AVISTAR COMMUNICATIONS CORP - FORM 10-K - EX-10.50 - PERSONAL GUARANTEE ISSUED BY GERALD BURNETT - March 30, 2010

Attached files

file filename
10-K - 10-K - AVISTAR COMMUNICATIONS CORPform10k.htm
EX-10.43 - SECOND AMENDED AND RESTATED GUARANTY ISSUED BY GERALD BURNETT - AVISTAR COMMUNICATIONS CORPex_10-43.htm
EX-32 - CERTIFICATION BY THE CEO AND CFO - AVISTAR COMMUNICATIONS CORPex_32.htm
EX-31.1 - CERTIFICATION BY THE CEO - AVISTAR COMMUNICATIONS CORPex_31-1.htm
EX-31.2 - CERTIFICATION BY THE CFO - AVISTAR COMMUNICATIONS CORPex_31-2.htm
EX-21.1 - SUBSIDIARIES OF THE COMPANY - AVISTAR COMMUNICATIONS CORPex_21-1.htm
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - AVISTAR COMMUNICATIONS CORPex_23-1.htm
EX-10.41 - FACILITY AGREEMENT - AVISTAR COMMUNICATIONS CORPex_10-41.htm
EX-10.39 - PATENT PURCHASE AGREEMENT - AVISTAR COMMUNICATIONS CORPex_10-39.htm
EX-10.46 - FACILITY AGREEMENT - AVISTAR COMMUNICATIONS CORPex_10-46.htm
EX-10.45 - THIRD AMENDED AND RESTATED SECURITY AGREEMENT - AVISTAR COMMUNICATIONS CORPex_10-45.htm
EX-10.49 - UCC FINANCING STATEMENT AMENDMENT - AVISTAR COMMUNICATIONS CORPex_10-49.htm
EX-10.44 - AMENDED AND RESTATED NOTE SALE AGREEMENT - AVISTAR COMMUNICATIONS CORPex_10-44.htm
EX-10.47 - FOURTH AMENDED AND RESTATED SECURITY AGREEMENT - AVISTAR COMMUNICATIONS CORPex_10-47.htm
EX-10.48 - REAFFIRMATION OF GUARANTY - AVISTAR COMMUNICATIONS CORPex_10-48.htm
EX-10.40 - SECOND AMENDED AND RESTATED REVOLVING CREDIT PROMISSORY NOTE - AVISTAR COMMUNICATIONS CORPex_10-40.htm
EX-10.42 - SECOND AMENDED AND RESTATED COLLATERAL AGREEMENT - AVISTAR COMMUNICATIONS CORPex_10-42.htm


EXHIBIT 10.50

March 26, 2010

Dr. Gerald Burnett
202 Camino Al Lago
Atherton, CA 94027


Avistar Communications Corporation
1875 South Grant Street, 10th Floor
San Mateo, CA 94112


To Whom It May Concern:

If needed, I, Dr. Gerald Burnett, will fund Avistar Communications Corporation (“Avistar”) thru March 31, 2011, with the same mechanism and terms that currently secures Avistar’s existing $5.0 million revolving line of credit that terminates on December 21, 2010, up to a total dollar amount of $7.0 million.



/s/ Gerald J. Burnett                        
Dr. Gerald Burnett




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