Inventor · disambiguated record
Jizhang Shan
Also filed as: SHAN JIZHANG
69 granted patents·7 pending applications·343 citations·filing 2004–2024
98Inventor score
Files withOMNIVISION TECH INC39BLACK SESAME INTERNATIONAL HOLDING LTD15BLACK SESAME TECHNOLOGIES INC5SHAN JIZHANG4KUANG JIANGTAO2
Top patents by PatentIndex Score
76 records- 0196US10943132B2Distant on-road object detectionBLACK SESAME INTERNATIONAL HOLDING LTD·Filed 2019·Granted Mar 9, 2021·40 cites·11 claims
- 0294US9807294B2Image sensor with symmetric multi-pixel phase-difference detectors, and associated methodsOMNIVISION TECH INC·Filed 2015·Granted Oct 31, 2017·12 cites·16 claims
- 0394US9319585B1High resolution array cameraOMNIVISION TECH INC·Filed 2014·Granted Apr 19, 2016·20 cites·19 claims
- 0493US8408821B2Visible and infrared dual mode imaging systemWU FEI·Filed 2010·Granted Apr 2, 2013·31 cites·16 claims
- 0593US7862179B2Dual-mode projection apparatus and method for locating a light spot in a projected imageOMNIVISION TECH INC·Filed 2007·Granted Jan 4, 2011·21 cites·25 claims
- 0692US9467665B1Color filter array patterns for reduction of color aliasingOMNIVISION TECH INC·Filed 2015·Granted Oct 11, 2016·9 cites·24 claims
- 0791US9307214B1Automatic white balance methods and systems for electronic camerasOMNIVISION TECH INC·Filed 2014·Granted Apr 5, 2016·14 cites·18 claims
- 0891US9282256B1System and method for HDR imagingOMNIVISION TECH INC·Filed 2014·Granted Mar 8, 2016·14 cites·18 claims
- 0991US8194159B2System and method for lens shading correction of an image sensor using splinesWANG XIAOYONG·Filed 2008·Granted Jun 5, 2012·15 cites·7 claims
- 1090US11636580B2Human portrait segmentation based image processing systemBLACK SESAME INTERNATIONAL HOLDING LTD·Filed 2021·Granted Apr 25, 2023·2 cites·14 claims
- 1190US9485442B1Image sensors for robust on chip phase detection, and associated system and methodsOMNIVISION TECH INC·Filed 2015·Granted Nov 1, 2016·8 cites·16 claims
- 1290US9369681B1RGBC color filter array patterns to minimize color aliasingOMNIVISION TECH INC·Filed 2014·Granted Jun 14, 2016·8 cites·34 claims
- 1390US7777804B2High dynamic range sensor with reduced line memory for color interpolationOMNIVISION TECH INC·Filed 2007·Granted Aug 17, 2010·15 cites·25 claims
- 1489US8854709B1Automatic white balance based on dynamic mappingOMNIVISION TECH INC·Filed 2013·Granted Oct 7, 2014·10 cites·18 claims
- 1588US11605174B2Depth-of-field simulation via optical-based depth extractionBLACK SESAME INTERNATIONAL HOLDING LTD·Filed 2020·Granted Mar 14, 2023·2 cites·16 claims
- 1688US9307215B1Automatic white balance methods and systems for electronic camerasOMNIVISION TECH INC·Filed 2014·Granted Apr 5, 2016·8 cites·14 claims
- 1787US9419035B2Image sensor with color pixels having uniform light absorption depthsWU FEI·Filed 2012·Granted Aug 16, 2016·5 cites·9 claims
- 1885US9432589B2Systems and methods for generating high dynamic range imagesOMNIVISION TECH INC·Filed 2013·Granted Aug 30, 2016·6 cites·16 claims
- 1984US9326000B2Method and system for still image encoding and random access decodingOMNIVISION TECH SHANGHAI CO·Filed 2014·Granted Apr 26, 2016·7 cites·16 claims
- 2084US9258485B2Image sensor cropping images in response to cropping coordinate feedbackOMNIVISION TECH INC·Filed 2014·Granted Feb 9, 2016·5 cites·19 claims
- 2184US8982238B2Multi-target automatic exposure and gain control based on pixel intensity distributionOMNIVISION TECH INC·Filed 2013·Granted Mar 17, 2015·6 cites·19 claims
- 2282US9177983B2Image sensor with optical filters having alternating polarization for 3D imagingKUANG JIANGTAO·Filed 2012·Granted Nov 3, 2015·6 cites·18 claims
- 2382US9154736B1Video conferencing with a mobile platformOMNIVISION TECH INC·Filed 2014·Granted Oct 6, 2015·6 cites·23 claims
- 2481US10154234B2Image sensor with peripheral 3A-control sensors and associated imaging systemOMNIVISION TECH INC·Filed 2016·Granted Dec 11, 2018·3 cites·20 claims
