily for outside legal and accounting costs.  These expenses were included in operating expenses under acquisition and restructuring related costs in the Company’s Consolidated Statement of Operations for the three months ended March 31, 2011.

Severance

In the three months ended March 31, 2011, the Company recorded approximately $0.5 million of severance and benefit related costs, included in acquisition and restructuring related costs in the Consolidated Statement of Operations, related to the termination of 14 employees worldwide as a result of the downsizing and refocus of the operations in the UK and cost control efforts as a result of the Teranetics acquisition. As of March 31, 2011 approximately $0.4 million of the $0.5 million severance and benefit related costs was paid, and the remaining $0.1 million is included in accrued compensation and benefits in the Condensed Consolidated Balance Sheet. The Company expects all severance and benefit accruals to be paid by April 30, 2011.

Lease Terminations

In October 2010, associated with the acquisition of Teranetics, the Company assumed a building lease in San Jose, California which was vacated in March 2011. The Company does intend to sublease this property. However, given current lease rates and the available space in the area, the Company recorded a $0.4 million liability, included in other accrued expenses in the Consolidated Balance Sheet, for the estimated fair value of the future lease costs through June 2012, reduced by estimated sublease rental and adjusted for deferred rent. The total adjusted cash payment was not materially different from the fair value. The lease accrual charge of $0.4 million was recorded in acquisition and restructuring related costs in the Consolidated Statement of Operations. The Company expects the lease liability to be fully paid by June 2012.
 
 
15

 

In connection with the downsizing of UK operations, the Company vacated the first floor of its building as of March 2011 and terminated the lease for this space. The Company recorded a $0.2 million liability, included in other accrued expenses in the Consolidated Balance Sheet, for future lease costs and early termination fees. The lease accrual charge of $0.2 million was recorded in acquisition and restructuring related costs in the Consolidated Statement of Operations. The Company expects the lease liability to be fully paid by December 2011.

10.  Segments of an Enterprise and Related Information
 
The Company has one operating segment, the sale of semiconductor devices. The Chief Executive Officer has been identified as the Chief Operating Decision Maker (“CODM”) because he has final authority over resource allocation decisions and performance assessment. The CODM does not receive discrete financial information about individual components of the Company’s business. The majority of the Company’s assets are located in the United States.

Revenues by geographic region based on customer location were as follows (in thousands):
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Revenues:
     
      United States
  $ 6,138     $ 4,034  
      China
    6,028       8,590  
      Taiwan
    5,228       5,818  
      Singapore
    3,913       4,521  
      Germany
    3,826       2,072  
      Other Asia Pacific
    2,395       3,115  
      Europe, Middle East and Africa
    501       511  
      The Americas - excluding United States
    50       158  
 Total
  $ 28,079     $ 28,819  

There were no direct end customers that accounted for more than 10% of net revenues. Sales to the following distributors accounted for 10% or more of net revenues:
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Excelpoint Systems Pte Ltd
    25 %     29 %
 Avnet, Inc.
    25 %     17 %
 Answer Technology, Inc.
    16 %     20 %
 Promate Electronics Co., Ltd
    * %     13 %
 
*      Less than 10%
 
 
16

 
 
The following distributors accounted for 10% or more of the total accounts receivable balance:

   
March 31,
 
   
2011
   
2010
 
 Excelpoint Systems Pte Ltd
    28 %     27 %
 Answer Technology, Inc.
    25 %     25 %
 Avnet, Inc.
    19 %     12 %
 Promate Electronics Co., Ltd
    * %     18 %
                 
 
*      Less than 10%
 
11. Contingencies
 
On February 2, 2010, Internet Machines LLC ("Internet Machines") filed a complaint, which has been served on PLX, entitled Internet Machines LLC v. Alienware Corporation, et al., in the United States District Court for the Eastern District of Texas, alleging infringement by PLX and the other defendants in the lawsuit of two patents held by Internet Machines.  The complaint in the lawsuit seeks unspecified compensatory damages, treble damages and attorneys' fees, as well as injunctive relief against further infringement of the Internet Machines patents.

On May 14, 2010, the Company filed its answer to the live complaint and asserted counterclaims, seeking declaratory judgments of non-infringement and invalidity of the patents-in-suit.  On Wednesday, October 13, 2010, the Company filed a motion to transfer venue of this action to the Northern District of California, but the Court has not yet ruled on that motion.  Further, on December 6, 2010, the Court held a case-management conference and subsequently entered a scheduling order in this matter, setting trial for February 2012.  While it is not possible to determine the outcome of that motion to transfer or the ultimate outcome of this litigation, the Company believes that it has meritorious defenses with respect to the claims asserted against it and intends to vigorously defend its position.  The Company believes that any ultimate liability in this litigation will not have a material impact on its financial position or results of operations.

On October 17, 2010, Internet Machines LLC filed a separate complaint, which has been served on PLX, entitled Internet Machines LLC v. ASUS Computer International, et al., again in the United States District Court for the Eastern District of Texas, alleging infringement by PLX and the other defendants in the lawsuit of three patents held by Internet Machines.  The complaint in the lawsuit seeks unspecified compensatory damages, treble damages and attorneys' fees, as well as injunctive relief against further infringement of the Internet Machines patents.

On December 28, 2010, the Company filed its answer to the live complaint and asserted counterclaims, seeking declaratory judgments of non-infringement and invalidity of the patents-in-suit.  The Court recently issued an order setting a scheduling conference to be held before the Court on June 8, 2011, and the Court has set a trial date for this lawsuit of June 4, 2012.  While it is not possible to determine the outcome of that motion to transfer or the ultimate outcome of this litigation, the Company believes that it has meritorious defenses with respect to the claims asserted against it and intends to vigorously defend our position.  The Company is unable to estimate a range of possible loss and believes that any ultimate liability in this litigation will not have a material impact on its financial position or results of operations.

12.  Income Taxes
 
A provision for income tax of $21,000 has been recorded for the three month period ended March 31, 2011, compared to a provision of $0.2 million for the same period in 2010.  Income tax expense for the three months ended March 31, 2011 is a result of applying the estimated annual effective tax rate to cumulative profit before taxes adjusted for certain discrete items which are fully recognized in the period they occur and miscellaneous state income taxes. The Company excluded from its calculation of the effective tax rate losses in the US and certain foreign jurisdiction since it cannot benefit those losses. For the same period in 2010, the income tax provision was result of applying the estimated annual effective tax rate to cumulative profit before taxes adjusted for certain discrete items.
 
The Company has determined that negative evidence supports the need for a full valuation allowance against its net deferred tax assets at this time. The Company will maintain a full valuation allowance until sufficient positive evidence exists to support a reversal of the valuation allowance.
 
 
17

 
 
As of March 31, 2011, the Company had unrecognized tax benefits of approximately $4.0 million of which none, if recognized, would result in a reduction of the Company’s effective tax rate.  There were no material changes in the amount of unrecognized tax benefits during the three months ended March 31, 2011. Future changes in the balance of unrecognized tax benefits will have no impact on the effective tax rate as they are subject to a full valuation allowance. The Company does not believe the amount of its unrecognized tax benefits will significantly change within the next twelve months.

The Company is subject to taxation in the United States and various states and foreign jurisdictions.  The tax years 1997 through 2009 remain open to examination by the federal and most state tax authorities due to certain acquired net operating loss and overall credit carryforward positions.


This Report on Form 10-Q contains forward-looking statements within the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995, including statements regarding our expectations, hopes, intentions, beliefs or strategies regarding the future.  Such forward-looking statements also include statements regarding our future gross margin, our future research and development expenses, our expectations of future synergies from our acquisition of Teranetics, Inc., our expectations and plans for the 10G Ethernet over copper products that we are developing based on our acquisition of Teranetics, our future unrecognized tax benefits, our ability to meet our capital requirements for the next twelve months, our future capital requirements, current high turns fill requirements and our anticipation that sales to a small number of customers will account for a significant portion of our sales.  Actual results could differ materially from those projected in such forward-looking statements.  Factors that could cause actual results to differ include unexpected changes in the mix of our product sales, unexpected pricing pressures, unexpected capital requirements that may arise due to other possible acquisitions or other events, unanticipated changes in the businesses of our suppliers, and unanticipated cash shortfalls.  Actual results could also differ for the reasons noted under the sub-heading “Factors That May Affect Future Operating Results” in Item 1A, Risk Factors in Part II of this report on Form 10-Q and in other sections of this report on Form 10-Q.  All forward-looking statements included in this Form 10-Q are based on information available to us on the date of this report on Form 10-Q, and we assume no obligation to update the forward-looking statements, or to update the reasons why actual results could differ from those projected in the forward-looking statements.

The following discussion should be read in conjunction with the audited consolidated financial statements and the notes thereto included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2010.

OVERVIEW

PLX Technology, Inc. ("PLX" or the "Company"), a Delaware corporation established in 1986, designs, develops, manufactures, and sells integrated circuits that perform critical system connectivity functions.  These interconnect products are a fundamental building block for standards-based subsystems.  We market our products to major customers that sell electronic systems in the enterprise, consumer, server, storage, communications, PC peripheral and embedded markets.

Products based on current serial interconnect technology standards such as PCI Express, USB, Serial ATA, and Ethernet provide capabilities to customers that previous parallel technologies did not.  They offer the ability for systems to scale in performance and capabilities, and allow for a standards-based building block approach that was not feasible in the past.  As these serial technologies have become mainstream, we have been able to offer differentiated products based on these standards that provide scalability and performance at a low cost.

PLX is the market share leader in PCI Express switches and bridges.  We recognized the trend towards this serial, switched interconnect technology early, launched products for this market long before our competitors and have deployed multiple generations of products to serve a general-purpose, horizontal market.  In addition to enabling customer differentiation through our product features, the breadth of our product offering is in itself a significant benefit to our customers, since we can serve the complete needs of our customers with cost-effective solutions tailored to the specific system requirements.  Our long experience with PCI Express connectivity products enables PLX to deliver reliable devices that operate under non-ideal real-world, system environments.

PLX has extended its penetration into the overall enterprise market through the October 2010 acquisition of Teranetics, Inc., a privately held fabless provider of high-performance mixed-signal semiconductors.  Teranetics, the broadly recognized leader in 10 Gigabit Ethernet over copper physical layer (10GBase-T PHY) technology, delivered the industry’s first fully integrated single-chip implementation of single-port and dual-port 10GBase-T PHY silicon.  We are currently developing the next generation of these products, which should provide a much more cost effective and lower power solution.  It is expected that these products will become mainstream, growing much more rapidly than the current optical products that currently offer this speed.  Given the widespread copper infrastructure for Ethernet in data centers, and the ability of the 10G PHYs to interoperate with the current 1G installed base, we anticipate solid demand for this technology.
 
 
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Consumer storage has been a part of PLX’s focus since 2009, and complements our success in enterprise storage. We have brought to market several generations of products that allow storage customers to attach their disk subsystems directly to a computer through USB (DAS), or to attach them through their local area network (NAS) via Ethernet.  We identified the shift from parallel to serial hard disk connectivity early, and benefited from this trend to become the leader in high performance consumer storage connectivity.   Our products provide the richest variety of connectivity options, including USB, Serial ATA, external Serial ATA, 1394, and Ethernet, and offer capabilities such as RAID and data encryption at industry leading performance levels.

PLX offers a complete solution consisting of semiconductor devices, software development kits, hardware design kits, operating system ports, and firmware solutions that enable added-value features in our products.  We differentiate our products by offering higher performance at lower power, by enabling a richer customer experience based on proprietary features that enable system-level customer advantages, and by providing capabilities that enable a customer to get to market more quickly.
 
We utilize a “fabless” semiconductor business model whereby we purchase wafers or packaged and tested semiconductor devices from independent manufacturing foundries.  The advantage of this approach, in our opinion, is that it allows us to focus on defining, developing and marketing our products and eliminates the need for us to invest large amounts of capital in manufacturing facilities and work-in-process inventory.
 
We rely on a combination of direct sales personnel, distributors and manufacturers’ representatives throughout the world to sell a significant portion of our products.  We pay manufacturers’ representatives a commission on sales while we sell products to distributors at a discount from the selling price.
 
The time period between initial customer evaluation and design completion can range from six to twelve months or more.  Furthermore, there is typically an additional six to twelve month or greater period after design completion before a customer orders volume production of our products.  Due to the variability and length of these design cycles and variable demand from customers, we may experience significant fluctuations in new orders from month to month.  In addition, we typically make inventory purchases prior to receiving customer orders.  Consequently, if anticipated sales and shipments in any quarter do not occur when expected, expenses and inventory levels could be disproportionately high, and our results for that quarter and potentially future quarters would be materially and adversely affected.

Our long-term success will depend on our ability to successfully introduce new products.  While new products typically generate little or no revenue during the first twelve months following their introduction, our revenues in subsequent periods depend upon these new products.  Due to the lengthy sales cycle and additional time before our customers request volume production, significant revenues from our new products typically occur twelve to twenty-four months after product introduction.  As a result, revenues from newly introduced products have, in the past, produced a small percentage of our total revenues in the year the product was introduced.  See –“Our Lengthy Sales Cycle Can Result in Uncertainty and Delays with Regard to Our Expected Revenues” in Item 1A, Risk Factors, in Part II of this report on Form 10-Q.
 
 
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RESULTS OF OPERATIONS FOR THE THREE MONTHS ENDED MARCH 31, 2011 AND MARCH 31, 2010

Net Revenues

The following table shows the revenue by type (in thousands) and as a percentage of net revenues:

   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 PCI Express Revenue
  $ 14,226       50.7 %   $ 13,784       47.8 %
 Storage Revenue
  $ 2,672       9.5 %   $ 4,687       16.3 %
 Network PHY Revenue
  $ 1,751       6.2 %   $ -       -  
 Connectivity Revenue
  $ 9,430       33.6 %   $ 10,348       35.9 %

Net revenues consist primarily of product revenues generated principally by sales of our semiconductor devices.  In the first quarter of 2011, we recorded development service revenues of approximately $1.6 million primarily associated with our Network PHY technology, which was accounted for under the milestone method of revenue recognition.  Net revenues for the three months ended March 31, 2011 were $28.1 million, a decrease of 2.6% from $28.8 million for the same period in 2010.  The decrease was due to lower sales of Connectivity products and lower average selling prices (ASP) of our Storage products as a result of the transition to the low ASP USB3 market, partially offset by the introduction of the Network PHY products and services acquired as part of the Teranetics acquisition and higher sales of our PCI Express products.

There were no direct end customers that accounted for more than 10% of net revenues. Sales to the following distributors accounted for 10% or more of net revenues:
 
   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
 Excelpoint Systems Pte Ltd
    25 %     29 %
 Avnet, Inc.
    25 %     17 %
 Answer Technology, Inc.
    16 %     20 %
 Promate Electronics Co., Ltd
    * %     13 %
 
*      Less than 10%
 
In March 2011, an earthquake and tsunami occurred off the northeast coast of Japan which has disrupted the global supply chain for core materials manufactured in Japan that are incorporated in our products or included in the end user products of our customers.  While we believe our supply is relatively secure, we are closely monitoring the effect of the events in Japan on end demand patterns and inventory levels throughout the supply chain.

As of March 31, 2011, we have one remaining milestone of $1.5 million relating to the development services of our Network PHY technology, which will be recognized upon completion and customer acceptance.

Future demand for our products is uncertain and is highly dependent on general economic conditions and the demand for products that contain our chips. Customer demand for semiconductors can change quickly and unexpectedly.  Our revenue levels have been highly dependent on the amount of new orders that are received for products to be delivered to the customer within the same quarter, also called “turns fill” orders.  Because of the long cycle time to build our products and our lack of visibility into demand when turns fill orders are high, it is difficult to predict which products to build to match future demand.  We believe the current high turns fill requirements will continue indefinitely.  The high turns fill orders pattern, together with the uncertainty of product mix and pricing, makes it difficult to predict future levels of sales and profitability and may require us to carry higher levels of inventory.

Gross Margin

Gross margin represents net revenues less the cost of revenues.  Cost of revenues includes the cost of (1) purchasing semiconductor devices or wafers from our independent foundries, (2) packaging, assembly and test services from our independent foundries, assembly contractors and test contractors and (3) our operating costs associated with the procurement, storage, and shipment of products as allocated to production.
 
 
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Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
   
in thousands
 
 Gross profit
  $ 16,005     $ 16,348  
 Gross margin
    57.0 %     56.7 %
                 
 
Gross profit for the three months ended March 31, 2011 decreased by 2.1% compared to the same period in 2010. The decrease in absolute dollars was primarily due to the decrease of our Storage and Connectivity product shipments, partially offset by development service revenues. The increase in gross margin as a percentage was primarily due to Network PHY development service revenue recorded in the first quarter 2011 at 100% margin, partially offset by decreased storage product margins as a result of the transition to the low ASP USB3 market. We started sampling cost reduced USB3 products in the first quarter 2011.
 
We expect gross margin to slightly decrease in the second quarter of 2011 as a result of product mix and reduced development service revenue. Future gross profit and gross margin are highly dependent on the product and customer mix, provisions and sales of previously written down inventory, the position of our products in their respective life cycles and specific manufacturing costs.  Accordingly, we are not able to predict future gross profit levels or gross margins with certainty.

Research and Development Expenses

Research and development (“R&D”) expenses consist primarily of tape-out costs at our independent foundries, salaries and related costs, including share-based compensation and expenses for outside engineering consultants.

   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
   
in thousands
 
 R&D expenses
  $ 12,860     $ 7,553  
 As a percentage of revenues
    45.8 %     26.2 %
                 

R&D expenses increased by $5.3 million or 70.3% in the three months ended March 31, 2011 compared to the same period in 2010. The increase in R&D in absolute dollars and as a percentage of revenue was primarily due to increased R&D spending, as a result of the acquisition of Teranetics, which increased compensation and benefit expenses by $2.7 million, tape-out related activities by $2.0 million and share-based compensation by $0.2 million.

We believe continued spending on research and development to develop new products is critical to our success. We anticipate the R&D expenses will increase compared to 2010 levels as a result of the acquisition of Teranetics and over time will fluctuate due to timing of projects and tape-out related activities.

Selling, General and Administrative Expenses

Selling, general and administrative (“SG&A”) expenses consist primarily of salaries and related costs, including share-based compensation, commissions to manufactures’ representatives and professional fees, as well as trade show and other promotional expenses.

   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
   
in thousands
 
 SG&A expenses
  $ 7,125     $ 6,463  
 As a percentage of revenues
    25.4 %     22.4 %
                 
 
 
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SG&A expenses increased by $0.7 million or 10.2% in the three months ended March 31, 2011 compared to the same period in 2010. The increase in SG&A in absolute dollars and as a percentage of revenue is due primarily to an increase in legal fees of $0.2 million relating to the February 2010 patent infringement complaint, consulting services of $0.2 million and  compensation and benefit expenses of $0.1 million.

Acquisition and Restructuring Related Costs

   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
   
in thousands
 
 Carve-out retention bonus expense
  $ 1,376     $ -  
 Deal costs
    55       -  
 Severance costs
    501       -  
 Asset impairment
    42       -  
 Lease commitment accrual
    647       -  
    $ 2,621     $ -  
                 

In the three months ended March 31, 2011, we recorded $1.4 million in acquisition related costs associated with the October 1, 2010 acquisition of Teranetics. Approximately $5.3 million was carved out of the consideration as a bonus pool under the Teranetics Employee Retention Plan, to be paid out over a period of time, to participants who were employees of Teranetics at the time of a change in control, provided they fulfilled certain future service requirements under the combined entity.  In the first quarter of 2011, we recorded $1.4 million in expense for this retention bonus plan. See Note 7 of the consolidated financial statements for additional information. Deal costs related primarily to outside legal and accounting costs.

In the three months ended March 31, 2011, we recorded approximately $0.5 million of severance and benefit related costs, included in acquisition and restructuring related costs in the Consolidated Statement of Operations, related to the termination of 14 employees as a result of the downsizing and refocus of the operations in the UK and cost control efforts as a result of the Teranetics acquisition. See Note 9 of the condensed consolidated financial statements for additional information.

In the three months ended March 31, 2011, in connection with the lease acquired in the Teranetics acquisition and the downsizing of the UK operations, we recorded lease commitment accrual and leasehold impairment charges of $0.7 million.  See Note 9 of the condensed consolidated financial statements for additional information.

Amortization of Acquired Intangible Assets

Amortization of acquired intangible assets consists of amortization expense related to developed core technology, tradename and customer base acquired as a result of the Teranetics acquisition in October 2010 and the Oxford acquisition in January 2009.

   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
   
in thousands
 
 Amortization of acquired intangible assets
  $ 2,444     $ 648  
 As a percentage of revenues
    8.7 %     2.2 %
                 

Amortization of acquired intangible assets increased by $1.8 million or 277.2% in the three months ended March 31, 2011 compared to the same period in 2010. The increase in amortization expense was due to the addition of developed core technology, tradename and customer base acquired through the October 1, 2010 acquisition of Teranetics.  See Note 7 to our consolidated financial statements for additional information.
 
 
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Interest Income (Expense) and Other, Net

   
Three Months Ended
 
   
March 31,
 
   
2011
   
2010
 
   
in thousands
 
 Interest income
  $ 25     $ 61  
 Interest expense
    (65 )     (18 )
 Other income (expense)
    (26 )     18  
    $ (66 )   $ 61  
                 

Interest income reflects interest earned on cash, cash equivalents and short-term and long-term investment balances. Interest income for the three months ended March 31, 2011 decreased by $36,000 million or 59.0%, compared to the same period in 2010. The decrease was primarily due to lower investment balances, the maturity of higher yielding investments and decreased interest rates on new investments.

Interest expense for the three months ended March 31, 2011 of $65,000 primarily consisted of interest recorded on the notes associated with the acquisition of Teranetics and interest recorded on our capital lease obligations. For the same period in 2010, interest expense consisted of interest recorded on our capital lease obligations.

Other income includes foreign currency transaction gains and losses and other miscellaneous transactions. Other income may fluctuate significantly due to currency fluctuations.

Provision for Income Taxes

A provision for income tax of $21,000 has been recorded for the three month period ended March 31, 2011, compared to a provision of $0.2 million for the same period in 2010.  Income tax provision for the three months ended March 31, 2011 is a result of applying the estimated annual effective tax rate to cumulative profit before taxes adjusted for certain discrete items which are fully recognized in the period they occur and miscellaneous state income taxes. We excluded from our calculation of the effective tax rate losses in the US and certain foreign jurisdiction since we cannot benefit those losses. For the same period in 2010, the income tax expense is a result of applying the estimated annual effective tax rate to cumulative profit before taxes adjusted for certain discrete items.
 
We have determined that negative evidence supports the need for a full valuation allowance against our net deferred tax assets at this time. We will maintain a full valuation allowance until sufficient positive evidence exists to support a reversal of the valuation allowance.
 
As of March 31, 2011, we have unrecognized tax benefits of approximately $4.0 million of which none, if recognized, would result in a reduction of our effective tax rate.  There were no material changes in the amount of unrecognized tax benefits during the three months ended March 31, 2011.  Future changes in the balance of unrecognized tax benefits will have no impact on the effective tax rate as they are subject to a full valuation allowance. We do not expect that the amount of our unrecognized tax benefits will significantly change within the next twelve months.

We are subject to taxation in the United States and various states and foreign jurisdictions.  The tax years 1997 through 2009 remain open to examination by the federal and most state tax authorities due to certain acquired net operating loss and overall credit carryforward positions.

Liquidity and Capital Resources

Cash and Investments

We invest excess cash predominantly in debt instruments that are highly liquid, of high-quality investment grade, and predominantly have maturities of less than one year with the intent to make such funds readily available for operating purposes. As of March 31, 2011 cash, cash equivalents, short and long-term marketable securities were $19.9 million, a decrease of $3.7 million from $23.6 million at December 31, 2010.
 
 
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Operating Activities

Cash provided by (used in) operating activities primarily consists of net income (loss) adjusted for certain non-cash items including depreciation, amortization, share-based compensation expense, impairments, fair value remeasurements, provisions for excess and obsolete inventories, other non-cash items, and the effect of changes in working capital and other activities. Cash used in operating activities for the three months ended March 31, 2011 was $2.4 million compared to cash provided by operating activities of $2.6 million in the same period in 2010. The increase in cash flow used in operations was primarily due to changes in our working capital in connection with the Teranetics acquisition and Network PHY operations. Our days sales outstanding increased due to strong shipments late in the quarter. The increase in inventory reflects the continued improvement in available capacity in our supply chain. Our days payable outstanding increased due to the timing of vendor payments.

