David Bernard Fox

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Chelmsford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electron tube
- Patent number 10,886,094
- Issue date Jan 5, 2021
- TELEDYNE UK LIMITED
- David Bernard Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron
- Patent number 9,318,296
- Issue date Apr 19, 2016
- E2V Technologies (UK) Limited
- David Bernard Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron
- Patent number 8,810,132
- Issue date Aug 19, 2014
- E2V Technologies (UK) Limited
- David Bernard Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Galvanically isolated delivery of power to high voltage circuits parts
- Patent number 7,221,558
- Issue date May 22, 2007
- E2V Technologies (UK) Limited
- Stephen Mark Iskander
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Directly heated cathodes
- Patent number 4,810,925
- Issue date Mar 7, 1989
- English Electric Valve Company Limited
- David B. Fox
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON TUBE
- Publication number 20130221844
- Publication date Aug 29, 2013
- E2V TECHNOLOGIES (UK) LIMITED
- David Bernard Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETRON
- Publication number 20130082594
- Publication date Apr 4, 2013
- E2V Technologies (UK) Limited
- David Bernard Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETRON
- Publication number 20120235564
- Publication date Sep 20, 2012
- E2V TECHNOLOGIES (UK) LIMITED
- David Bernard Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Galvanically isolated delivery of power to high voltage circuits parts
- Publication number 20040190231
- Publication date Sep 30, 2004
- Stephen Mark Iskander
- H03 - BASIC ELECTRONIC CIRCUITRY