Inventor · disambiguated record
Xinping He
Also filed as: HE XINPING · HE XINPING JAMES
31 granted patents·14 pending applications·798 citations·filing 1996–2025
98Inventor score
Top patents by PatentIndex Score
45 records- 0194US6128039AColumn amplifier for high fixed pattern noise reductionOMNIVISION TECH INC·Filed 1999·Granted Oct 3, 2000·116 cites·16 claims
- 0293US6462365B1Active pixel having reduced dark current in a CMOS image sensorOMNIVISION TECH INC·Filed 2001·Granted Oct 8, 2002·67 cites·24 claims
- 0392US5914638AMethod and apparatus for adjusting the common-mode output voltage of a sample-and-hold amplifierOMNIVISION TECH INC·Filed 1997·Granted Jun 22, 1999·88 cites·28 claims
- 0490US8445828B2High dynamic range image sensor with in pixel memoryHE XINPING·Filed 2010·Granted May 21, 2013·13 cites·18 claims
- 0590US7087883B2CMOS image sensor using shared transistors between pixels with dual pinned photodiodeOMNIVISION TECH INC·Filed 2004·Granted Aug 8, 2006·40 cites·13 claims
- 0687US7015956B2Method of fast automatic exposure or gain control in a MOS image sensorOMNIVISION TECH INC·Filed 2002·Granted Mar 21, 2006·34 cites·8 claims
- 0787US6953923B2CMOS image sensor having reduced numbers of column readout circuitsOMNIVISION TECH INC·Filed 2003·Granted Oct 11, 2005·35 cites·14 claims
- 0887US6486521B2Optimized floating P+ region photodiode for a CMOS image sensorOMNIVISION TECH INC·Filed 2001·Granted Nov 26, 2002·36 cites·1 claims
- 0985US8981277B2High dynamic range image sensor with in pixel memorySILICON OPTRONICS INC·Filed 2013·Granted Mar 17, 2015·5 cites·7 claims
- 1084US7667169B2Image sensor with simultaneous auto-focus and image previewOMNIVISION TECH INC·Filed 2008·Granted Feb 23, 2010·8 cites·21 claims
- 1182US6859230B2Method of fast automatic exposure or gain control in a MOS image sensorOMNIVISION TECH INC·Filed 2001·Granted Feb 22, 2005·22 cites·14 claims
- 1282US6649950B2Active pixel having reduced dark current in a CMOS image sensorOMNIVISION TECH INC·Filed 2002·Granted Nov 18, 2003·25 cites·16 claims
- 1381US9654714B2Shared pixel with fixed conversion gainSILICON OPTRONICS INC·Filed 2013·Granted May 16, 2017·4 cites·8 claims
- 1481US6339248B1Optimized floating P+ region photodiode for a CMOS image sensorOMNIVISION TECH INC·Filed 1999·Granted Jan 15, 2002·52 cites·21 claims
- 1580US6727946B1APS soft reset circuit for reducing image lagOMNIVISION TECH INC·Filed 1999·Granted Apr 27, 2004·60 cites·22 claims
- 1679US6982403B2Method and apparatus kTC noise cancelling in a linear CMOS image sensorOMNIVISION TECH INC·Filed 2002·Granted Jan 3, 2006·18 cites·10 claims
- 1778US7808538B2Image sensors with blooming reduction mechanismsOMNIVISION TECH INC·Filed 2007·Granted Oct 5, 2010·5 cites·24 claims
- 1878US6909162B2Surface passivation to reduce dark current in a CMOS image sensorOMNIVISION TECH INC·Filed 2001·Granted Jun 21, 2005·24 cites·11 claims
- 1970US7456887B2APS soft reset circuit for reducing image lagOMNIVISION TECH INC·Filed 2003·Granted Nov 25, 2008·8 cites·6 claims
- 2068US7368772B2Active pixel having reduced dark current in a CMOS image sensorOMNIVISION TECH INC·Filed 2003·Granted May 6, 2008·10 cites·10 claims
- 2168US5901257ASingle chip color MOS image sensor with two line reading structure and improved color filter patternOMNIVISION TECH INC·Filed 1996·Granted May 4, 1999·36 cites·18 claims
- 2266US2025199134A1Control device and operation method thereofSILICON OPTRONICS INC·Filed 2024·Application pending·0 cites
- 2366US2025199124A1Data processing method and deviceSILICON OPTRONICS INC·Filed 2024·Application pending·0 cites
- 2461US12408745B2Portable power pipe cleaning brush with plastic housing and improved durabilityHE XINPING·Filed 2025·Granted Sep 9, 2025·0 cites·19 claims
- 2559US6035077ASingle-chip color CMOS image sensor with two or more line reading structure and high-sensitivity interlace color structureOMNIVISION TECH INC·Filed 1998·Granted Mar 7, 2000·23 cites·36 claims
- 2656US6289139B1Single chip color CMOS image sensor with two or more line reading structureOMNIVISION TECH INC·Filed 1998·Granted Sep 11, 2001·19 cites·25 claims
- 2755US10678378B2Optical fingerprint sensorSILICON OPTRONICS INC·Filed 2018·Granted Jun 9, 2020·0 cites·4 claims
- 2855US6404460B1Edge enhancement with background noise reduction in video image processingOMNIVISION TECH INC·Filed 1999·Granted Jun 11, 2002·18 cites·15 claims
- 2952US7105878B2Active pixel having reduced dark current in a CMOS image sensorOMNIVISION TECH INC·Filed 2004·Granted Sep 12, 2006·4 cites·17 claims
- 3052US2006208163A1CMOS image sensor using shared transistors between pixels having mirror symmetryOMNIVISION TECH INC·Filed 2006·Application pending·0 cites
- 3151US7091058B2Sacrificial protective layer for image sensors and method of usingOMNIVISION TECH INC·Filed 2003·Granted Aug 15, 2006·3 cites·1 claims
- 3251US6937270B1Analog video monitoring system using a plurality of phase locked CMOS image sensorsOMNIVISION TECH INC·Filed 1999·Granted Aug 30, 2005·15 cites·7 claims
- 3347US2005265714A1Digital shutterROSDAHL PER·Filed 2004·Application pending·0 cites
- 3447US2015123173A13d stacked image sensor with pmos componentsSILICON OPTRONICS INC·Filed 2013·Application pending·0 cites
- 3547US2015122971A13d stacked image sensorSILICON OPTRONICS INC·Filed 2013·Application pending·0 cites
- 3647US2020013813A1Active pixel sensor with sensing circuits and output circuits disposed on the same substrateSILICON OPTRONICS INC·Filed 2019·Application pending·0 cites
- 3746US2006103749A1Image sensor and pixel that has switchable capacitance at the floating nodeHE XINPING·Filed 2004·Application pending·0 cites
- 3845US10455179B2Active pixel sensor with sensing circuits and output circuits disposed on the same substrateSILICON OPTRONICS INC·Filed 2017·Granted Oct 22, 2019·0 cites·14 claims
- 3945US2005263681A1Active pixel having buried transistorOMNIVISION TECH INC·Filed 2005·Application pending·0 cites
- 4045US2004246354A1CMOS image sensor having high speed sub samplingFiled 2003·Application pending·0 cites
- 4144US6707496B1CMOS sensor having analog delay line for image processingOMNIVISION TECH INC·Filed 1999·Granted Mar 16, 2004·10 cites·18 claims
- 4244US2006181635A1Mechanical shutter devices for image sensorOMNIVISION TECH INC·Filed 2005·Application pending·0 cites
- 4342US2009110324A1White/black pixel correction in a digital image sensorLI HONGJUN·Filed 2007·Application pending·0 cites
- 4442US2003183891A1Column readout circuit with increased signal range for CMOS image sensorFiled 2002·Application pending·0 cites
- 4537US2005224901A1Active pixel having buried transistorHE XINPING·Filed 2004·Application pending·0 cites
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