Investing Activities

Our investing activities are primarily driven by investment of our excess cash, sales of investments, business acquisitions and capital expenditures. Capital expenditures have generally been comprised of purchases of engineering equipment, computer hardware, software, server equipment and furniture and fixtures. The cash provided by investing activities for the three months ended March 31, 2011 of $4.2 million was due to the sales and maturities of investments (net of purchases) of $5.3 million, partially offset by capital expenditures of $1.1 million. Cash used in investing activities for the three months ended March 31, 2010 of $1.8 million was due to the purchase of investments (net of sales and maturities) of $1.3 million and capital expenditures of $0.5 million.

Financing Activities

Cash used in financing activities for both three month periods ended March 31, 2011 and 2010 of $0.1 million was primarily due to the payments made on capital lease obligations.

Obligations

As of March 31, 2011, we had the following significant contractual obligations and commercial commitments (in thousands):
 
   
Payments due in
 
         
Less than
    1-3    
More than
 
   
Total
   
1 Year
   
Years
   
3 Years
 
 Operating leases - facilities and equipment
  $ 1,578     $ 479     $ 1,044     $ 55  
 Capital leases - IP
    1,275       1,275       -       -  
 Software licenses
    8,355       5,949       2,406       -  
 Teranetics acquisition notes
    6,917       5,400       1,517       -  
 Care-out retention bonus
    1,896       1,896       -       -  
 Inventory purchase commitments
    12,103       12,103       -       -  
 Total cash obligations
  $ 32,124     $ 27,102     $ 4,967     $ 55  
                                 
 
On October 1, 2010, we closed the acquisition of Teranetics. Under the merger agreement, we issued 7,399,980 shares of our common stock and cash of $922,000.  In addition, we issued two promissory notes in the aggregate amount of approximately $6.9 million.  One note is for the principal amount of approximately $1.5 million and is due 3 years after the closing of the merger, and the other note is for the principal amount of $5.4 million and is due 12 months after the closing of the merger (this $5.4 million note was delivered into an escrow fund that may be used to satisfy indemnity obligations owed to PLX).  The stated interest rate on the promissory notes is 0.46%.  In accordance with the guidance related to business combinations, the promissory notes were fair valued based on market interest rates and the assessed fair value of the promissory notes are approximately $6.7 million.

In connection with the Teranetics acquisition, we agreed to pay former Teranetics employees a bonus pool under the Teranetics Employee Retention Plan. Under the final plan, a total of $5.3 million was carved out of the consideration as a bonus pool to be paid out over a period of time to participants who were employees of Teranetics at the time of a change in control, provided they fulfilled certain future ongoing service requirements for the combined entity.  As of March 31, 2011, we paid $3.4 million and had accrued $1.0 million for a pro-rata portion based on the required continued service period.  There is still an additional $0.9 million of commitments under this agreement not accrued as of March 31, 2011 which is being accrued as a liability and accreted to expense over the associated future service period.  We expect $1.9 million to be paid in October 2011.  See Note 7 of the consolidated financial statements for additional information.
 
 
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We believe that our existing resources, together with cash generated from our operations will be sufficient to meet our capital requirements for at least the next twelve months.  Our future capital requirements will depend on many factors, including the inventory levels we maintain, the level of investment we make in new technologies and improvements to existing technologies and the levels of monthly expenses required to launch new products.  From time to time, we may also evaluate potential acquisitions and equity investments complementary to our technologies and market strategies.  To the extent that existing resources and future earnings are insufficient to fund our future activities, we may need to raise additional funds through public or private financings.  Additional funds may not be available or, if available, we may not be able to obtain them on terms favorable to us and our stockholders.

Critical Accounting Policies

The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses and related disclosures of contingent assets and liabilities in the condensed consolidated financial statements and accompanying notes. The U.S. Securities and Exchange Commission (“SEC”) has defined a company’s critical accounting policies as the ones that are most important to the portrayal of the company’s financial condition and results of operations, and which require the company to make its most difficult and subjective judgments, often as a result of the need to make estimates of matters that are inherently uncertain.  Based on this definition, we have identified the critical accounting policies and judgments addressed below.  We also have other key accounting policies which involve the use of estimates, judgments and assumptions that are significant to understanding our results. Although we believe that our estimates, assumptions and judgments are reasonable, they are based upon information presently available.  Actual results may differ significantly from these estimates under different assumptions, judgments or conditions.

Revenue Recognition

We recognize revenue when persuasive evidence of an arrangement exists, delivery or customer acceptance, where applicable, has occurred, the fee is fixed or determinable, and collection is reasonably assured.

Revenue from product sales to direct customers and distributors is recognized upon shipment and transfer of risk of loss, if we believe collection is reasonably assured and all other revenue recognition criteria are met. We assess the probability of collection based on a number of factors, including past transaction history and the customer’s creditworthiness.  At the end of each reporting period, the sufficiency of allowances for doubtful accounts is assessed based on the age of the receivable and the individual customer’s creditworthiness.

As of March 31, 2011, we offer pricing protection to two distributors whereby the Company supports the distributor’s resale product margin on certain products held in the distributor’s inventory. We analyze current requests for credit in process, also known as ship and debits, and inventory at the distributor to determine the ending sales reserve required for this program.  We also offer stock rotation rights to three distributors such that they can return up to a total of 5% of products purchased every six months in exchange for other PLX products of equal value. We analyze current stock rotation requests and past experience, which has historically been insignificant, to determine the ending sales reserve required for this program.  In addition, we had arrangements with a small number of customers offering a rebate program on various products, which were terminated in June 2010. We recorded rebates as a reduction of revenue when the rebate is in the form of cash consideration. Reserves are reduced directly from revenue and recorded as a reduction to accounts receivable.

We evaluate revenue agreements under the accounting guidance for multiple-deliverable revenue arrangements. A multiple-deliverable arrangement is separated into more than one unit of accounting if (a) the delivered item(s) has value to the customer on a stand-alone basis, (b) the arrangement includes a general right of return relative to the delivered item(s) and  (c)  delivery or performance of the undelivered item(s) is considered probable and substantially in the control of the Company. If these criteria are not met, the arrangement is accounted for as a single unit of accounting which would result in revenue being recognized ratably over the contract term or being deferred until the earlier of when such criteria are met or when the last undelivered element is delivered. If these criteria are met for each, the arrangement consideration is allocated to the separate units of accounting based on each unit’s relative selling price. The selling price for each element is based upon the following selling price hierarchy: vendor-specific objective evidence (“VSOE”) if available, third party evidence (“TPE”) if VSOE is not available, or estimated selling price if neither VSOE nor TPE is available.
 
 
25

 

On occasion, we enter into development service arrangements in which customer payments are tied to achievements of specific milestones.  We have elected to use the milestone method of revenue recognition for development service agreements upon the achievement of substantive milestones.  When determining if a milestone is substantive, we assess whether the milestone consideration (a) is commensurate with our performance to achieve the milestone or the enhancement of the value of the delivered item as a result of the outcome from our performance, (b) relates solely to past performance and (c) is reasonable relative to all deliverables and payments terms within the arrangement.

Inventory Valuation

We evaluate the need for potential inventory provisions by considering a combination of factors, including the life of the product, sales history, obsolescence, and sales forecasts. Any adverse changes to our future product demand may result in increased provisions, resulting in decreased gross margin.  In addition, future sales on any of our previously written down inventory may result in increased gross margin in the period of sale.

Allowance for Doubtful Accounts

We evaluate the collectibility of our accounts receivable based on length of time the receivables are past due. Generally, our customers have between thirty to forty five days to remit payment of invoices. We record reserves for bad debts against amounts due to reduce the net recognized receivable to the amount we reasonably believe will be collected.  Once we have exhausted collection efforts, we will reduce the related accounts receivable against the allowance established for that receivable. We have certain customers with individually large amounts due at any given balance sheet date.  Any unanticipated change in one of those customers’ creditworthiness or other matters affecting the collectibility of amounts due from such customers could have a material adverse affect on our results of operations in the period in which such changes or events occur. Historically, our write-offs have been insignificant.

