Inventor · disambiguated record
Yu-Feng Liu
Also filed as: LIU YU · LIU YU-FENG
6 granted patents·3 pending applications·14 citations·filing 2012–2022
73Inventor score
Files withUNITED MICROELECTRONICS CORP4IND TECH RES INST2CHENG UEI PREC IND CO LTD1CHOW CHI-WAI1DONGBAO VALVE CO LTD1
Top patents by PatentIndex Score
9 records- 0189US9318389B1Integrated circuit having plural transistors with work function metal gate structuresUNITED MICROELECTRONICS CORP·Filed 2014·Granted Apr 19, 2016·10 cites·9 claims
- 0281US9754841B2Method of forming integrated circuit having plural transistors with work function metal gate structuresUNITED MICROELECTRONICS CORP·Filed 2016·Granted Sep 5, 2017·3 cites·9 claims
- 0357US9020355B2VLC modulation system and method thereofIND TECH RES INST·Filed 2012·Granted Apr 28, 2015·1 cites·20 claims
- 0451US9349822B2Semiconductor device and method for fabricating the sameUNITED MICROELECTRONICS CORP·Filed 2014·Granted May 24, 2016·0 cites·17 claims
- 0549US11189888B2Mobile power pack combinationCHENG UEI PREC IND CO LTD·Filed 2019·Granted Nov 30, 2021·0 cites·5 claims
- 0643US2016093489A1Method of forming a dielectric layerUNITED MICROELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 0742US11773983B2High-pressure self-sealing butterfly valveDONGBAO VALVE CO LTD·Filed 2022·Granted Oct 3, 2023·0 cites·8 claims
- 0842US2014133866A1Driving device, optical emitter, and operation method thereofIND TECH RES INST·Filed 2012·Application pending·0 cites
- 0934US2013330089A1Background noise-immune led-based communication deviceCHOW CHI-WAI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →