Inventor · disambiguated record
Yi-Cheng Li
Also filed as: LI YI · LI YI-CHENG
31 granted patents·28 pending applications·91 citations·filing 2007–2025
95Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD16Li yi cheng5NAN YA PLASTICS CORP5FUJIFILM CORP4NANYA PLASTICS CORP3
Top patents by PatentIndex Score
59 records- 0194US11901442B2Method of manufacturing a semiconductor device and a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Feb 13, 2024·2 cites·20 claims
- 0290US8920291B2Supporting structure for treadmillCHEN MING-NAN·Filed 2012·Granted Dec 30, 2014·28 cites·5 claims
- 0382US8643802B2Pixel array, polymer stablized alignment liquid crystal display panel, and pixel array driving methodTING TIEN-LUN·Filed 2010·Granted Feb 4, 2014·4 cites·12 claims
- 0480US12308369B2Method of manufacturing a semiconductor device and a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted May 20, 2025·0 cites·20 claims
- 0577USD936003SEnergy storage portable power sourceSHENZHEN GEELINK TECH CO LTD·Filed 2019·Granted Nov 16, 2021·22 cites·1 claims
- 0677US9920218B2Process for preparing polyphenylene ether microspore dispersionNANYA PLASTICS CORP·Filed 2016·Granted Mar 20, 2018·1 cites·11 claims
- 0777US2025254901A1Method of manufacturing a semiconductor device and a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0876USD1065410STentZHEJIANG CHANGXING DAJI ORIENTAL OUTDOOR PRODUCTS CO LTD·Filed 2024·Granted Mar 4, 2025·5 cites·1 claims
- 0976US12053967B2Screen protector installation toolSHENZHEN YINGER TECH CO LTD·Filed 2024·Granted Aug 6, 2024·0 cites·14 claims
- 1076US2025098280A1Semiconductor method and deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1175US2025366076A1Stress liners in semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1274US9278445B2Drive tool device having connectable armsLi yi cheng·Filed 2013·Granted Mar 8, 2016·5 cites·8 claims
- 1374US9044638B2Foldable treadmillDYACO INT INC·Filed 2013·Granted Jun 2, 2015·7 cites·6 claims
- 1474US2025338527A1Nanostructure profile in gaa and the methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1573US2024208193A1Screen Protector Installation ToolSHENZHEN YINGER TECH CO LTD·Filed 2023·Application pending·0 cites
- 1672US10347741B1Gapfill improvementTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Jul 9, 2019·1 cites·20 claims
- 1771US12191212B2Semiconductor method and deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 1871USD933603SMobile energy storage power unitSHENZHEN GEELINK TECH CO LTD·Filed 2020·Granted Oct 19, 2021·7 cites·1 claims
- 1971US2025065263A1Method for extracting carbon dioxide from flue gasNAN YA PLASTICS CORP·Filed 2023·Application pending·0 cites
- 2070US2025287625A1Nanostructure profile in gaa and the methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2169US9323092B2Touch panelHTC CORP·Filed 2013·Granted Apr 26, 2016·3 cites·17 claims
- 2267US11224962B2Extendable and retractable wrenchLi yi cheng·Filed 2019·Granted Jan 18, 2022·1 cites·9 claims
- 2366US8692967B2Pixel array, polymer stabilized alignment liquid crystal display panel, and electro-optical apparatusTING TIEN-LUN·Filed 2010·Granted Apr 8, 2014·1 cites·24 claims
- 2466US2025215468A1Method for converting carbon source into serineNAN YA PLASTICS CORP·Filed 2024·Application pending·0 cites
- 2565US2025369023A1Method for converting carbon source into ethylene glycolNAN YA PLASTICS CORP·Filed 2024·Application pending·0 cites
- 2665US2025215466A1Method for producing phosphatidylethanolamine with use of carbon sourceNAN YA PLASTICS CORP·Filed 2024·Application pending·0 cites
- 2765US2025188443A1Method for cultivating cyanobacteriaNAN YA PLASTICS CORP·Filed 2024·Application pending·0 cites
- 2864US2025022956A1Stress liners in semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 2962US2021366715A1Semiconductor Device and MethodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Application pending·0 cites
- 3060US11087987B2Semiconductor device and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Aug 10, 2021·0 cites·20 claims
- 3155US11764277B2Semiconductor structure and method for manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·20 claims
- 3254US11677015B2Method of manufacturing a semiconductor device and a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·20 claims
- 3354US2024395590A1Device and method for transferring semiconductor componentJI HUA LABORATORY·Filed 2024·Application pending·0 cites
- 3452US9156944B2Process for producing polyphenylene ether helping to improve safety and yieldNANYA PLASTICS CORP·Filed 2014·Granted Oct 13, 2015·0 cites·7 claims
- 3550US11232988B2Wavy profile mitigationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jan 25, 2022·0 cites·20 claims
- 3650USD935856SWrenchLi yi cheng·Filed 2019·Granted Nov 16, 2021·4 cites·1 claims
- 3750US8053040B2Liquid crystal composition, retardation plate, liquid crystal display device, and process for producing retardation plateFUJIFILM CORP·Filed 2008·Granted Nov 8, 2011·0 cites·16 claims
- 3849US2015101461A1Driving tool combinationLi yi cheng·Filed 2013·Application pending·0 cites
- 3948US2023098476A1Modular flexible grip for hair removal deviceBRAUN GMBH·Filed 2022·Application pending·0 cites
- 4047US10312158B2Method for forming semiconductor device structure with gate structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Jun 4, 2019·0 cites·20 claims
- 4147US7989037B2Composition, retardation plate, and liquid-crystal display deviceFUJIFILM CORP·Filed 2007·Granted Aug 2, 2011·0 cites·14 claims
- 4247US2008049319A1Polymerizable monomer, an optical compensation film and a method for producing the optical compensation filmFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 4346US9569015B2Electronic system, touch stylus and data transmission method between electronic apparatus and touch stylusHTC CORP·Filed 2014·Granted Feb 14, 2017·0 cites·19 claims
- 4446US2009113475A1Systems and methods for integrating search capability in interactive videoLI YI·Filed 2008·Application pending·0 cites
- 4545US2018327290A1Method for reducing chemical oxygen demand of wastewater from preparation of 2-ethylhexanolNANYA PLASTICS CORP·Filed 2018·Application pending·0 cites
- 4645US2017113339A1Multi-purpose wrench toolLi yi cheng·Filed 2015·Application pending·0 cites
- 4743US11877651B2Foldable food serving cartTC GUANGZHOU TRADING CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·9 claims
- 4842US7998542B2Composition, retardation plate, liquid-crystal display device, and method for producing retardation plateFUJIFILM CORP·Filed 2007·Granted Aug 16, 2011·0 cites·14 claims
- 4942US2013145908A1Drive tool device having two or more drivesLEE JUN CHUNG·Filed 2011·Application pending·0 cites
- 5042US2015362717A1Multiphoton luminescence excitation microscopy utilizing digital micromirror device (dmd)UNIV NAT CHENG KUNG·Filed 2014·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →