Inventor
CAMPBELL JAMES B
US21 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL JAMES B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAMPBELL JAMES B
5 patentsUS4066250AJan 3, 1978
Ski clamping apparatus
CAMPBELL JAMES B34 citations91
US4334683AJun 15, 1982
Disc game apparatus
CAMPBELL JAMES B12 citations72
US8643920B2Feb 4, 2014
Gray balance calibration in an image printing system
CAMPBELL JAMES B4 citations71
US8117134B2Feb 14, 2012
Neutral pixel correction for proper marked color printing
CAMPBELL JAMES B2 citations62
US8666155B2Mar 4, 2014
Method and system for gray content detection in output documents for billing determinations
CAMPBELL JAMES B3 citations61
XEROX CORP
5 patentsUS7401877B2Jul 22, 2008
Printing mode for a printer
XEROX CORP9 citations81
US7731347B2Jun 8, 2010
Drum maintenance system for an imaging device and method and system for maintaining an imaging device
XEROX CORP3 citations62
US7699459B2Apr 20, 2010
Drum maintenance system for an imaging device and method and system for maintaining an imaging device
XEROX CORP3 citations61
US7396107B2Jul 8, 2008
Ink jet printing with low coverage second pass
XEROX CORP0 citations50
US7859691B2Dec 28, 2010
Printer having Bi-level operational modes
XEROX CORP0 citations30
THREE DIMENSIONAL PHOTOGRAPHY
4 patentsUS4494864AJan 22, 1985
Apparatus for stereoscopic photography
THREE DIMENSIONAL PHOTOGRAPHY74 citations94
US4475798AOct 9, 1984
Camera for stereoscopic photography
THREE DIMENSIONAL PHOTOGRAPHY21 citations80
US4158501AJun 19, 1979
Projection printing method and apparatus
THREE DIMENSIONAL PHOTOGRAPHY29 citations80
US4478639AOct 23, 1984
Method for stereoscopic photography
THREE DIMENSIONAL PHOTOGRAPHY17 citations71