Inventor · disambiguated record
Yufeng Yao
Also filed as: YAO YUFENG · YAO YUFENG MICHAEL G KELLEY
15 granted patents·2 pending applications·216 citations·filing 2009–2022
93Inventor score
Files withYAO YUFENG9JOYWELL SEMICONDUCTOR SHANGHAI CO LTD2WONG CHEE HENG2AVAGO TECH ECBU IP SG PTE LTD1ONG CHI BOON1
Top patents by PatentIndex Score
17 records- 0196US8575537B2Compact multi-direction proximity sensor device and methodYAO YUFENG·Filed 2010·Granted Nov 5, 2013·61 cites·18 claims
- 0294US8143608B2Package-on-package (POP) optical proximity sensorYAO YUFENG·Filed 2009·Granted Mar 27, 2012·41 cites·22 claims
- 0391US8558161B2Lens having multiple conic sections for LEDs and proximity sensorsONG CHI BOON·Filed 2010·Granted Oct 15, 2013·18 cites·19 claims
- 0485US8350216B2Miniaturized optical proximity sensorAVAGO TECH ECBU IP SG PTE LTD·Filed 2009·Granted Jan 8, 2013·14 cites·28 claims
- 0584US8716665B2Compact optical proximity sensor with ball grid array and windowed substrateYAO YUFENG·Filed 2009·Granted May 6, 2014·14 cites·26 claims
- 0683US8502151B2Optical proximity sensor package with lead frameYAO YUFENG·Filed 2010·Granted Aug 6, 2013·9 cites·24 claims
- 0783US8492720B2Small low-profile optical proximity sensorYAO YUFENG·Filed 2010·Granted Jul 23, 2013·8 cites·3 claims
- 0882US8866064B2Multi-directional proximity sensorYAO YUFENG·Filed 2011·Granted Oct 21, 2014·3 cites·18 claims
- 0982US8097852B2Multiple transfer molded optical proximity sensor and corresponding methodYAO YUFENG MICHAEL G KELLEY·Filed 2009·Granted Jan 17, 2012·23 cites·32 claims
- 1079US8742350B2Proximity sensorYAO YUFENG·Filed 2010·Granted Jun 3, 2014·6 cites·20 claims
- 1179US8232883B2Optical proximity sensor with improved shield and lensesYAO YUFENG·Filed 2009·Granted Jul 31, 2012·10 cites·25 claims
- 1274US8619267B2Proximity sensor with motion detectionWONG CHEE HENG·Filed 2011·Granted Dec 31, 2013·7 cites·12 claims
- 1364US8937377B2Package-on-package proximity sensor moduleYAO YUFENG·Filed 2010·Granted Jan 20, 2015·2 cites·20 claims
- 1437US2012327491A1Holographic display system with motion sensorsONG SZE PING·Filed 2011·Application pending·0 cites
- 1535US2012092254A1Proximity sensor with motion detectionWONG CHEE HENG·Filed 2010·Application pending·0 cites
- 1632US11811400B1Circuit for improving linearity and channel compensation of PAM4 receiver analog front endJOYWELL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·10 claims
- 1732US11811414B1Comparator circuit having pre-charging and early reset output stageJOYWELL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →