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Charles R. Stein
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Schenectady, NY, US
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last 30 patents
Information
Patent Grant
Local area network bridge
Patent number
4,737,953
Issue date
Apr 12, 1988
General Electric Company
Steven R. Koch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for local area networks
Patent number
4,730,307
Issue date
Mar 8, 1988
General Electric Company
William C. Hughes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Local area network bridge
Patent number
4,715,030
Issue date
Dec 22, 1987
General Electric Company
Steven R. Koch
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for determining the source direction of local...
Patent number
4,714,802
Issue date
Dec 22, 1987
General Electric Company
Charles R. Stein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Matrix addressing of cholesteric liquid crystal display
Patent number
4,571,585
Issue date
Feb 18, 1986
General Electric Company
Charles R. Stein
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
4,224,617
Issue date
Sep 23, 1980
General Electric Company
Charles R. Stein
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display with dark characters on light background
Patent number
4,128,313
Issue date
Dec 5, 1978
General Electric Company
Herbert S. Cole
G02 - OPTICS
Information
Patent Grant
Control electro-optical device utilizing liquid crystal
Patent number
4,116,543
Issue date
Sep 26, 1978
General Electric Company
Charles R. Stein
G02 - OPTICS
Information
Patent Grant
Method and apparatus for non-scan matrix addressing of bar displays
Patent number
4,060,801
Issue date
Nov 29, 1977
General Electric Company
Charles R. Stein
G01 - MEASURING TESTING