Goodwill

Our methodology for allocating the purchase price related to business acquisitions is determined through established valuation techniques. Goodwill is measured as the excess of the cost of the acquisition over the amounts assigned to identifiable tangible and intangible assets acquired less assumed liabilities. We have one operating segment and business reporting unit, the sales of semiconductor devices, and we perform goodwill impairment tests annually during the fourth quarter and between annual tests if indicators of potential impairment exist.

Long-lived Assets

We review long-lived assets, principally property and equipment and identifiable intangibles, for impairment whenever events or circumstances indicate that the carrying amount of assets may not be recoverable. We evaluate recoverability of assets to be held and used by comparing the carrying amount of an asset to estimated future net undiscounted cash flows generated by the asset.  If such assets are considered to be impaired, the impairment recognized is measured as the amount by which the carrying amount of the assets exceeds the fair value of the assets.

Share-Based Compensation

We estimate the value of employee stock options on the date of grant using the Black-Scholes model. The determination of fair value of share-based payment awards on the date of grant using an option-pricing model is affected by our stock price as well as assumptions regarding a number of highly complex and subjective variables.  These variables include, but are not limited to the expected stock price volatility over the term of the awards and the actual and projected employee stock option exercise behaviors. The expected term of options granted is derived from historical data on employee exercises and post-vesting employment termination behavior. We calculate expected volatility using the historical volatility of stock. We estimate the amount of forfeitures at the time of grant and revise, if necessary, in subsequent periods if actual forfeitures differ from those estimates.

Taxes

We account for income taxes using the asset and liability method.  Deferred taxes are determined based on the differences between the financial statement and tax bases of assets and liabilities, using enacted tax rates in effect for the year in which the differences are expected to reverse.  Valuation allowances are established when necessary to reduce deferred tax assets to the amounts expected to be realized. As of March 31, 2011, we carried a valuation allowance for the entire deferred tax asset as a result of uncertainties regarding the realization of the asset balance. We will maintain a full valuation allowance against our deferred tax assets until sufficient positive evidence exists to support a reversal of the valuation allowance.
 
 
26

 

Future taxable income and/or tax planning strategies may eliminate all or a portion of the need for the valuation allowance. In the event we determine we are able to realize our deferred tax asset, an adjustment to the valuation allowance may increase income in the period such determination is made.


Interest Rate Risk

We have an investment portfolio of fixed income securities, including amounts classified as cash equivalents, short-term investments and long-term investments of $13.1 million at March 31, 2011.  These securities are subject to interest rate fluctuations and will decrease in market value if interest rates increase.

The primary objective of our investment activities is to preserve principal while at the same time maximizing yields without significantly increasing risk.  We invest primarily in high quality, short-term and long-term debt instruments. A hypothetical 100 basis point increase in interest rates would result in less than a $1,000 decrease (less than 1%) in the fair value of our available-for-sale securities.

Foreign Currency Exchange Risk

All of our revenue and a majority of our expense and capital purchasing activities are transacted in U.S. dollars. However, we have significant operating activities incurred in or exposed to other currencies, primarily the British Pound. Therefore, significant strengthening or weakening of the U.S. dollar relative to those foreign currencies could have a material impact on our results of operations. We considered the historical trends in currency exchange rates and determined that it was reasonably possible that a weighted average adverse change of 20% in currency exchange rates could be experienced in the near term. Such an adverse change would have resulted in an adverse impact on income before taxes of $0.7 million as of March 31, 2011.


(a) Evaluation of disclosure controls and procedures.

Based on their evaluation as of March 31, 2011, our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended) were effective to ensure that the information required to be disclosed by us in this Quarterly Report on Form 10-Q was recorded, processed, summarized and reported within the time periods specified in the SEC's rules and instructions for Form 10-Q and that such disclosure controls and procedures were also effective to ensure that information required to be disclosed in the reports we file or submit under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

(b) Changes in internal controls.

There has been no change in our internal control over financial reporting that occurred during our most recent fiscal quarter that has materially affected or is reasonably likely to materially affect our internal control over financial reporting.
 
 
27

 



On February 2, 2010, Internet Machines LLC ("Internet Machines") filed a complaint, which has been served on PLX, entitled Internet Machines LLC v. Alienware Corporation, et al., in the United States District Court for the Eastern District of Texas, alleging infringement by PLX and the other defendants in the lawsuit of two patents held by Internet Machines.  The complaint in the lawsuit seeks unspecified compensatory damages, treble damages and attorneys' fees, as well as injunctive relief against further infringement of the Internet Machines patents.

On May 14, 2010, we filed our answer to the live complaint and asserted counterclaims, seeking declaratory judgments of non-infringement and invalidity of the patents-in-suit.  On Wednesday, October 13, 2010, we filed a motion to transfer venue of this action to the Northern District of California, but the Court has not yet ruled on that motion.  Further, on December 6, 2010, the Court held a case-management conference and subsequently entered a scheduling order in this matter, setting trial for February 2012.  While it is not possible to determine the outcome of that motion to transfer or the ultimate outcome of this litigation, we believe that we have meritorious defenses with respect to the claims asserted against us and we intend to vigorously defend our position.  We believe that any ultimate liability in this litigation will not have a material impact on our financial position or results of operations.

On October 17, 2010, Internet Machines LLC filed a separate complaint, which has been served on PLX, entitled Internet Machines LLC v. ASUS Computer International, et al., again in the United States District Court for the Eastern District of Texas, alleging infringement by PLX and the other defendants in the lawsuit of three patents held by Internet Machines.  The complaint in the lawsuit seeks unspecified compensatory damages, treble damages and attorneys' fees, as well as injunctive relief against further infringement of the Internet Machines patents.

On December 28, 2010, we filed our answer to the live complaint and asserted counterclaims, seeking declaratory judgments of non-infringement and invalidity of the patents-in-suit.  The Court recently issued an order setting a scheduling conference to be held before the Court on June 8, 2011, and the Court has set a trial date for this lawsuit of June 4, 2012.  While it is not possible to determine the outcome of that motion to transfer or the ultimate outcome of this litigation, we believe that we have meritorious defenses with respect to the claims asserted against us and we intend to vigorously defend our position.  We are unable to estimate a range of possible loss and believe that any ultimate liability in this litigation will not have a material impact on our financial position or results of operations.


FACTORS THAT MAY AFFECT FUTURE OPERATING RESULTS

This quarterly report on Form 10-Q contains forward-looking statements which involve risks and uncertainties.  Our actual results could differ materially from those anticipated by such forward-looking statements as a result of certain factors, including those set forth below.  The following risk factors have been updated from those set forth in Item 1A. of Part I of our Annual Report on Form 10-K for the year ended December 31, 2010, and are included herein in their entirety.

Global Economic Conditions May Continue to Have an Adverse Effect on Our Businesses and Results of Operations

In late 2008 and 2009, the severe tightening of the credit markets, turmoil in the financial markets, and weakening global economy contributed to slowdowns in the industries in which we operate.  Economic uncertainty exacerbated negative trends in spending and caused certain customers to push out, cancel, or refrain from placing orders, which reduced revenue. We have seen market conditions improve since the second half of 2009 and throughout most of 2010; however, we are seeing the rate of growth has slowed as inventory levels have balanced themselves out in the first quarter of 2011. Difficulties in obtaining capital and uncertain market conditions may lead to the inability of some customers to obtain affordable financing, resulting in lower sales. Customers with liquidity issues may lead to additional bad debt expense. These conditions may also similarly affect key suppliers, which could affect their ability to deliver parts and result in delays in the availability of product.  Further, these conditions and uncertainty about future economic conditions make it challenging for us to forecast our operating results, make business decisions, and identify the risks that may affect our business, financial condition and results of operations. In addition, we maintain an investment portfolio that is subject to general credit, liquidity, market and interest rate risks that may be exacerbated by deteriorating financial market conditions and, as a result, the value and liquidity of the investment portfolio could be negatively impacted and lead to impairment.  If the current improving economic conditions are not sustained or begin to deteriorate again, or if we are not able to timely and appropriately adapt to changes resulting from the difficult macroeconomic environment, our business, financial condition or results of operations may be materially and adversely affected.
 
