Inventor · disambiguated record
Qingfei Chen
Also filed as: CHEN QINGFEI
12 granted patents·1 pending application·15 citations·filing 2013–2024
84Inventor score
Top patents by PatentIndex Score
13 records- 0193US11284045B2Image sensor with shifted color filter array pattern and bit line pairsOMNIVISION TECH INC·Filed 2020·Granted Mar 22, 2022·4 cites·23 claims
- 0283US11356626B2Flexible exposure control for image sensors with phase detection auto focus pixelsOMNIVISION TECH INC·Filed 2020·Granted Jun 7, 2022·2 cites·52 claims
- 0378US9712774B1Method and system for implementing dynamic ground sharing in an image sensor with pipeline architectureOMNIVISION TECH INC·Filed 2016·Granted Jul 18, 2017·3 cites·20 claims
- 0477US9491386B2Floating diffusion reset level boost in pixel cellOMNIVISION TECH INC·Filed 2014·Granted Nov 8, 2016·4 cites·22 claims
- 0572US11239267B2Hybrid image sensors with improved charge injection efficiencyAPPLE INC·Filed 2018·Granted Feb 1, 2022·1 cites·16 claims
- 0672US10192911B2Hybrid image sensors with improved charge injection efficiencyAPPLE INC·Filed 2018·Granted Jan 29, 2019·1 cites·10 claims
- 0761US9123604B2Image sensor with doped semiconductor region for reducing image noiseOMNIVISION TECH INC·Filed 2013·Granted Sep 1, 2015·0 cites·11 claims
- 0857US11716546B2Image sensor with shifted color filter array pattern and bit line pairsOMNIVISION TECH INC·Filed 2022·Granted Aug 1, 2023·0 cites·19 claims
- 0955US2025126374A1Random Modulation of Charge-Pump Noise PhasesGOOGLE LLC·Filed 2024·Application pending·0 cites
- 1040US11356630B2Image sensor with analog binned readout of image sensing photodiodes with phase detection photodiodesOMNIVISION TECH INC·Filed 2020·Granted Jun 7, 2022·0 cites·30 claims
- 1139US9380234B1Reduced random telegraph signal noise CMOS image sensor and associated methodOMNIVISION TECH INC·Filed 2015·Granted Jun 28, 2016·0 cites·8 claims
- 1236US10103187B2Image sensor color correctionOMNIVISION TECH INC·Filed 2015·Granted Oct 16, 2018·0 cites·19 claims
- 1331US9819883B2Global shutter correctionOMNIVISION TECH INC·Filed 2015·Granted Nov 14, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →