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David C. Haigh
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Winchester, GB
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last 30 patents
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Patent Grant
Display system with graphics cursor
Patent number
5,376,949
Issue date
Dec 27, 1994
International Business Machines Corp.
David C. Haigh
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display system with direct color mode
Patent number
5,228,120
Issue date
Jul 13, 1993
International Business Machines Corporation
Robert W. E. Farr
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display system having a font cache for the temporary storage of fon...
Patent number
5,208,908
Issue date
May 4, 1993
International Business Machines Corporation
Roy B. Harrison
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Data management for plasma display
Patent number
4,566,005
Issue date
Jan 21, 1986
International Business Machines Corporation
Norman Apperley
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS