Graham S. Stubbs

Person

Poway, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Horizontal pulse augmentation of a video signal
- Patent number 5,394,470
- Issue date Feb 28, 1995
- Eidak Corporation
- William J. Buynak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding an optical video disc to inhibit video tape recording
- Patent number 5,003,590
- Issue date Mar 26, 1991
- Eidak Corporation
- Bernard J. Lechner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cable television master/slave decoder control
- Patent number 4,633,309
- Issue date Dec 30, 1986
- Oak Industries Inc.
- Tony C. Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic video scrambling
- Patent number 4,454,543
- Issue date Jun 12, 1984
- Oak Industries Inc.
- John A. Lund
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal coding by video signal polarity reversal on the basis...
- Patent number 4,340,906
- Issue date Jul 20, 1982
- Oak Industries Inc.
- Pieter den Toonder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of coding audio and video signals
- Patent number 4,336,553
- Issue date Jun 22, 1982
- Oak Industries
- Pieter den Toonder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television coding system with channel level identification
- Patent number 4,323,922
- Issue date Apr 6, 1982
- Oak Industries Inc.
- Pieter den Toonder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Graham S. Stubbs

Person

Patents Grantslast 30 patents

Horizontal pulse augmentation of a video signal

Encoding an optical video disc to inhibit video tape recording

Cable television master/slave decoder control

Dynamic video scrambling

Video signal coding by video signal polarity reversal on the basis...

Method of coding audio and video signals

Television coding system with channel level identification