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Michael C. Driver
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McKeesport, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminum gallium nitride heterojunction bipolar transistor
Patent number
5,923,058
Issue date
Jul 13, 1999
Northrop Grumman Corporation
Anant K. Agarwal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminum gallium nitride based heterojunction bipolar transistor
Patent number
5,641,975
Issue date
Jun 24, 1997
Northrop Grumman Corporation
Anant K. Agarwal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer with circuits bonded to a substrate
Patent number
5,198,695
Issue date
Mar 30, 1993
Westinghouse Electric Corp.
Maurice H. Hanes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High attenuation broadband high speed RF shutter and method of maki...
Patent number
4,922,253
Issue date
May 1, 1990
Westinghouse Electric Corp.
Harvey C. Nathanson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mitered mechanical switches
Patent number
4,904,831
Issue date
Feb 27, 1990
Westinghouse Electric Corp.
Harvey C. Nathanson
G01 - MEASURING TESTING
Information
Patent Grant
Process for producing vias in semiconductor
Patent number
4,894,114
Issue date
Jan 16, 1990
Westinghouse Electric Corp.
Harvey C. Nathanson
G01 - MEASURING TESTING
Information
Patent Grant
Transmit-receive means for phased-array active antenna system using...
Patent number
4,823,136
Issue date
Apr 18, 1989
Westinghouse Electric Corp.
Harvey C. Nathanson
G01 - MEASURING TESTING
Information
Patent Grant
Method for tuning a microwave integrated circuit
Patent number
4,769,883
Issue date
Sep 13, 1988
Westinghouse Electric Corp.
Harvey C. Nathanson
G01 - MEASURING TESTING
Information
Patent Grant
Two stage etching process for through the substrate contacts
Patent number
4,381,341
Issue date
Apr 26, 1983
Westinghouse Electric Corp.
John X. Przybysz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High peak power microwave generator using light activated switches
Patent number
4,176,295
Issue date
Nov 27, 1979
Westinghouse Electric Corp.
Michael C. Driver
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Self-aligned gate field effect transistor and method for making same
Patent number
4,077,111
Issue date
Mar 7, 1978
Westinghouse Electric Corporation
Michael C. Driver
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Application of facet-growth to self-aligned Shottky barrier gate fi...
Patent number
3,943,622
Issue date
Mar 16, 1976
Westinghouse Electric Corporation
He B. Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency, field-effect transistor
Patent number
3,942,186
Issue date
Mar 2, 1976
Westinghouse Electric Corporation
Bruce R. McAvoy
H01 - BASIC ELECTRIC ELEMENTS