Inventor
NICHOLS STEPHEN J
US22 patents
⚠️ This page may combine multiple inventors who share the name “NICHOLS STEPHEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
12 patentsUS10220631B2Mar 5, 2019
Transform map at printer cartridge
HEWLETT PACKARD DEVELOPMENT CO5 citations84
US10237451B2Mar 19, 2019
Printer cartridges and memory devices containing compressed multi-dimensional color tables
HEWLETT PACKARD DEVELOPMENT CO4 citations73
US11697287B2Jul 11, 2023
Transform map at printer cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11279139B2Mar 22, 2022
Transform map at printer cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US10432825B2Oct 1, 2019
Color map from color data collected from plurality of sources
HEWLETT PACKARD DEVELOPMENT CO1 citations62
US10850527B1Dec 1, 2020
Transform map at printer cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10766267B2Sep 8, 2020
Transform map at printer cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10412269B2Sep 10, 2019
Printer cartridges and memory devices containing compressed multi-dimensional color tables
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10027853B2Jul 17, 2018
Printer cartridge and memory device containing a compressed color table
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US9900473B2Feb 20, 2018
Printer cartridge and memory device containing a compressed color table
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US12437173B2Oct 7, 2025
Color map wrappers and packets
HEWLETT PACKARD DEVELOPMENT CO0 citations49
US11912018B2Feb 27, 2024
Continuous mode printing
HEWLETT PACKARD DEVELOPMENT CO0 citations46
HEWLETT PACKARD DEVELOPMENT CO LP
5 patentsUS9819835B2Nov 14, 2017
Transform map at printer cartridge
HEWLETT PACKARD DEVELOPMENT CO LP10 citations92
US9796186B1Oct 24, 2017
Transform map at printer cartridge
HEWLETT PACKARD DEVELOPMENT CO LP10 citations92
US9621764B2Apr 11, 2017
Printer cartridge and memory device containing a compressed color table
HEWLETT PACKARD DEVELOPMENT CO LP13 citations92
US9800765B2Oct 24, 2017
Printer cartridges and memory devices containing compressed multi-dimensional color tables
HEWLETT PACKARD DEVELOPMENT CO LP9 citations84
US9800764B2Oct 24, 2017
Printer cartridge and memory device containing a compressed color table
HEWLETT PACKARD DEVELOPMENT CO LP0 citations52
XEROX CORP
4 patentsUS6665425B1Dec 16, 2003
Systems and methods for automated image quality based diagnostics and remediation of document processing systems
XEROX CORP255 citations98
US5111247AMay 5, 1992
Toner concentration sensing using auger mounted magnet
XEROX CORP52 citations92
US7082270B2Jul 25, 2006
Machine optimization methodology
XEROX CORP2 citations62
US7516040B2Apr 7, 2009
System and method for automated detection of printing defects in an image output device
XEROX CORP5 citations60