- 2581US7593040B2Image anti-shake in digital camerasOMNIVISION TECH INC·Filed 2006·Granted Sep 22, 2009·7 cites·26 claims
- 2679US9197874B1System and method for embedding stereo imageryOMNIVISION TECH INC·Filed 2014·Granted Nov 24, 2015·4 cites·23 claims
- 2778US10609398B2Ultra-low bitrate coding based on 3D map reconstruction and decimated sub-picturesBLACK SESAME TECHNOLOGIES INC·Filed 2018·Granted Mar 31, 2020·2 cites·17 claims
- 2878US8269750B2Optical position input system and methodLI JIN·Filed 2010·Granted Sep 18, 2012·5 cites·13 claims
- 2978US7808538B2Image sensors with blooming reduction mechanismsOMNIVISION TECH INC·Filed 2007·Granted Oct 5, 2010·5 cites·24 claims
- 3075US8624997B2Alternative color image array and associated methodsKUANG JIANGTAO·Filed 2011·Granted Jan 7, 2014·3 cites·3 claims
- 3175US8358700B2Video coding apparatus and method for supporting arbitrary-sized regions-of-interestOMNIVISION TECH INC·Filed 2008·Granted Jan 22, 2013·4 cites·14 claims
- 3275US8243162B2Automatic white balancing using meter sensorsWANG XIAOYONG·Filed 2008·Granted Aug 14, 2012·4 cites·32 claims
- 3374US8823841B2Method and apparatus for correcting for vignetting in an imaging systemLIU CHENGMING·Filed 2012·Granted Sep 2, 2014·4 cites·13 claims
- 3473US9674465B2Non-visible illumination schemeOMNIVISION TECH INC·Filed 2015·Granted Jun 6, 2017·2 cites·15 claims
- 3573US9196022B2Image transformation and multi-view output systems and methodsOMNIVISION TECH INC·Filed 2014·Granted Nov 24, 2015·3 cites·24 claims
- 3672US9600863B2Method for combining imagesXIONG WEIHUA·Filed 2012·Granted Mar 21, 2017·4 cites·23 claims
- 3770US11218626B2Fast focus using dual camerasBLACK SESAME INTERNATIONAL HOLDING LTD·Filed 2018·Granted Jan 4, 2022·1 cites·19 claims
- 3870US8705145B2Systems and methods for resuming capture of a base image of an object by a mobile scannerSHAN JIZHANG·Filed 2012·Granted Apr 22, 2014·2 cites·21 claims
- 3967US10768300B2Distance detection by global shutter image sensorBLACK SESAME TECHNOLOGIES INC·Filed 2017·Granted Sep 8, 2020·1 cites·2 claims
- 4067US8055066B2Apparatus, system, and method for skin tone detection in a CMOS image sensorOMNIVISION TECH INC·Filed 2008·Granted Nov 8, 2011·6 cites·21 claims
- 4166US9124801B2Image processing system and method using multiple imagers for providing extended viewSHAN JIZHANG·Filed 2012·Granted Sep 1, 2015·1 cites·54 claims
- 4265US9681083B2Method and system to detect a light-emitting diodeOMNIVISION TECH INC·Filed 2015·Granted Jun 13, 2017·1 cites·23 claims
- 4363US11610432B2Infrared temperature measurement fused with facial identification in an access control systemBLACK SESAME TECHNOLOGIES INC·Filed 2022·Granted Mar 21, 2023·0 cites·8 claims
- 4463US11122248B1Stereo vision with weakly aligned heterogeneous camerasBLACK SESAME INTERNATIONAL HOLDING LTD·Filed 2020·Granted Sep 14, 2021·0 cites·8 claims
- 4562US10021431B2Mobile computing device having video-in-video real-time broadcasting capabilityOMNIVISION TECH INC·Filed 2013·Granted Jul 10, 2018·1 cites·20 claims
- 4661US8792028B2Image sensor apparatus and method for line buffer efficient lens distortion correctionNI YONGSHEN·Filed 2008·Granted Jul 29, 2014·2 cites·16 claims
- 4761US8188973B2Apparatus and method for tracking a light pointerSHAN JIZHANG·Filed 2007·Granted May 29, 2012·2 cites·25 claims
- 4860US11977150B2Vehicle localization precision enhancement via multi-sensor fusionBLACK SESAME INTERNATIONAL HOLDING LTD·Filed 2021·Granted May 7, 2024·0 cites·17 claims
- 4960US8787689B2Apparatus and method for correction of distortion in digital image dataSHAN JIZHANG·Filed 2012·Granted Jul 22, 2014·1 cites·12 claims
- 5059US9633441B2Systems and methods for obtaining image depth informationOMNIVISION TECH INC·Filed 2014·Granted Apr 25, 2017·1 cites·16 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →