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Mark Bridges
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Chelmsford, GB
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last 30 patents
Information
Patent Grant
High frequency apparatus
Patent number
6,937,119
Issue date
Aug 30, 2005
E2V Technologies (UK) Limited
Stephen Bardell
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus to seal against leakage of high frequency radiation throu...
Patent number
5,796,322
Issue date
Aug 18, 1998
EEV Limited
Mark Bridges
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tube having resonant cavity circuit with selectively...
Patent number
5,581,153
Issue date
Dec 3, 1996
EEV Limited
Mark Bridges
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tube arrangements having the input cavity comprised o...
Patent number
5,548,245
Issue date
Aug 20, 1996
EEV Limited
Heinz P. Bohlen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tube arrangements having primary and secondary output...
Patent number
5,239,272
Issue date
Aug 24, 1993
EEV Limited
Heinz P. Bohlen
H01 - BASIC ELECTRIC ELEMENTS