 
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Our Operating Results May Fluctuate Significantly Due To Factors Which Are Not Within Our Control

Our quarterly operating results have fluctuated significantly in the past and are expected to fluctuate significantly in the future based on a number of factors, many of which are not under our control.  Our operating expenses, which include product development costs and selling, general and administrative expenses, are relatively fixed in the short-term.  If our revenues are lower than we expect because we sell fewer semiconductor devices, delay the release of new products or the announcement of new features, or for other reasons, we may not be able to quickly reduce our spending in response.
 
 
Other circumstances that can affect our operating results include:
 
·  
the timing of significant orders, order cancellations and reschedulings;
·  
the loss of one or more significant customers;
·  
introduction of products and technologies by our competitors;
·  
the availability of production capacity at the fabrication facilities that manufacture our products;
·  
our significant customers could lose market share that may affect our business;
·  
integration of our product functionality into our customers’ products;
·  
our ability to develop, introduce and market new products and technologies on a timely basis;
·  
unexpected issues that may arise with devices in production;
·  
shifts in our product mix toward lower margin products;
·  
changes in our pricing policies or those of our competitors or suppliers, including decreases in unit average selling prices of our products;
·  
the availability and cost of materials to our suppliers;
·  
general macroeconomic conditions; and
·  
political climate.
 
These factors are difficult to forecast, and these or other factors could adversely affect our business.  Any shortfall in our revenues would have a direct impact on our business.  In addition, fluctuations in our quarterly results could adversely affect the market price of our common stock in a manner unrelated to our long-term operating performance.

The Cyclical Nature Of The Semiconductor Industry May Lead To Significant Variances In The Demand For Our Products

In the past, the semiconductor industry has been characterized by significant downturns and wide fluctuations in supply and demand.  Also, during this time, the industry has experienced significant fluctuations in anticipation of changes in general economic conditions.  This cyclicality has led to significant variances in product demand and production capacity.  It has also accelerated erosion of average selling prices per unit on some of our products.  We may experience periodic fluctuations in our future financial results because of industry-wide conditions.

Because A Substantial Portion Of Our Net Sales Is Generated By A Small Number Of Large Customers, If Any Of These Customers Delays Or Reduces Its Orders, Our Net Revenues And Earnings Will Be Harmed

Historically, a relatively small number of customers have accounted for a significant portion of our net revenues in any particular period.  See Note 10 of the condensed consolidated financial statements for customer concentrations.
 
We have no long-term volume purchase commitments from any of our significant customers. We cannot be certain that our current customers will continue to place orders with us, that orders by existing customers will continue at the levels of previous periods or that we will be able to obtain orders from new customers. In addition, some of our customers supply products to end-market purchasers and any of these end-market purchasers could choose to reduce or eliminate orders for our customers' products. This would in turn lower our customers' orders for our products.

We anticipate that sales of our products to a relatively small number of customers will continue to account for a significant portion of our net sales.  Due to these factors, the following have in the past and may in the future reduce our net sales or earnings:
 
 
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·  
the reduction, delay or cancellation of orders from one or more of our significant customers;
·  
the selection of competing products or in-house design by one or more of our current customers;
·  
the loss of one or more of our current customers; or
·  
a failure of one or more of our current customers to pay our invoices.
 
Intense Competition In The Markets In Which We Operate May Reduce The Demand For Or Prices Of Our Products

Competition in the semiconductor industry is intense.  If our main target market, the microprocessor-based systems market, continues to grow, the number of competitors may increase significantly.  In addition, new semiconductor technology may lead to new products that can perform similar functions as our products.  Some of our competitors and other semiconductor companies may develop and introduce products that integrate into a single semiconductor device the functions performed by our semiconductor devices.  This would eliminate the need for our products in some applications.
 
In addition, competition in our markets comes from companies of various sizes, many of which are significantly larger and have greater financial and other resources than we do and thus can better withstand adverse economic or market conditions. Therefore, we cannot assure you that we will be able to compete successfully in the future against existing or new competitors, and increased competition may adversely affect our business.  See “Business -- Products,” and “-- Competition” in Part I of Item I of our Form 10-K for the year ended December 31, 2010.

Our Independent Manufacturers May Not Be Able To Meet Our Manufacturing Requirements

We do not manufacture any of our semiconductor devices.  Therefore, we are referred to in the semiconductor industry as a “fabless” producer of semiconductors. Consequently, we depend upon third party manufacturers to produce semiconductors that meet our specifications.  We currently have third party manufacturers located in China, Japan, Korea, Malaysia, Singapore and Taiwan, that can produce semiconductors which meet our needs.  However, as the semiconductor industry continues to progress towards smaller manufacturing and design geometries, the complexities of producing semiconductors will increase.  Decreasing geometries may introduce new problems and delays that may affect product development and deliveries.  Due to the nature of the semiconductor industry and our status as a fabless semiconductor company, we could encounter fabrication-related problems that may affect the availability of our semiconductor devices, delay our shipments or may increase our costs.

In March 2011, an earthquake and tsunami occurred off the northeast coast of Japan which has disrupted the global supply chain for core materials manufactured in Japan that are incorporated in our products, While we believe our supply is relatively secure, we are closely monitoring the effect of the events in Japan on end demand patterns and inventory levels throughout the supply chain. Such supply chain disruptions stemming from the occurrences in Japan could negatively impact our ability to procure an adequate supply to fulfill our customers’ demand for our products.

Only a small number of our semiconductor devices are currently manufactured by more than one supplier.  We place our orders on a purchase order basis and do not have a long term purchase agreement with any of our existing suppliers.  In the event that the supplier of a semiconductor device was unable or unwilling to continue to manufacture our products in the required volume, we would have to identify and qualify a substitute supplier.  Introducing new products or transferring existing products to a new third party manufacturer or process may result in unforeseen device specification and operating problems.  These problems may affect product shipments and may be costly to correct.  Silicon fabrication capacity may also change, or the costs per silicon wafer may increase.  Manufacturing-related problems may have a material adverse effect on our business.

Lower Demand For Our Customers’ Products Will Result In Lower Demand For Our Products

Demand for our products depends in large part on the development and expansion of the high-performance microprocessor-based systems markets including networking and telecommunications, enterprise and consumer storage, imaging and industrial applications.  The size and rate of growth of these microprocessor-based systems markets may in the future fluctuate significantly based on numerous factors.  These factors include the adoption of alternative technologies, capital spending levels and general economic conditions. Demand for products that incorporate high-performance microprocessor-based systems may not grow.
 
 
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Our Lengthy Sales Cycle Can Result In Uncertainty And Delays With Regard To Our Expected Revenues

Our customers typically perform numerous tests and extensively evaluate our products before incorporating them into their systems.  The time required for test, evaluation and design of our products into a customer’s equipment can range from six to twelve months or more.  It can take an additional six to twelve months or more before a customer commences volume shipments of equipment that incorporates our products.  Because of this lengthy sales cycle, we may experience a delay between the time when we increase expenses for research and development and sales and marketing efforts and the time when we generate higher revenues, if any, from these expenditures.
 
In addition, the delays inherent in our lengthy sales cycle raise additional risks of customer decisions to cancel or change product plans.  When we achieve a design win, there can be no assurance that the customer will ultimately ship products incorporating our products.  Our business could be materially adversely affected if a significant customer curtails, reduces or delays orders during our sales cycle or chooses not to release products incorporating our products.

Failure To Have Our Products Designed Into The Products Of Electronic Equipment Manufacturers Will Result In Reduced Sales

Our future success depends on electronic equipment manufacturers that design our semiconductor devices into their systems.  We must anticipate market trends and the price, performance and functionality requirements of current and potential future electronic equipment manufacturers and must successfully develop and manufacture products that meet these requirements.  In addition, we must meet the timing requirements of these electronic equipment manufacturers and must make products available to them in sufficient quantities.  These electronic equipment manufacturers could develop products that provide the same or similar functionality as one or more of our products and render these products obsolete in their applications.

