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John P. Chambers
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Crawley, GB
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Patents Grants
last 30 patents
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Patent Grant
Method of labelling a broadcast signal including transmitting a seq...
Patent number
5,469,207
Issue date
Nov 21, 1995
British Broadcasting Corporation
John P. Chambers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
CRT video display device with automatically adjustable scanning amp...
Patent number
4,864,405
Issue date
Sep 5, 1989
British Broadcasting Corporation
John P. Chambers
G01 - MEASURING TESTING
Information
Patent Grant
Multiplexed digital data transmission
Patent number
4,589,109
Issue date
May 13, 1986
British Broadcasting Corporation
John P. Chambers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcast teletext system
Patent number
4,337,485
Issue date
Jun 29, 1982
British Broadcasting Corporation
John P. Chambers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cyclic redundancy data check encoding method and apparatus
Patent number
4,283,787
Issue date
Aug 11, 1981
British Broadcasting Corporation
John P. Chambers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data receiving apparatus
Patent number
4,277,838
Issue date
Jul 7, 1981
British Broadcasting Corporation
John P. Chambers
H04 - ELECTRIC COMMUNICATION TECHNIQUE