TRANSWITCH CORP /DE - FORM 10-K - EX-12.1 - EXHIBIT 12.1 - March 12, 2012

Attached files

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EXCEL - IDEA: XBRL DOCUMENT - TRANSWITCH CORP /DEFinancial_Report.xls
EX-32.1 - EXHIBIT 32.1 - TRANSWITCH CORP /DEv303963_ex32x1.htm
EX-32.2 - EXHIBIT 32.2 - TRANSWITCH CORP /DEv303963_ex32x2.htm
EX-21.1 - EXHIBIT 21.1 - TRANSWITCH CORP /DEv303963_ex21x1.htm
EX-31.2 - EXHIBIT 31.2 - TRANSWITCH CORP /DEv303963_ex31x2.htm
EX-23.2 - EXHIBIT 23.2 - TRANSWITCH CORP /DEv303963_ex23x2.htm
EX-31.1 - EXHIBIT 31.1 - TRANSWITCH CORP /DEv303963_ex31x1.htm
EX-23.1 - EXHIBIT 23.1 - TRANSWITCH CORP /DEv303963_ex23x1.htm
EX-10.13 - EXHIBIT 10.13 - TRANSWITCH CORP /DEv303963_ex10x13.htm
EX-11.1 - EXHIBIT 11.1 - TRANSWITCH CORP /DEv303963_ex11x1.htm
10-K - FORM 10-K - TRANSWITCH CORP /DEv303963_10k.htm

Exhibit 12.1

Computation of
Ratio of Earnings to Fixed Charges

         
  Year Ended December 31,
(amounts in thousands)   2011   2010   2009   2008   2007
Loss before income taxes   $ (22,236 )    $ (3,633 )    $ (11,166 )    $ (16,556 )    $ (19,429 ) 
Plus fixed charges:
                                             
Interest expense     124       460       577       1,374       2,070  
Amortization of costs related to indebtedness     119       244       210       567       1,536  
Estimated interest factor in rent expense(1)     360       450       501       660       512  
Total Fixed Charges     603       1,154       1,288       2,601       4,118  
Adjusted loss     (21,633 )      (2,479 )      (9,878 )      (13,955 )      (15,311 ) 
Fixed charges     603       1,154       1,288       2,601       4,118  
Deficiency in earnings to cover fixed charges   $ (22,236 )    $ (3,633 )    $ (11,166 )    $ (16,556 )    $ (19,429 ) 
Ratio of earnings to fixed charges     *       *       *       *       *  

* Calculation not meaningful as ratio is less than 1.
(1) The interest factor in rent expense is estimated as one-third of rental expense.

TRANSWITCH CORP /DE Reports