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John A. Gerth
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Danbury, CT, US
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last 30 patents
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Patent Grant
Method, system and program products for displaying multiple types o...
Patent number
6,005,971
Issue date
Dec 21, 1999
International Business Machines Corporation
Lawrence David Bergman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Efficient two-pass rasterization scheme utilizing visibility inform...
Patent number
5,649,078
Issue date
Jul 15, 1997
International Business Machines Corporation
John Alan Gerth
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Message interface and method for recursive calling between interpre...
Patent number
4,949,255
Issue date
Aug 14, 1990
International Business Machines Corp.
John A. Gerth
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication method between an interactive language processor work...
Patent number
4,736,321
Issue date
Apr 5, 1988
International Business Machines Corporation
James A. Brown
G06 - COMPUTING CALCULATING COUNTING