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Paul G. Roetling
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Grand Island, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for measuring and quantizing document quality
Patent number
7,308,116
Issue date
Dec 11, 2007
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for measuring and quantizing document quality
Patent number
7,305,107
Issue date
Dec 4, 2007
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for measuring and quantizing document quality
Patent number
7,283,648
Issue date
Oct 16, 2007
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for measuring and quantizing document quality
Patent number
7,280,675
Issue date
Oct 9, 2007
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for measuring and quantizing document quality
Patent number
7,277,560
Issue date
Oct 2, 2007
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for measuring and quantizing document quality
Patent number
7,269,276
Issue date
Sep 11, 2007
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for measuring and quantizing document quality
Patent number
7,266,222
Issue date
Sep 4, 2007
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for measuring and quantizing document quality
Patent number
7,260,245
Issue date
Aug 21, 2007
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,136,511
Issue date
Nov 14, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,130,450
Issue date
Oct 31, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,130,451
Issue date
Oct 31, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,116,802
Issue date
Oct 3, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,095,877
Issue date
Aug 22, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,092,552
Issue date
Aug 15, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,092,551
Issue date
Aug 15, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,072,495
Issue date
Jul 4, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,035,438
Issue date
Apr 25, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,035,439
Issue date
Apr 25, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for measuring and quantizing document quality
Patent number
7,024,022
Issue date
Apr 4, 2006
Xerox Corporation
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dynamic creation of color test patterns based on variable print set...
Patent number
6,441,923
Issue date
Aug 27, 2002
Xerox Corporation
Thyagarajan Balasubramanian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic creation of color test patterns for improved color calibration
Patent number
6,381,037
Issue date
Apr 30, 2002
Xerox Corporation
Thyagarajan Balasubramanian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device-biased color converting apparatus and method
Patent number
6,349,146
Issue date
Feb 19, 2002
Xerox Corporation
Paul G. Roetling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing system and method employing adaptive filtering to...
Patent number
5,343,309
Issue date
Aug 30, 1994
Xerox Corporation
Paul G. Roetling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image processing apparatus
Patent number
4,970,562
Issue date
Nov 13, 1990
Xerox Corporation
David Birnbaum
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Screening techniques by identification of constant grey components
Patent number
4,730,221
Issue date
Mar 8, 1988
Xerox Corporation
Paul G. Roetling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhancement halftoning
Patent number
4,633,327
Issue date
Dec 30, 1986
Xerox Corporation
Paul G. Roetling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unscreening of stored digital halftone images
Patent number
4,630,125
Issue date
Dec 16, 1986
Xerox Corporation
Paul G. Roetling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for making monochrome facsimiles of color imag...
Patent number
4,308,553
Issue date
Dec 29, 1981
Xerox Corporation
Paul G. Roetling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic halftone imaging system
Patent number
4,051,536
Issue date
Sep 27, 1977
Xerox Corporation
Paul G. Roetling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for real-time color masking
Patent number
3,999,988
Issue date
Dec 28, 1976
Xerox Corporation
Paul G. Roetling
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Method for measuring and quantizing document quality
Publication number
20070041619
Publication date
Feb 22, 2007
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for measuring and quantizing document quality
Publication number
20070041617
Publication date
Feb 22, 2007
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for measuring and quantizing document quality
Publication number
20070041618
Publication date
Feb 22, 2007
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for measuring and quantizing document quality
Publication number
20070036393
Publication date
Feb 15, 2007
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for measuring and quantizing document quality
Publication number
20070036394
Publication date
Feb 15, 2007
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for measuring and quantizing document quality
Publication number
20070036390
Publication date
Feb 15, 2007
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for measuring and quantizing document quality
Publication number
20070036392
Publication date
Feb 15, 2007
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for measuring and quantizing document quality
Publication number
20070036391
Publication date
Feb 15, 2007
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20060039585
Publication date
Feb 23, 2006
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20060029258
Publication date
Feb 9, 2006
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20060029259
Publication date
Feb 9, 2006
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20060029260
Publication date
Feb 9, 2006
Xerox Corporation.
Steve J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20050028075
Publication date
Feb 3, 2005
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20050028097
Publication date
Feb 3, 2005
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20050028076
Publication date
Feb 3, 2005
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20050028096
Publication date
Feb 3, 2005
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20050028099
Publication date
Feb 3, 2005
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20050028098
Publication date
Feb 3, 2005
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for measuring and quantizing document quality
Publication number
20050028074
Publication date
Feb 3, 2005
Xerox Corporation.
Steven J. Harrington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE-BIASED COLOR CONVERTING APPARATUS AND METHOD
Publication number
20010040998
Publication date
Nov 15, 2001
Xerox Corporation.
PAUL G. ROETLING
H04 - ELECTRIC COMMUNICATION TECHNIQUE