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Virtual Satellite Corporation
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Fayetteville, AK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Virtual channel satellite communication system with improved bandwi...
Patent number
7,231,178
Issue date
Jun 12, 2007
Virtual Satellite Corp.
Robert F. Friedman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for combining transponders on multiple satelli...
Patent number
7,039,119
Issue date
May 2, 2006
Virtual Satellite Corporation
Robert F. Friedman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for combining multiple satellite channels into a...
Patent number
6,865,238
Issue date
Mar 8, 2005
Virtual Satellite Corporation
Robert F. Friedman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for combining multiple satellite channels into a...
Patent number
6,738,434
Issue date
May 18, 2004
Virtual Satellite Corporation
Robert F. Friedman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for combining transponders on multiple satelli...
Patent number
6,549,582
Issue date
Apr 15, 2003
Virtual Satellite, Inc.
Robert F. Friedman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for combining multiple satellite channels into a...
Patent number
6,452,989
Issue date
Sep 17, 2002
Virtual Satellite Corporation
Robert F. Friedman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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last 30 trademarks