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Ernest P. Tweedy
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Lexington, MA, US
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last 30 patents
Information
Patent Grant
Method and system for distributing subscriber services using wirele...
Patent number
6,597,670
Issue date
Jul 22, 2003
Verizon Laboratories Inc.
Ernest P. Tweedy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for distributing subscriber services using wirele...
Patent number
6,023,458
Issue date
Feb 8, 2000
GTE Laboratories Incorporated
Ernest P. Tweedy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods of and apparatus for the generation of split-screen video d...
Patent number
4,931,872
Issue date
Jun 5, 1990
GTE Laboratories Incorporated
James C. Stoddard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telecommunication system with video and audio frames
Patent number
4,816,905
Issue date
Mar 28, 1989
GTE Laboratories Incorporated & GTE Service Corporation
Ernest P. Tweedy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for synchronizing digital bit stream for telecommunication s...
Patent number
4,789,895
Issue date
Dec 6, 1988
GTE Government Systems Corporation
Mehmet Mustafa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telecommunication system with burst and continuous audio signals
Patent number
4,780,758
Issue date
Oct 25, 1988
GTE Government Systems Corporation
Eric C. W. Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wideband switch crosspoint and switching matrix
Patent number
4,446,552
Issue date
May 1, 1984
GTE Laboratories Incorporated
Ernest P. Tweedy
H04 - ELECTRIC COMMUNICATION TECHNIQUE