David O Beaumont

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Ipswich, GB

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Patents Grantslast 30 patents

Information Patent Grant
Data entry in a virtual environment with position indicator movemen...
- Patent number 7,139,984
- Issue date Nov 21, 2006
- British Telecommunications
- David O Beaumont
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video coder
- Patent number RE34824
- Issue date Jan 10, 1995
- British Telecommunications public limited company
- David G. Morrison
- 348 - Television
Information Patent Grant
Two layer video signal coding
- Patent number 5,349,383
- Issue date Sep 20, 1994
- British Telecommunications public limited company
- Ian Parke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coder
- Patent number 4,985,766
- Issue date Jan 15, 1991
- British Telecommunications public limited company
- David G. Morrison
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data entry
- Publication number 20030014437
- Publication date Jan 16, 2003
- David O Beaumont
- G06 - COMPUTING CALCULATING COUNTING