We do not have purchase agreements with our customers that contain minimum purchase requirements.  Instead, electronic equipment manufacturers purchase our products pursuant to short-term purchase orders that may be canceled without charge. We believe that in order to obtain broad penetration in the markets for our products, we must maintain and cultivate relationships, directly or through our distributors, with electronic equipment manufacturers that are leaders in the embedded systems markets.  Accordingly, we will incur significant expenditures in order to build relationships with electronic equipment manufacturers prior to volume sales of new products. If we fail to develop relationships with additional electronic equipment manufacturers to have our products designed into new microprocessor-based systems or to develop sufficient new products to replace products that have become obsolete, our business would be materially adversely affected.

Defects In Our Products Could Increase Our Costs And Delay Our Product Shipments

Our products are complex. While we test our products, these products may still have errors, defects or bugs that we find only after commercial production has begun. We have experienced errors, defects and bugs in the past in connection with new products.

Our customers may not purchase our products if the products have reliability, quality or compatibility problems. This delay in acceptance could make it more difficult to retain our existing customers and to attract new customers.  Moreover, product errors, defects or bugs could result in additional development costs, diversion of technical and other resources from our other development efforts, claims by our customers or others against us, or the loss of credibility with our current and prospective customers. In the past, the additional time required to correct defects has caused delays in product shipments and resulted in lower revenues. We may have to spend significant amounts of capital and resources to address and fix problems in new products.
 
We must continuously develop our products using new process technology with smaller geometries to remain competitive on a cost and performance basis.  Migrating to new technologies is a challenging task requiring new design skills, methods and tools and is difficult to achieve.
 
 
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Failure Of Our Products To Gain Market Acceptance Would Adversely Affect Our Financial Condition

We believe that our growth prospects depend upon our ability to gain customer acceptance of our products and technology.  Market acceptance of products depends upon numerous factors, including compatibility with other products, adoption of relevant interconnect standards, perceived advantages over competing products and the level of customer service available to support such products.  There can be no assurance that growth in sales of new products will continue or that we will be successful in obtaining broad market acceptance of our products and technology.

We expect to spend a significant amount of time and resources to develop new products and refine existing products. In light of the long product development cycles inherent in our industry, these expenditures will be made well in advance of the prospect of deriving revenues from the sale of any new products. Our ability to commercially introduce and successfully market any new products is subject to a wide variety of challenges during this development cycle, including start-up bugs, design defects and other matters that could delay introduction of these products to the marketplace. In addition, since our customers are not obligated by long-term contracts to purchase our products, our anticipated product orders may not materialize, or orders that do materialize may be cancelled. As a result, if we do not achieve market acceptance of new products, we may not be able to realize sufficient sales of our products in order to recoup research and development expenditures. The failure of any of our new products to achieve market acceptance would harm our business, financial condition, results of operation and cash flows.

A Large Portion Of Our Revenues Is Derived From Sales To Third-Party Distributors Who May Terminate Their Relationships With Us At Any Time

We depend on distributors to sell a significant portion of our products. For the three months ended March 31, 2011 and 2010, sales through distributors accounted for approximately 86% and 95%, respectively, of our net revenues. Some of our distributors also market and sell competing products.  Distributors may terminate their relationships with us at any time.  Our future performance will depend in part on our ability to attract additional distributors that will be able to market and support our products effectively, especially in markets in which we have not previously distributed our products. We may lose one or more of our current distributors or may not be able to recruit additional or replacement distributors. The loss of one or more of our major distributors could have a material adverse effect on our business, as we may not be successful in servicing our customers directly or through manufacturers’ representatives.

The Demand For Our Products Depends Upon Our Ability To Support Evolving Industry Standards

A majority of our revenues are derived from sales of products, which rely on the PCI Express, PCI, PCI-X, Serial ATA, Ethernet, 1394 and USB standards.  If markets move away from these standards and begin using new standards, we may not be able to successfully design and manufacture new products that use these new standards.  There is also the risk that new products we develop in response to new standards may not be accepted in the market.  In addition, these standards are continuously evolving, and we may not be able to modify our products to address new specifications.  Any of these events would have a material adverse effect on our business.

We Must Make Significant Research And Development Expenditures Prior To Generating Revenues From Products

To establish market acceptance of a new semiconductor device, we must dedicate significant resources to research and development, production and sales and marketing.  We incur substantial costs in developing, manufacturing and selling a new product, which often significantly precede meaningful revenues from the sale of this product.  Consequently, new products can require significant time and investment to achieve profitability.  Investors should understand that our efforts to introduce new semiconductor devices or other products or services may not be successful or profitable.  In addition, products or technologies developed by others may render our products or technologies obsolete or noncompetitive.

We record as expenses the costs related to the development of new semiconductor devices and other products as these expenses are incurred.  As a result, our profitability from quarter to quarter and from year to year may be adversely affected by the number and timing of our new product launches in any period and the level of acceptance gained by these products.
 
 
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We Could Lose Key Personnel Due To Competitive Market Conditions And Attrition

Our success depends to a significant extent upon our senior management and key technical and sales personnel.  The loss of one or more of these employees could have a material adverse effect on our business.  We do not have employment contracts with any of our executive officers.

Our success also depends on our ability to attract and retain qualified technical, sales and marketing, customer support, financial and accounting, and managerial personnel.  Competition for such personnel in the semiconductor industry is intense, and we may not be able to retain our key personnel or to attract, assimilate or retain other highly qualified personnel in the future.  In addition, we may lose key personnel due to attrition, including health, family and other reasons.  We have experienced, and may continue to experience, difficulty in hiring and retaining candidates with appropriate qualifications.  If we do not succeed in hiring and retaining candidates with appropriate qualifications, our business could be materially adversely affected.

The Successful Marketing And Sales Of Our Products Depend Upon Our Third Party Relationships, Which Are Not Supported By Written Agreements

When marketing and selling our semiconductor devices, we believe we enjoy a competitive advantage based on the availability of development tools offered by third parties.  These development tools are used principally for the design of other parts of the microprocessor-based system but also work with our products.  We will lose this advantage if these third party tool vendors cease to provide these tools for existing products or do not offer them for our future products.  This event could have a material adverse effect on our business.  We have no written agreements with these third parties, and these parties could choose to stop providing these tools at any time.
 
Our Limited Ability To Protect Our Intellectual Property And Proprietary Rights Could Adversely Affect Our Competitive Position

Our future success and competitive position depend upon our ability to obtain and maintain proprietary technology used in our principal products.  Currently, we have limited protection of our intellectual property in the form of patents and rely instead on trade secret protection.  Our existing or future patents may be invalidated, circumvented, challenged or licensed to others.  The rights granted there under may not provide competitive advantages to us.  In addition, our future patent applications may not be issued with the scope of the claims sought by us, if at all.  Furthermore, others may develop technologies that are similar or superior to our technology, duplicate our technology or design around the patents owned or licensed by us.  In addition, effective patent, trademark, copyright and trade secret protection may be unavailable or limited in foreign countries where we may need protection.  We cannot be sure that steps taken by us to protect our technology will prevent misappropriation of the technology.

We may from time to time receive notifications of claims that we may be infringing patents or other intellectual property rights owned by third parties.

On February 2, 2010, Internet Machines LLC ("Internet Machines") filed a complaint, which has been served on PLX, entitled Internet Machines LLC v. Alienware Corporation, et al., in the United States District Court for the Eastern District of Texas, alleging infringement by PLX and the other defendants in the lawsuit of two patents held by Internet Machines.  The complaint in the lawsuit seeks unspecified compensatory damages, treble damages and attorneys' fees, as well as injunctive relief against further infringement of the Internet Machines patents.

On May 14, 2010, we filed our answer to the live complaint and asserted counterclaims, seeking declaratory judgments of non-infringement and invalidity of the patents-in-suit.  On Wednesday, October 13, 2010, we filed a motion to transfer venue of this action to the Northern District of California, but the Court has not yet ruled on that motion.  Further, on December 6, 2010, the Court held a case-management conference and subsequently entered a scheduling order in this matter, setting trial for February 2012.  While it is not possible to determine the outcome of that motion to transfer or the ultimate outcome of this litigation, we believe that we have meritorious defenses with respect to the claims asserted against us and we intend to vigorously defend our position.  We believe that any ultimate liability in this litigation will not have a material impact on our financial position or results of operations.

On October 17, 2010, Internet Machines LLC filed a separate complaint, which has been served on PLX, entitled Internet Machines LLC v. ASUS Computer International, et al., again in the United States District Court for the Eastern District of Texas, alleging infringement by PLX and the other defendants in the lawsuit of three patents held by Internet Machines.  The complaint in the lawsuit seeks unspecified compensatory damages, treble damages and attorneys' fees, as well as injunctive relief against further infringement of the Internet Machines patents.
 
 
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On December 28, 2010, we filed our answer to the live complaint and asserted counterclaims, seeking declaratory judgments of non-infringement and invalidity of the patents-in-suit.  The Court recently issued an order setting a scheduling conference to be held before the Court on June 8, 2011, and the Court has set a trial date for this lawsuit of June 4, 2012.  While it is not possible to determine the outcome of that motion to transfer or the ultimate outcome of this litigation, we believe that we have meritorious defenses with respect to the claims asserted against us and we intend to vigorously defend our position.  We believe that any ultimate liability in this litigation will not have a material impact on our financial position or results of operations.

During the course of the lawsuits, we may incur costs associated with defending or prosecuting these matters. This litigation could also divert the efforts of our technical and management personnel, whether or not the litigation is determined in our favor.  In addition, we may not be able to develop or acquire non-infringing technology or procure licenses to the infringing technology under reasonable terms.  This could require expenditures by us of substantial time and other resources.  Any of these developments would have a material adverse effect on our business.

If We Do Not Successfully Integrate Teranetics With PLX, We May Not Achieve Our Anticipated Synergies And Our Financial Condition Could Be Adversely Affected
 
On October 1, 2010, we completed the acquisition of Teranetics and integrated its operations shortly after acquisition. Although we did not encounter significant difficulties with the integration of Teranetics’ operations, there can be no assurance that we will achieve the anticipated synergies and the delay or failure in doing so would have a material adverse effect on our business.

The Delay Or Failure Of The 10G Ethernet Over Copper Market Acceptance Would Adversely Affect Our Financial Condition

We expect to invest a significant amount of time and resources in the development of the 10G Ethernet over copper technology. These expenditures are made well in advance of revenues derived from this technology. Although we anticipate solid demand for this technology, market acceptance of products depends upon numerous factors, including compatibility with other products, adoption of relevant interconnect standards, perceived advantages over competing products and the level of customer service available to support such products.  There can be no assurance that we will be successful in obtaining market acceptance of this technology and the delay or failure in doing so would have a material adverse effect on our business. In addition, products or technologies developed by others may render our products or technologies obsolete or noncompetitive.

Acquisitions Could Adversely Affect Our Financial Condition And Could Expose Us To Unanticipated Liabilities
 
As part of our business strategy, we expect to continue to review acquisition prospects that would complement our existing product offerings, improve market coverage or enhance our technological capabilities.   Potential future acquisitions could result in any or all of the following:

·  
potentially dilutive issuances of equity securities;
·  
large acquisition-related write-offs;
·  
potential patent and trademark infringement claims against the acquired company;
·  
the incurrence of debt and contingent liabilities or amortization expenses related to other intangible assets;
·  
difficulties in the assimilation of operations, personnel, technologies, products and the information systems of the acquired companies;
·  
the incurrence of additional operating losses and expenses of potential companies we may acquire;
·  
possible delay or failure to achieve expected synergies;
·  
diversion of management’s attention from other business concerns;
·  
risks of entering geographic and business markets in which we have limited or no prior experience; and
·  
potential loss of key employees.
 
 
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Because We Sell Our Products To Customers Outside Of The United States And Because Our Products Are Incorporated With Products Of Others That Are Sold Outside Of The United States We Face Foreign Business, Political And Economic Risks

Sales outside of the United States accounted for approximately 78% of our revenues for the three months ended March 31, 2011.  In 2010 and 2009, sales outside of the United States accounted for approximately 82% and 84% of our revenues, respectively.  Sales outside of the United States may fluctuate in future periods and are expected to account for a large portion of our revenues.  In addition, equipment manufacturers who incorporate our products into their products sell their products outside of the United States, thereby exposing us indirectly to foreign risks.  Further, most of our semiconductor products are manufactured outside of the United States.  Accordingly, we are subject to international risks, including:
 
·  
difficulties in managing distributors;
·  
difficulties in staffing and managing foreign subsidiary and branch operations;
·  
political and economic instability;
·  
foreign currency exchange fluctuations;
·  
difficulties in accounts receivable collections;
·  
potentially adverse tax consequences;
·  
timing and availability of export licenses;
·  
changes in regulatory requirements, tariffs and other barriers;
·  
difficulties in obtaining governmental approvals for telecommunications and other products; and
·  
the burden of complying with complex foreign laws and treaties.
 
Because sales of our products have been denominated to date exclusively in United States dollars, increases in the value of the United States dollar will increase the price of our products so that they become relatively more expensive to customers in the local currency of a particular country, which could lead to a reduction in sales and profitability in that country.
 
We May Be Required To Record A Significant Charge To Earnings If Our Goodwill Or Amortizable Intangible Assets Become Impaired
 
Under generally accepted accounting principles, we review our amortizable intangible and long lived assets for impairment when events or changes in circumstances indicate the carrying value may not be recoverable. Goodwill is tested for impairment annually during the fourth quarter and between annual tests in certain circumstances. Factors that may be considered a change in circumstances, indicating that the carrying value of our goodwill, amortizable intangible assets or other long lived assets may not be recoverable, include a persistent decline in stock price and market capitalization, reduced future cash flow estimates, and slower growth rates in our industry. We have recorded goodwill and other intangible assets related to the acquisitions of Oxford and Teranetics, and may do so in connection with any potential future acquisitions. We may be required to record a significant charge in our financial statements during the period in which any additional impairment of our goodwill, amortizable intangible assets or other long lived assets is determined, which would adversely impact our results of operations.

Our Principal Stockholders Have Significant Voting Power And May Take Actions That May Not Be In The Best Interests Of Our Other Stockholders

Our executive officers, directors and other principal stockholders, in the aggregate, beneficially own a substantial amount of our outstanding common stock. Although these stockholders do not have majority control, they currently have, and likely will continue to have, significant influence with respect to the election of our directors and approval or disapproval of our significant corporate actions.  This influence over our affairs might be adverse to the interests of other stockholders.  In addition, the voting power of these stockholders could have the effect of delaying or preventing a change in control of PLX.

The Anti-Takeover Provisions In Our Certificate of Incorporation Could Adversely Affect The Rights Of The Holders Of Our Common Stock

Anti-takeover provisions of Delaware law and our Certificate of Incorporation may make a change in control of PLX more difficult, even if a change in control would be beneficial to the stockholders.  These provisions may allow the Board of Directors to prevent changes in the management and control of PLX.
 
 
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As part of our anti-takeover devices, our Board of Directors has the ability to determine the terms of preferred stock and issue preferred stock without the approval of the holders of the common stock.  Our Certificate of Incorporation allows the issuance of up to 5,000,000 shares of preferred stock.  There are no shares of preferred stock outstanding.  However, because the rights and preferences of any series of preferred stock may be set by the Board of Directors in its sole discretion without approval of the holders of the common stock, the rights and preferences of this preferred stock may be superior to those of the common stock.  Accordingly, the rights of the holders of common stock may be adversely affected.  Consistent with Delaware law, our Board of Directors may adopt additional anti-takeover measures in the future.


Exhibit Number
 
Description
     
31.1
 
Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
     
31.2
 
Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
     
32.1
 
Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, Chapter 63 of Title 18, United States Code, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
     
32.2
 
Certification of Chief Finanical Officer Pursuant to 18 U.S.C. Section 1350, Chapter 63 of Title 18, United States Code, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
 
 
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Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 

PLX TECHNOLOGY, INC.
 
Date: May 6, 2011

By     /s/ Arthur O. Whipple
         Arthur O. Whipple
         Chief Financial Officer
         (Principal Financial Officer and duly authorized signatory)
 
 
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EXHIBIT INDEX

Exhibit Number
 
Description
     
31.1
 
Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
     
31.2
 
Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
     
32.1
 
Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, Chapter 63 of Title 18, United States Code, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
     
32.2
 
Certification of Chief Finanical Officer Pursuant to 18 U.S.C. Section 1350, Chapter 63 of Title 18, United States Code, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
 
 
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