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William F. Guerinot
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Yorktown Hgts., NY, US
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last 30 patents
Information
Patent Grant
Two lamp, single light valve projection system
Patent number
6,147,720
Issue date
Nov 14, 2000
Philips Electronics North America Corporation
William F. Guerinot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Single panel color projection video display
Patent number
5,608,467
Issue date
Mar 4, 1997
Philips Electronics North America Corporation
Peter J. Janssen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Single panel color projection video display
Patent number
5,532,763
Issue date
Jul 2, 1996
North American Philips Corporation
Peter J. Janssen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Single panel color porjection video display having control circuitr...
Patent number
5,508,738
Issue date
Apr 16, 1996
North American Philips Corporation
Peter Janssen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Single panel color projection video display having control circuitr...
Patent number
5,416,514
Issue date
May 16, 1995
North American Philips Corporation
Peter Janssen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Projection system having image oscillation
Patent number
5,402,184
Issue date
Mar 28, 1995
North American Philips Corporation
William J. O'Grady
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Two-source illumination system
Patent number
5,386,250
Issue date
Jan 31, 1995
Philips Electronics North America Corp.
William F. Guerinot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Short focal length video color projector employing dichroic mirror...
Patent number
5,168,351
Issue date
Dec 1, 1992
North American Philips Corporation
Ralph H. Bradley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illumination system for LCD projection television
Patent number
5,084,807
Issue date
Jan 28, 1992
U.S. Philips Corporation
Thomas S. McKechnie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
CRT raster distortion correction circuit
Patent number
4,992,706
Issue date
Feb 12, 1991
North American Philips Corporation
Stephen T. Troemel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual aspect ratio display with cyclicly moving raster area to preve...
Patent number
4,928,182
Issue date
May 22, 1990
North American Philips Corporation
William F. Guerinot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display system with equal path lengths
Patent number
4,864,390
Issue date
Sep 5, 1989
North American Philips Corporation
Thomas S. McKechnie
G02 - OPTICS
Information
Patent Grant
Television customer control functions restorer
Patent number
4,841,368
Issue date
Jun 20, 1989
North American Philips Corporation
Robin B. Rumbolt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
One-piece projection screen
Patent number
4,773,731
Issue date
Sep 27, 1988
North American Philips Corp.
Jill F. Goldenberg
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Front projection screen with rear light concentrating lens array
Patent number
4,767,186
Issue date
Aug 30, 1988
North American Philips Consumer Electronics Corp.
Ralph H. Bradley
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY