Inventor
MARTINEZ OSCAR
ES23 patents
⚠️ This page may combine multiple inventors who share the name “MARTINEZ OSCAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
7 patentsUS7796296B2Sep 14, 2010
Personalized color reproduction
HEWLETT PACKARD DEVELOPMENT CO35 citations92
US7450268B2Nov 11, 2008
Image reproduction
HEWLETT PACKARD DEVELOPMENT CO37 citations91
US6958482B2Oct 25, 2005
Fixer or ink detection in hardcopy apparatus
HEWLETT PACKARD DEVELOPMENT CO11 citations73
US8004680B2Aug 23, 2011
Color sensor performance
HEWLETT PACKARD DEVELOPMENT CO4 citations62
US7333240B2Feb 19, 2008
Color image processor
HEWLETT PACKARD DEVELOPMENT CO6 citations62
US7052102B2May 30, 2006
Detecting fixer in hardcopy apparatus
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US7570401B2Aug 4, 2009
Proofing method and apparatus that selects the kind of media type and transformation of the input color gamut based on the output device and the results of comparison with a scanned image using a spectrophotometer
HEWLETT PACKARD DEVELOPMENT CO2 citations53
GOOGLE LLC
7 patentsUS11002970B2May 11, 2021
Multi-focal catadioptric head mounted display with LC switch
GOOGLE LLC14 citations86
US11067724B2Jul 20, 2021
Fresnel-based varifocal lens assembly for VR or AR displays
GOOGLE LLC2 citations73
US11347061B2May 31, 2022
Compact eye tracking using folded display optics
GOOGLE LLC2 citations72
US10816804B2Oct 27, 2020
Near-eye display system with polarization-based optical path folding and variable focus catadioptric lens assembly
GOOGLE LLC3 citations72
US10627627B2Apr 21, 2020
Eye tracking using light guide with faceted combiner
GOOGLE LLC2 citations72
US10545347B2Jan 28, 2020
Compact eye tracking using folded display optics
GOOGLE LLC2 citations72
US10976552B2Apr 13, 2021
Near-eye system having polarization waveguide
GOOGLE LLC0 citations51