Inventor · disambiguated record
Yuanwei Zheng
Also filed as: ZHENG YUANWEI
24 granted patents·3 pending applications·59 citations·filing 2004–2023
93Inventor score
Top patents by PatentIndex Score
27 records- 0197US9111993B1Conductive trench isolationOMNIVISION TECH INC·Filed 2014·Granted Aug 18, 2015·29 cites·12 claims
- 0287US10964738B2Image sensor having a source follower transistor with a multi-thickness gate dielectricOMNIVISION TECH INC·Filed 2018·Granted Mar 30, 2021·5 cites·20 claims
- 0386US10418408B1Curved image sensor using thermal plastic substrate materialOMNIVISION TECH INC·Filed 2018·Granted Sep 17, 2019·4 cites·16 claims
- 0485US9240431B1Conductive trench isolationOMNIVISION TECH INC·Filed 2015·Granted Jan 19, 2016·4 cites·10 claims
- 0582US9806117B2Biased deep trench isolationOMNIVISION TECH INC·Filed 2016·Granted Oct 31, 2017·3 cites·10 claims
- 0682US9484373B1Hard mask as contact etch stop layer in image sensorsOMNIVISION TECH INC·Filed 2015·Granted Nov 1, 2016·3 cites·9 claims
- 0780US11245823B2Fully buried color filter array of image sensorOMNIVISION TECH INC·Filed 2019·Granted Feb 8, 2022·2 cites·21 claims
- 0879US9773829B2Through-semiconductor-via capping layer as etch stop layerOMNIVISION TECH INC·Filed 2016·Granted Sep 26, 2017·3 cites·20 claims
- 0978US10734434B2Vertical overflow drain combined with vertical transistorOMNIVISION TECH INC·Filed 2018·Granted Aug 4, 2020·2 cites·22 claims
- 1078US10269850B2Biased deep trench isolationOMNIVISION TECH INC·Filed 2017·Granted Apr 23, 2019·2 cites·11 claims
- 1169US11750906B2Fully buried color filter array of image sensorOMNIVISION TECH INC·Filed 2021·Granted Sep 5, 2023·0 cites·20 claims
- 1266US12289924B2Transistors having increased effective channel widthOMNIVISION TECH INC·Filed 2023·Granted Apr 29, 2025·0 cites·15 claims
- 1363US12408463B2Trench balance structure pattern in red photodiodes of a pixel array with quad bayer color filterOMNIVISION TECH INC·Filed 2023·Granted Sep 2, 2025·0 cites·30 claims
- 1463US12176364B2Passivation-enhanced image sensor and surface-passivation methodOMNIVISION TECH INC·Filed 2021·Granted Dec 24, 2024·0 cites·19 claims
- 1561US2025212536A1Image sensor with light balancing structure and methods thereofOMNIVISION TECH INC·Filed 2023·Application pending·0 cites
- 1660US10566364B2Resonant-filter image sensor and associated fabrication methodOMNIVISION TECH INC·Filed 2019·Granted Feb 18, 2020·0 cites·5 claims
- 1759US2016071892A1Dopant configuration in image sensor pixelsOMNIVISION TECH INC·Filed 2014·Application pending·0 cites
- 1853US10290670B2Resonant-filter image sensor and associated fabrication methodOMNIVISION TECH INC·Filed 2016·Granted May 14, 2019·0 cites·14 claims
- 1952US9564470B1Hard mask as contact etch stop layer in image sensorsOMNIVISION TECH INC·Filed 2016·Granted Feb 7, 2017·0 cites·10 claims
- 2051US12262563B2Pixel cell having anti-blooming structure and image sensorOMNIVISION TECH INC·Filed 2022·Granted Mar 25, 2025·0 cites·19 claims
- 2150US11862678B2Electrical isolation in pixel-array substrates using combination of doped semiconductor guard rings and overlapping isolation trenchesOMNIVISION TECH INC·Filed 2020·Granted Jan 2, 2024·0 cites·8 claims
- 2250US9472587B2Storage transistor with optical isolationOMNIVISION TECH INC·Filed 2015·Granted Oct 18, 2016·0 cites·20 claims
- 2346US2023079156A1Artifact-Reducing Pixel And MethodOMNIVISION TECH INC·Filed 2021·Application pending·0 cites
- 2444US9691810B1Curved image sensorOMNIVISION TECH INC·Filed 2015·Granted Jun 27, 2017·0 cites·20 claims
- 2543US7221035B2Semiconductor structure avoiding poly stringer formationGRACE SEMICONDUCTOR MFG CORP·Filed 2004·Granted May 22, 2007·2 cites·10 claims
- 2640US9565405B2Image sensor with enhanced quantum efficiencyOMNIVISION TECH INC·Filed 2015·Granted Feb 7, 2017·0 cites·20 claims
- 2738US9455291B2Blue enhanced image sensorOMNIVISION TECH INC·Filed 2015·Granted Sep 27, 2016·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →