Inventor · disambiguated record
Wencheng Wu
Also filed as: WU WENCHENG · WU WENCHENG N M N
147 granted patents·15 pending applications·1,340 citations·filing 1999–2022
99Inventor score
Top patents by PatentIndex Score
162 records- 0198US10289990B2Store shelf imaging system and methodCONDUENT BUSINESS SERVICES LLC·Filed 2016·Granted May 14, 2019·73 cites·17 claims
- 0298US10210603B2Store shelf imaging system and methodCONDUENT BUSINESS SERVICES LLC·Filed 2016·Granted Feb 19, 2019·71 cites·12 claims
- 0398US10019803B2Store shelf imaging system and method using a vertical LIDARCONDUENT BUSINESS SERVICES LLC·Filed 2016·Granted Jul 10, 2018·86 cites·21 claims
- 0497US9542746B2Method and system for spatial characterization of an imaging systemXEROX CORP·Filed 2014·Granted Jan 10, 2017·43 cites·22 claims
- 0597US7660460B2Gamut selection in multi-engine systemsXEROX CORP·Filed 2005·Granted Feb 9, 2010·54 cites·22 claims
- 0696US10176452B2Store shelf imaging system and methodCONDUENT BUSINESS SERVICES LLC·Filed 2016·Granted Jan 8, 2019·37 cites·20 claims
- 0796US9659204B2Image processing methods and systems for barcode and/or product label recognitionXEROX CORP·Filed 2014·Granted May 23, 2017·44 cites·21 claims
- 0896US8731244B2Systems and methods for improving image recognitionWU WENCHENG·Filed 2011·Granted May 20, 2014·44 cites·18 claims
- 0996US8531743B2System and method for detecting missing inkjets in an inkjet printer using image data of printed documents without a priori knowledge of the documentsWU WENCHENG·Filed 2010·Granted Sep 10, 2013·12 cites·30 claims
- 1095US10002344B2System and method for retail store promotional price tag detectionCONDUENT BUSINESS SERVICES LLC·Filed 2016·Granted Jun 19, 2018·23 cites·21 claims
- 1194US8953044B2Multi-resolution video analysis and key feature preserving video reduction strategy for (real-time) vehicle tracking and speed enforcement systemsWU WENCHENG·Filed 2011·Granted Feb 10, 2015·26 cites·21 claims
- 1294US8376503B1Method and system of in-document detection of weak or missing inkjets in an inkjet printerXEROX CORP·Filed 2011·Granted Feb 19, 2013·9 cites·24 claims
- 1393US9883035B1Methods and systems for automatically recognizing actions in a call center environment using screen capture technologyCONDUENT BUSINESS SERVICES LLC·Filed 2017·Granted Jan 30, 2018·19 cites·20 claims
- 1493US9015072B2Method and apparatus for automated inventory management using depth sensingXEROX CORP·Filed 2013·Granted Apr 21, 2015·20 cites·10 claims
- 1592US10818007B2Systems and methods for determining apparent skin agePROCTER & GAMBLE·Filed 2018·Granted Oct 27, 2020·13 cites·18 claims
- 1692US9224278B2Automated method and system for detecting the presence of a lit cigaretteBERNAL EDGAR A·Filed 2011·Granted Dec 29, 2015·15 cites·29 claims
- 1792US8962065B2Invisible composite security elementDALAL EDUL N·Filed 2011·Granted Feb 24, 2015·9 cites·22 claims
- 1892US8488181B2Preserving user applied markings made to a hardcopy original documentWU WENCHENG·Filed 2010·Granted Jul 16, 2013·29 cites·20 claims
- 1992US7911652B2Methods and systems for determining banding compensation parameters in printing systemsXEROX CORP·Filed 2005·Granted Mar 22, 2011·14 cites·20 claims
- 2092US7783122B2Banding and streak detection using customer documentsXEROX CORP·Filed 2006·Granted Aug 24, 2010·16 cites·21 claims
- 2191US9756248B1Methods and systems for camera drift correctionXEROX CORP·Filed 2016·Granted Sep 5, 2017·12 cites·20 claims
- 2291US9666088B2Video-based teacher assistanceXEROX CORP·Filed 2013·Granted May 30, 2017·11 cites·21 claims
- 2391US9542609B2Automatic training of a parked vehicle detector for large deploymentXEROX CORP·Filed 2014·Granted Jan 10, 2017·14 cites·16 claims
- 2491US8971581B2Methods and system for automated in-field hierarchical training of a vehicle detection systemXEROX CORP·Filed 2013·Granted Mar 3, 2015·21 cites·22 claims
