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Synchronous Communications, Inc.
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Optical transmission system
Patent number
5,671,075
Issue date
Sep 23, 1997
Synchronous Communications, Inc.
Mani Ramachandran
G02 - OPTICS
Information
Patent Grant
Optical transmission system
Patent number
5,548,436
Issue date
Aug 20, 1996
Synchronous Communications, Inc.
Mani Ramachandran
G02 - OPTICS
Information
Patent Grant
Scrambled TV-IF signal transmission system
Patent number
5,430,798
Issue date
Jul 4, 1995
Synchronous Communications, Inc.
Hermann Gysel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scrambled video signal transmission system with pulse-code modulate...
Patent number
5,402,489
Issue date
Mar 28, 1995
Synchronous Communications, Inc.
Hermann Gysel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system
Patent number
5,359,450
Issue date
Oct 25, 1994
Synchronous Communications, Inc.
Mani Ramachandran
G02 - OPTICS
Information
Patent Grant
Method and apparatus to compensate for distortion in optical transm...
Patent number
5,293,547
Issue date
Mar 8, 1994
Synchronous Communications, Inc.
Hermann Gysel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus to compensate for distortion in optical transm...
Patent number
5,243,613
Issue date
Sep 7, 1993
Synchronous Communications, Inc.
Hermann Gysel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scrambled video digital transmission link
Patent number
5,136,641
Issue date
Aug 4, 1992
Synchronous Communications, Inc.
Hermann Gysel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Delay distortion compensating circuit for optical transmission system
Patent number
5,115,440
Issue date
May 19, 1992
Synchronous Communications, Inc.
Hermann Gysel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scrambled frequency modulated video signal transmission system
Patent number
4,951,313
Issue date
Aug 21, 1990
Synchronous Communications, Inc.
Hermann Gysel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74669181 - SYNCHRONOUS
Serial number
74669181
Registration number
2289721
Filing date
May 2, 1995
Synchronous Communications, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments