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David H. Paxman
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Redhill, GB
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last 30 patents
Information
Patent Grant
Lateral insulated gate field effect semiconductor
Patent number
5,391,908
Issue date
Feb 21, 1995
U.S. Philips Corporation
Philip Walker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage lateral enhancement IGFET
Patent number
5,229,633
Issue date
Jul 20, 1993
U.S. Philips Corporation
Carole A. Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor device
Patent number
5,135,880
Issue date
Aug 4, 1992
U.S. Philips Corporation
Carole A. Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a circuit suitable for use in an intellige...
Patent number
5,128,730
Issue date
Jul 7, 1992
U.S. Philips Corp.
David J. Coe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High voltage semiconductor with integrated low voltage circuitry
Patent number
4,929,884
Issue date
May 29, 1990
U.S. Philips Corp.
Philip H. Bird
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method of manufacturing lateral IGFETS including reduced surface fi...
Patent number
4,904,614
Issue date
Feb 27, 1990
U.S. Philips Corporation
Carole A. Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing an insulated gate field effect transistor
Patent number
4,892,838
Issue date
Jan 9, 1990
U.S. Philips Corporation
Carole A. Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor devices
Patent number
4,881,119
Issue date
Nov 14, 1989
U.S. Philips Corp.
David H. Paxman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bipolar semiconductor devices with implanted recombination region
Patent number
4,754,315
Issue date
Jun 28, 1988
U.S. Philips Corporation
Carole A. Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with interdigitated electrodes
Patent number
4,605,949
Issue date
Aug 12, 1986
U.S. Philips Corporation
Michael J. Moore
H01 - BASIC ELECTRIC ELEMENTS