- 2591US8879832B2Color matrix codeDALAL EDUL N·Filed 2012·Granted Nov 4, 2014·14 cites·23 claims
- 2690US10110858B2Computer-vision based process recognition of activity workflow of human performerCONDUENT BUSINESS SERVICES LLC·Filed 2015·Granted Oct 23, 2018·7 cites·18 claims
- 2790US9536152B2Methods and systems for multimedia trajectory annotationXEROX CORP·Filed 2013·Granted Jan 3, 2017·14 cites·15 claims
- 2890US8259350B2Job-specific print defect managementWU WENCHENG·Filed 2009·Granted Sep 4, 2012·14 cites·19 claims
- 2990US7965414B2Systems and methods for detecting image quality defectsXEROX CORP·Filed 2008·Granted Jun 21, 2011·15 cites·21 claims
- 3089US10038785B1Methods and systems for automatically recognizing actions in a call center environment using video dataCONDUENT BUSINESS SERVICES LLC·Filed 2017·Granted Jul 31, 2018·7 cites·14 claims
- 3189US9928438B2High accuracy localization system and method for retail store profiling via product image recognition and its corresponding dimension databaseCONDUENT BUSINESS SERVICES LLC·Filed 2016·Granted Mar 27, 2018·9 cites·20 claims
- 3289US9180053B2Central vision impairment compensationXEROX CORP·Filed 2013·Granted Nov 10, 2015·8 cites·20 claims
- 3389US8995754B2Estimating a pose of a camera for volume estimationXEROX CORP·Filed 2013·Granted Mar 31, 2015·13 cites·16 claims
- 3489US8797589B2Color management and calibration using a scanner or cameraDALAL EDUL N·Filed 2010·Granted Aug 5, 2014·10 cites·16 claims
- 3589US8441685B2Optimal spot color recipes using variable GCR profilesWU WENCHENG·Filed 2010·Granted May 14, 2013·9 cites·18 claims
- 3689US7486416B2Inter-separation decorrelatorXEROX CORP·Filed 2005·Granted Feb 3, 2009·13 cites·37 claims
- 3789US7382507B2Image quality defect detection from image quality databaseXEROX CORP·Filed 2004·Granted Jun 3, 2008·36 cites·20 claims
- 3888US10574883B2System and method for guiding a user to take a selfiePROCTER & GAMBLE·Filed 2018·Granted Feb 25, 2020·8 cites·12 claims
- 3988US9736374B2Video/vision based access control method and system for parking occupancy determination, which is robust against camera shakeXEROX CORP·Filed 2013·Granted Aug 15, 2017·8 cites·16 claims
- 4088US9317752B2Method for detecting large size and passenger vehicles from fixed camerasXEROX CORP·Filed 2013·Granted Apr 19, 2016·10 cites·10 claims
- 4188US9025024B2System and method for object identification and trackingXU BEILEI·Filed 2011·Granted May 5, 2015·8 cites·14 claims
- 4288US8280161B2Spot color table compensationDALAL EDUL N·Filed 2009·Granted Oct 2, 2012·11 cites·18 claims
- 4388US8116585B2Background noise detection on rendered documentsWU WENCHENG·Filed 2007·Granted Feb 14, 2012·18 cites·30 claims
- 4488US7933053B2Fine tuning color dictionariesXEROX CORP·Filed 2006·Granted Apr 26, 2011·12 cites·20 claims
- 4587US9185402B2Traffic camera calibration update utilizing scene analysisXEROX CORP·Filed 2013·Granted Nov 10, 2015·9 cites·20 claims
- 4686US8646862B2System and method for detection and compensation of inoperable inkjets in an inkjet printing apparatusWU WENCHENG·Filed 2012·Granted Feb 11, 2014·4 cites·20 claims
- 4785US9600711B2Method and system for automatically recognizing facial expressions via algorithmic periocular localizationSHREVE MATTHEW ADAM·Filed 2012·Granted Mar 21, 2017·15 cites·10 claims
- 4885US9514366B2Vehicle detection method and system including irrelevant window elimination and/or window score degradationXEROX CORP·Filed 2014·Granted Dec 6, 2016·11 cites·25 claims
- 4985US8571269B2Image quality defect detection via sensor characterization and halftone dot classificationWU WENCHENG·Filed 2011·Granted Oct 29, 2013·6 cites·8 claims
- 5085US8150106B2Printer characterization, monitoring and diagnosis using dynamic test patterns generated by sensing and analyzing customer documentsWU WENCHENG·Filed 2008·Granted Apr 3, 2012·21 cites·28 claims
Showing the top 50 of 162 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →