P

Inventor

ROLLESTON ROBERT J

US32 patents
⚠️ This page may combine multiple inventors who share the name “ROLLESTON ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XEROX CORP

19 patents
US7307752B1Dec 11, 2007

On-line calibration system for a dynamically varying color marking device

XEROX CORP68 citations98
US5483360AJan 9, 1996

Color printer calibration with blended look up tables

XEROX CORP120 citations98
US5471324ANov 28, 1995

Color printer calibration with improved color mapping linearity

XEROX CORP130 citations98
US5416613AMay 16, 1995

Color printer calibration test pattern

XEROX CORP190 citations98
US5594557AJan 14, 1997

Color printer calibration correcting for local printer non-linearities

XEROX CORP61 citations96
US5305119AApr 19, 1994

Color printer calibration architecture

XEROX CORP102 citations96
US7894626B2Feb 22, 2011

System and method for the generation of multiple angle correlation-based digital watermarks

XEROX CORP38 citations93
US6954541B2Oct 11, 2005

Method of detecting changes occurring in image editing using watermarks

XEROX CORP48 citations93
US6744534B1Jun 1, 2004

Robust colorimetry transform

XEROX CORP37 citations93
US6803921B1Oct 12, 2004

Use of softproofing to assist in the rendering of images of unknown colorimetry

XEROX CORP44 citations92
US5689350ANov 18, 1997

Color printer calibration method for accurately rendering selected colors

XEROX CORP47 citations92
US5592591AJan 7, 1997

Reduced storage of pre-computed difference tables used in color space conversion

XEROX CORP32 citations92
US7451140B2Nov 11, 2008

System and method for proofing individual documents of variable information document runs using document quality measurements

XEROX CORP28 citations91
US7791752B2Sep 7, 2010

Dynamic offer generation based on print shop machine load

XEROX CORP13 citations84
US7639260B2Dec 29, 2009

Camera-based system for calibrating color displays

XEROX CORP8 citations84
US7639401B2Dec 29, 2009

Camera-based method for calibrating color displays

XEROX CORP15 citations84
US7352491B2Apr 1, 2008

System and method for selecting the best set of devices for rendering color documents

XEROX CORP11 citations84
US6750442B2Jun 15, 2004

Use of spectral sensors for automatic media identification and improved scanner correction

XEROX CORP11 citations74
US8351075B2Jan 8, 2013

Print mediator

XEROX CORP0 citations39

ROLLESTON ROBERT J

7 patents

BALA RAJA

2 patents

LOW JAMES R

1 patent

(unassigned)

1 patent

SHARMA GAURAV

1 patent

DALAL EDUL N

1 patent