Assignee
WU WENCHENG
US·28 granted patents·3 pending applications·229 citations·filing 2005–2012
Top patents by PatentIndex Score
31 records- 0196US8731244B2Systems and methods for improving image recognitionWU WENCHENG·Filed 2011·Granted May 20, 2014·44 cites·18 claims
- 0296US8531743B2System 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
- 0394US8953044B2Multi-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
- 0492US8488181B2Preserving user applied markings made to a hardcopy original documentWU WENCHENG·Filed 2010·Granted Jul 16, 2013·29 cites·20 claims
- 0590US8259350B2Job-specific print defect managementWU WENCHENG·Filed 2009·Granted Sep 4, 2012·14 cites·19 claims
- 0689US8441685B2Optimal spot color recipes using variable GCR profilesWU WENCHENG·Filed 2010·Granted May 14, 2013·9 cites·18 claims
- 0788US8116585B2Background noise detection on rendered documentsWU WENCHENG·Filed 2007·Granted Feb 14, 2012·18 cites·30 claims
- 0886US8646862B2System 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
- 0985US8571269B2Image quality defect detection via sensor characterization and halftone dot classificationWU WENCHENG·Filed 2011·Granted Oct 29, 2013·6 cites·8 claims
- 1085US8150106B2Printer 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
- 1183US8605268B2Multi-channel sensor for measuring colorants of printsWU WENCHENG·Filed 2011·Granted Dec 10, 2013·3 cites·16 claims
- 1279US8477372B2Updating an image quality metric database to account for printer driftWU WENCHENG·Filed 2010·Granted Jul 2, 2013·4 cites·24 claims
- 1378US8798325B2Efficient and fault tolerant license plate matching methodWU WENCHENG·Filed 2012·Granted Aug 5, 2014·7 cites·20 claims
- 1477US8531731B2Image quality performance for a color marking deviceWU WENCHENG·Filed 2010·Granted Sep 10, 2013·3 cites·17 claims
- 1574US8582811B2Unsupervised parameter settings for object tracking algorithmsWU WENCHENG·Filed 2011·Granted Nov 12, 2013·5 cites·20 claims
- 1672US9060164B2Intelligent use of scene and test pattern analyses for traffic camera diagnosticsWU WENCHENG·Filed 2012·Granted Jun 16, 2015·2 cites·17 claims
- 1772US8126199B2Identification of faulty jets via sensing on customer imagesWU WENCHENG·Filed 2009·Granted Feb 28, 2012·3 cites·20 claims
- 1871US8605303B2Content-aware image quality defect detection in printed documentsWU WENCHENG·Filed 2011·Granted Dec 10, 2013·2 cites·12 claims
- 1969US8868339B2System and method for dynamic route guidanceWU WENCHENG·Filed 2012·Granted Oct 21, 2014·3 cites·15 claims
- 2068US8971573B2Video-tracking for video-based speed enforcementWU WENCHENG·Filed 2012·Granted Mar 3, 2015·2 cites·20 claims
- 2165US10713499B2Real-time video triggering for traffic surveillance and photo enforcement applications using near infrared video acquisitionWU WENCHENG·Filed 2012·Granted Jul 14, 2020·3 cites·20 claims
- 2265US8649054B2Color registration strategy for preprinted formWU WENCHENG·Filed 2010·Granted Feb 11, 2014·1 cites·26 claims
- 2364US8208183B2Detecting image quality defects by measuring images printed on image bearing surfaces of printing devicesWU WENCHENG·Filed 2008·Granted Jun 26, 2012·3 cites·18 claims
- 2463US8120816B2Automated image quality diagnostics systemWU WENCHENG·Filed 2005·Granted Feb 21, 2012·5 cites·23 claims
- 2558US8493621B2Optimal patch code design via device characterizationWU WENCHENG·Filed 2009·Granted Jul 23, 2013·0 cites·22 claims
- 2650US2013132166A1Smart toll network for improving performance of vehicle identification systemsWU WENCHENG·Filed 2011·Application pending·0 cites
- 2748US8233669B2System and method to detect changes in image qualityWU WENCHENG·Filed 2009·Granted Jul 31, 2012·0 cites·20 claims
- 2845US2014002661A1Traffic camera diagnostics via smart networkWU WENCHENG·Filed 2012·Application pending·0 cites
- 2941US2013208121A1Traffic camera diagnostics via test targetsWU WENCHENG·Filed 2012·Application pending·0 cites
- 3040US8571268B2On-paper image quality metric using on-belt sensingWU WENCHENG·Filed 2010·Granted Oct 29, 2013·0 cites·17 claims
- 3137US8724168B2Updating a smoothness constrained cluster model for color control in a color management systemWU WENCHENG·Filed 2010·Granted May 13, 2014·0 cites·4 claims
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