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Thomas M. Holladay
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Webster, NY, US
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last 30 patents
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Patent Grant
Method and apparatus for segmenting a composite image into mixed ra...
Patent number
6,324,305
Issue date
Nov 27, 2001
Xerox Corporation
Thomas M. Holladay
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of producing spot colors appearance with process color printing
Patent number
6,226,103
Issue date
May 1, 2001
Xerox Corporation
R. Victor Klassen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Using the phase information in the halftone dot structure to minimi...
Patent number
5,898,822
Issue date
Apr 27, 1999
Xerox Corporation
Thomas M. Holladay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hybrid quantization method for color document reproduction
Patent number
5,394,252
Issue date
Feb 28, 1995
Xerox Corporation
Thomas M. Holladay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tile encoding in image printing
Patent number
4,553,171
Issue date
Nov 12, 1985
Xerox Corporation
Thomas M. Holladay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for reduction of false contours in electricall...
Patent number
4,245,258
Issue date
Jan 13, 1981
Xerox Corporation
Thomas M. Holladay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic halftone screening
Patent number
4,185,304
Issue date
Jan 22, 1980
Xerox Corporation
Thomas M. Holladay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Variable angle electronic halftone screening
Patent number
4,149,194
Issue date
Apr 10, 1979
Xerox Corporation
Thomas M. Holladay
H04 - ELECTRIC COMMUNICATION TECHNIQUE