Inventor · disambiguated record
Wenjun Zeng
Also filed as: ZENG WENJUN
29 granted patents·1 pending application·1,284 citations·filing 1996–2019
97Inventor score
Files withSHARP LAB OF AMERICA INC13MICROSOFT TECHNOLOGY LICENSING LLC7SHARP LAB OF AMERICA4FUTUREWEI TECHNOLOGIES INC2AMAZON TECH INC1
Top patents by PatentIndex Score
30 records- 0196US6505299B1Digital image scrambling for image coding systemsSHARP LAB OF AMERICA INC·Filed 1999·Granted Jan 7, 2003·290 cites·19 claims
- 0294US7203234B1Method of directional filtering for post-processing compressed videoSHARP LAB OF AMERICA INC·Filed 2000·Granted Apr 10, 2007·91 cites·14 claims
- 0393US7206804B1Methods and systems for transmitting digital imagesSHARP LAB OF AMERICA INC·Filed 2000·Granted Apr 17, 2007·98 cites·19 claims
- 0493US7035473B1Distortion-adaptive visual frequency weightingSHARP LAB OF AMERICA INC·Filed 2000·Granted Apr 25, 2006·62 cites·4 claims
- 0592US6707952B1Method for removing ringing artifacts from locations near dominant edges of an image reconstructed after compressionSHARP LAB OF AMERICA INC·Filed 2000·Granted Mar 16, 2004·59 cites·13 claims
- 0690US6792129B1Digital watermarking in a perceptually uniform domainSHARP LAB OF AMERICA·Filed 2000·Granted Sep 14, 2004·60 cites·32 claims
- 0789US7221761B1Error resilient digital video scramblingSHARP LAB OF AMERICA INC·Filed 2000·Granted May 22, 2007·44 cites·7 claims
- 0888US8055785B2Rate control for stream switchingFUTUREWEI TECHNOLOGIES INC·Filed 2009·Granted Nov 8, 2011·18 cites·22 claims
- 0987US6553148B2Joint coding method for images and videos with multiple arbitrarily shaped segments or objectsSHARP LAB OF AMERICA·Filed 2001·Granted Apr 22, 2003·31 cites·19 claims
- 1087US5828809AMethod and apparatus for extracting indexing information from digital video dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 27, 1998·214 cites·50 claims
- 1186US6373974B2Method for extracting multiresolution watermark images to determine rightful ownershipSHARP LAB OF AMERICA INC·Filed 1998·Granted Apr 16, 2002·102 cites·17 claims
- 1283US11003949B2Neural network-based action detectionMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted May 11, 2021·8 cites·15 claims
- 1379US6236757B1Joint coding method for images and videos with multiple arbitrarily shaped segments or objectsSHARP LAB OF AMERICA INC·Filed 1998·Granted May 22, 2001·55 cites·2 claims
- 1478US9299128B2Delta interpolation for upsampling imaging solutionFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Mar 29, 2016·5 cites·15 claims
- 1577US10789482B2On-line action detection using recurrent neural networkMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Sep 29, 2020·3 cites·15 claims
- 1673US11748647B1Directed content recommendations for a sequence of multiple pagesAMAZON TECH INC·Filed 2019·Granted Sep 5, 2023·2 cites·20 claims
- 1771US6658162B1Image coding method using visual optimizationSHARP LAB OF AMERICA·Filed 1999·Granted Dec 2, 2003·49 cites·10 claims
- 1869US6522783B1Re-indexing for efficient compression of palettized imagesSHARP LAB OF AMERICA INC·Filed 1999·Granted Feb 18, 2003·37 cites·23 claims
- 1968US6462788B1Method and system for removing color bleeding artifacts by filtering the chrominance plane of decompressed imagesSHARP LAB OF AMERICA·Filed 2000·Granted Oct 8, 2002·8 cites·22 claims
- 2067US10019629B2Skeleton-based action detection using recurrent neural networkMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Jul 10, 2018·2 cites·20 claims
- 2165US10497095B2Dual-sensor hyperspectral motion imaging systemMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Dec 3, 2019·1 cites·20 claims
- 2263US9152709B2Cross-domain topic spaceMICROSOFT CORP·Filed 2013·Granted Oct 6, 2015·1 cites·20 claims
- 2362US7440635B2Method for removing ringing artifacts from locations near dominant edges of an image reconstructed after compressionSHARP LAB OF AMERICA INC·Filed 2004·Granted Oct 21, 2008·9 cites·12 claims
- 2461US6640005B1Method for inconspicuously adding tracking data in coded imagesSHARP LAB OF AMERICA INC·Filed 1999·Granted Oct 28, 2003·32 cites·22 claims
- 2559US7062104B2Distortion-adaptive visual frequency weightingSHARP LAB OF AMERICA INC·Filed 2003·Granted Jun 13, 2006·3 cites·5 claims
- 2650US7970819B2Methods and systems for transmitting digital imagesSHARP LAB OF AMERICA INC·Filed 2007·Granted Jun 28, 2011·0 cites·20 claims
- 2749US10469824B2Hybrid digital-analog coding of stereo videoMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Nov 5, 2019·0 cites·15 claims
- 2842US10869029B2Hybrid digital-analog codingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Dec 15, 2020·0 cites·13 claims
- 2941US10460456B2Motion detection of objectMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Oct 29, 2019·0 cites·20 claims
- 3038US2002018565A1Configurable encryption for access control of digital contentFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →