Inventor · disambiguated record
Huanzhao Zeng
Also filed as: ZENG HUANZHAO
17 granted patents·10 pending applications·207 citations·filing 2001–2022
93Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO10ZENG HUANZHAO6QUALCOMM INC3QUALCOMM MEMS TECHNOLOGIES INC3META PLATFORMS INC1
Top patents by PatentIndex Score
27 records- 0198US9041724B2Methods and apparatus for color renderingQUALCOMM MEMS TECHNOLOGIES INC·Filed 2013·Granted May 26, 2015·88 cites·40 claims
- 0292US7403205B2Fast primary mapping and gamut adaptation to construct three dimensional lookup tablesHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 22, 2008·24 cites·25 claims
- 0382US9129547B2Spectral color reproduction using a high-dimension reflective displayQUALCOMM INC·Filed 2013·Granted Sep 8, 2015·4 cites·40 claims
- 0481US7612915B2Determining composite graysHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 3, 2009·8 cites·19 claims
- 0580US7046393B2Color space transformation with black preservation for open color managementHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted May 16, 2006·21 cites·16 claims
- 0677US6705703B2Determination of control points for construction of first color space-to-second color space look-up tableHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 16, 2004·17 cites·40 claims
- 0775US7054035B2Method and system for management of color through conversion between color spacesHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted May 30, 2006·14 cites·6 claims
- 0871US9179044B2Color calibrationZENG HUANZHAO·Filed 2007·Granted Nov 3, 2015·4 cites·26 claims
- 0970US7190827B2Color space conversion using interpolationHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 13, 2007·10 cites·29 claims
- 1066US6952493B2System and method for gamut mapping using a composite color spaceHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Oct 4, 2005·7 cites·16 claims
- 1162US7352893B2Representing extended color gamut informationHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Apr 1, 2008·5 cites·15 claims
- 1262US7304766B2Method and apparatus for data adjustmentHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 4, 2007·5 cites·36 claims
- 1352US9024925B2Color performance of IMODsQUALCOMM MEMS TECHNOLOGIES INC·Filed 2013·Granted May 5, 2015·0 cites·35 claims
- 1449US9105226B2Spatio-temporal error diffusion for imaging devicesQUALCOMM INC·Filed 2013·Granted Aug 11, 2015·0 cites·24 claims
- 1549US9041980B2Subdividing color space for fast vector error diffusionQUALCOMM INC·Filed 2013·Granted May 26, 2015·0 cites·36 claims
- 1649US2023043455A1Customized display color profiles for individual color preferenceMETA PLATFORMS INC·Filed 2022·Application pending·0 cites
- 1748US7446901B2Conforming output intensities of pensHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Nov 4, 2008·0 cites·25 claims
- 1848US2015084980A1Constrained color palette for multi-primary display devicesQUALCOMM MEMS TECHNOLOGIES INC·Filed 2013·Application pending·0 cites
- 1946US2014225910A1Methods and apparatus to render colors to a binary high-dimensional output deviceQUALCOMM INCORPORTED·Filed 2013·Application pending·0 cites
- 2045US8670155B2Conversion of K-only data from a source to a destination color spaceZENG HUANZHAO·Filed 2012·Granted Mar 11, 2014·0 cites·15 claims
- 2143US2005110798A1Imaging system color profile neutral gray adjustmentFiled 2003·Application pending·0 cites
- 2242US2004196475A1Black channel preservation system and methodFiled 2003·Application pending·0 cites
- 2340US2007019254A1Closed-loop color calibration with perceptual adjustmentZENG HUANZHAO·Filed 2005·Application pending·0 cites
- 2440US2007070363A1Color processing color data undefined to a gamutZENG HUANZHAO·Filed 2005·Application pending·0 cites
- 2539US2006244983A1Fast color mapping using primary adjustment with gamut adaptationZENG HUANZHAO·Filed 2005·Application pending·0 cites
- 2637US2007091335A1Gamut boundary mappingSHAW MARK Q·Filed 2005·Application pending·0 cites
- 2731US2013004070A1Skin Color Detection And Adjustment In An ImageZENG HUANZHAO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →