Inventor · disambiguated record
Yecheng Wu
Also filed as: WU YECHENG
28 granted patents·12 pending applications·153 citations·filing 1999–2022
95Inventor score
Top patents by PatentIndex Score
40 records- 0197US10899160B1Identification document with multiview imageMORPHOTRUST USA LLC·Filed 2019·Granted Jan 26, 2021·9 cites·18 claims
- 0297US10457086B2Embedded variable line patternsMORPHOTRUST USA LLC·Filed 2017·Granted Oct 29, 2019·11 cites·20 claims
- 0397US10043071B1Automated document classificationMORPHOTRUST USA LLC·Filed 2016·Granted Aug 7, 2018·49 cites·25 claims
- 0495US10268911B1System and method for liveness detection using facial landmarksMORPHOTRUST USA LLC·Filed 2016·Granted Apr 23, 2019·19 cites·19 claims
- 0594US11380115B2Digital identifier for a documentIdemia Identity & Security USA LLC·Filed 2020·Granted Jul 5, 2022·4 cites·20 claims
- 0694US11279164B1Length-modulated screening lines and line codesIdemia Identity & Security USA LLC·Filed 2020·Granted Mar 22, 2022·7 cites·18 claims
- 0793US10688822B1Embedding 3D information in documentsMORPHOTRUST USA LLC·Filed 2019·Granted Jun 23, 2020·3 cites·20 claims
- 0887US11444933B2Onboard vehicle digital identification transmissionIdemia Identity & Security USA LLC·Filed 2020·Granted Sep 13, 2022·2 cites·20 claims
- 0987US10262191B2System and method for manufacturing and inspecting identification documentsMORPHOTRUST USA LLC·Filed 2017·Granted Apr 16, 2019·5 cites·20 claims
- 1085US10363768B2Identification document with contoured surface imageMORPHOTRUST USA LLC·Filed 2017·Granted Jul 30, 2019·2 cites·5 claims
- 1182US10997700B2System and method for normalizing skin tone brightness in a portrait imageIdemia Identity & Security USA LLC·Filed 2018·Granted May 4, 2021·4 cites·20 claims
- 1279US10701059B2Onboard vehicle digital identification transmissionMORPHOTRUST USA LLC·Filed 2016·Granted Jun 30, 2020·2 cites·22 claims
- 1377US11037213B2Embedding security information in an imageIdemia Identity & Security USA LLC·Filed 2019·Granted Jun 15, 2021·2 cites·20 claims
- 1476US11648792B2Embedded variable curved spiral patternsIdemia Identity & Security USA LLC·Filed 2020·Granted May 16, 2023·1 cites·20 claims
- 1576US11407246B2Embedded variable line patternsIdemia Identity & Security USA LLC·Filed 2021·Granted Aug 9, 2022·0 cites·20 claims
- 1676US10095924B1Document authenticationMORPHOTRUST USA LLC·Filed 2016·Granted Oct 9, 2018·3 cites·15 claims
- 1773US10929712B2Embedded variable line patterns for imagesMORPHOTRUST USA LLC·Filed 2019·Granted Feb 23, 2021·0 cites·20 claims
- 1872US2020139743A1Embedded variable line patternsMORPHOTRUST USA LLC·Filed 2019·Application pending·0 cites
- 1968US11743248B2Onboard vehicle digital identification transmissionIdemia Identity & Security USA LLC·Filed 2022·Granted Aug 29, 2023·0 cites·20 claims
- 2066US10747992B1Document authenticationMORPHOTRUST USA LLC·Filed 2018·Granted Aug 18, 2020·1 cites·20 claims
- 2165US11093770B2System and method for liveness detectionIdemia Identity & Security USA LLC·Filed 2018·Granted Aug 17, 2021·0 cites·20 claims
- 2265US2018189605A1Embedded variable line patterns for imagesMORPHOTRUST USA LLC·Filed 2017·Application pending·0 cites
- 2362US2018130108A1Embedding security information in an imageMORPHOTRUST USA LLC·Filed 2017·Application pending·0 cites
- 2462US2022139116A1System and method for liveness detectionIdemia Identity & Security USA LLC·Filed 2021·Application pending·0 cites
- 2559US6477270B1Method for converting a high resolution image to true color using a low resolution color imageFiled 1999·Granted Nov 5, 2002·29 cites·8 claims
- 2657US11640607B2Signature panel for ID documents and payment cardsIdemia Identity & Security USA LLC·Filed 2021·Granted May 2, 2023·0 cites·9 claims
- 2757US2019311185A1System and method for manufacturing and inspecting identification documentsIdemia Identity & Security USA LLC·Filed 2019·Application pending·0 cites
- 2855US11314996B1Embedded line patterns using square-wave linecodeIdemia Identity & Security USA LLC·Filed 2020·Granted Apr 26, 2022·0 cites·20 claims
- 2953US2022281258A1Hybrid color image for identification documentsIdemia Identity & Security USA LLC·Filed 2022·Application pending·0 cites
- 3051US11244212B2Printing white features of an image using a print deviceIdemia Identity & Security USA LLC·Filed 2018·Granted Feb 8, 2022·0 cites·20 claims
- 3151US2019202229A1Line segment code for embedding informationIdemia Identity & Security USA LLC·Filed 2018·Application pending·0 cites
- 3249US11076069B2Pixelation density increment for embedding informationIdemia Identity & Security USA LLC·Filed 2018·Granted Jul 27, 2021·0 cites·20 claims
- 3345US11267276B2Optically variable ghost image with embedded dataIdemia Identity & Security USA LLC·Filed 2017·Granted Mar 8, 2022·0 cites·11 claims
- 3443US2019206089A1Backdrop color detectionIdemia Identity & Security USA LLC·Filed 2018·Application pending·0 cites
- 3542US2021216982A1Converged payment credentialIdemia Identity & Security USA LLC·Filed 2021·Application pending·0 cites
- 3639US2017294031A1Skin tone enhancement for ghost imagesMORPHOTRUST USA LLC·Filed 2017·Application pending·0 cites
- 3738US2018012094A1Spoofing attack detection during live image captureMORPHOTRUST USA LLC·Filed 2017·Application pending·0 cites
- 3832US2011222081A1Printing Three-Dimensional Objects Using Hybrid Format DataYI CHEN·Filed 2010·Application pending·0 cites
- 3930US10760873B2Gear-type air rifle slide stop structureSUN WEI·Filed 2017·Granted Sep 1, 2020·0 cites·10 claims
- 4016US10767959B2Device and method of recoil reduction for air gunsXISICO USA INC·Filed 2015·Granted Sep 8, 2020·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →