Inventor · disambiguated record
Zhifeng Li
Also filed as: LI ZHIFENG
33 granted patents·14 pending applications·131 citations·filing 2005–2025
96Inventor score
Files withTENCENT TECH SHENZHEN CO LTD11ENTEGRIS INC6ONKURE INC5LEDVANCE GMBH4SHENZHEN XFANIC TECH CO LTD3
Top patents by PatentIndex Score
47 records- 0194US11739123B2Process for the preparation of cyclic depsipeptidesONKURE INC·Filed 2021·Granted Aug 29, 2023·2 cites·9 claims
- 0293US11053284B2Process for the preparation of cyclic depsipeptidesONKURE INC·Filed 2020·Granted Jul 6, 2021·3 cites·9 claims
- 0392USD862473SUSB hubSHENZHEN XFANIC TECH CO LTD·Filed 2019·Granted Oct 8, 2019·50 cites·1 claims
- 0491US11854247B2Data processing method and device for generating face image and mediumTENCENT TECH SHENZHEN CO LTD·Filed 2021·Granted Dec 26, 2023·3 cites·20 claims
- 0588US10689419B2Process for the preparation of cyclic depsipeptidesONKURE INC·Filed 2018·Granted Jun 23, 2020·3 cites·19 claims
- 0687US10100089B2Process for the preparation of cyclic depsipeptidesONKURE INC·Filed 2015·Granted Oct 16, 2018·6 cites·17 claims
- 0785US12252511B2Process for the preparation of cyclic depsipeptidesONKURE INC·Filed 2023·Granted Mar 18, 2025·0 cites·6 claims
- 0884US7662879B2Compositions comprising modified metal oxidesCABOT CORP·Filed 2006·Granted Feb 16, 2010·4 cites·35 claims
- 0984US7470974B2Substantially transparent material for use with light-emitting deviceCABOT CORP·Filed 2006·Granted Dec 30, 2008·6 cites·15 claims
- 1083US12236712B2Facial expression recognition method and apparatus, electronic device and storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2021·Granted Feb 25, 2025·1 cites·20 claims
- 1178USD965161SFoot massagerLI ZHIFENG·Filed 2021·Granted Sep 27, 2022·8 cites·1 claims
- 1278US10929644B2Face detection training method and apparatus, and electronic deviceTENCENT TECH SHENZHEN CO LTD·Filed 2019·Granted Feb 23, 2021·3 cites·20 claims
- 1378US7907340B2Integrated narrow bandpass filter array and a method for fabrication thereofSHANGHAI TECH PHYSICS INST·Filed 2007·Granted Mar 15, 2011·13 cites·2 claims
- 1476US11812529B2Eliminating flicker and open load protection for driver compatible with NAFTA dim ECGLEDVANCE GMBH·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 1576US11498982B1Method for concentrating rubber emulsion and product thereofAGRICULTURAL PRODUCT PROCESSING RES INST CHINESE ACADEMY TROPICAL AGRICULTURAL SCIENCES·Filed 2021·Granted Nov 15, 2022·1 cites·7 claims
- 1675US11051378B2Eliminating flicker and open load protection for driver compatible with NAFTA dim ECGLEDVANCE GMBH·Filed 2018·Granted Jun 29, 2021·1 cites·17 claims
- 1773US9284419B2Method of preparing a nanoparticle dispersion of a modified metal oxideDOSHI DHAVAL A·Filed 2010·Granted Mar 15, 2016·3 cites·19 claims
- 1873US2025196072A1Poly(quinoline) membranesENTEGRIS INC·Filed 2025·Application pending·0 cites
- 1972US12453942B2Porous poly (cyclic olefin) membranesENTEGRIS INC·Filed 2022·Granted Oct 28, 2025·0 cites·12 claims
- 2072US11419195B2Eliminating flicker and open load protection for driver compatible with NAFTA dim ECGLEDVANCE GMBH·Filed 2021·Granted Aug 16, 2022·0 cites·20 claims
- 2171US12101920B2Conductive polymeric layers for charge dissipationENTEGRIS INC·Filed 2023·Granted Sep 24, 2024·0 cites·17 claims
- 2271US11126668B2Search system, apparatus, and methodPATSNAP LTD·Filed 2019·Granted Sep 21, 2021·2 cites·17 claims
- 2371USD896815SDocking station video sharerSHENZHEN XFANIC TECH CO LTD·Filed 2019·Granted Sep 22, 2020·14 cites·1 claims
- 2471US10405385B2Eliminating flicker at light load for driver compatible with NAFTA dim ECGLEDVANCE GMBH·Filed 2018·Granted Sep 3, 2019·1 cites·20 claims
- 2570US2025191404A1Facial expression recognition method and apparatus, electronic device and storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 2670US2022401893A1Poly(quinoline) membranesENTEGRIS INC·Filed 2022·Application pending·0 cites
- 2769US11274043B2Increased particle loading by surface modification with polyethersilaneEVONIK OPERATIONS GMBH·Filed 2019·Granted Mar 15, 2022·0 cites·14 claims
- 2868US2024246033A1Spacers for filtration applicationsENTEGRIS INC·Filed 2024·Application pending·0 cites
- 2965US2025035329A1Room area acquisition method, air conditioner outdoor unit control method, apparatus and air conditioning systemGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2024·Application pending·0 cites
- 3060US11594070B2Face detection training method and apparatus, and electronic deviceTENCENT TECH SHENZHEN CO LTD·Filed 2020·Granted Feb 28, 2023·0 cites·20 claims
- 3159US2025307423A1Method and apparatus for evaluating robustness of service forecasting model and computing deviceALIPAY HANGZHOU INF TECH CO LTD·Filed 2023·Application pending·0 cites
- 3258USD897990SSpeakerSHENZHEN XFANIC TECH CO LTD·Filed 2019·Granted Oct 6, 2020·7 cites·1 claims
- 3356US2023197491A1Methods and systems having conductive polymer coating for electrostatic discharge applicationsENTEGRIS INC·Filed 2022·Application pending·0 cites
- 3453US12469248B2Method, apparatus, device, and storage medium for training image processing modelTENCENT TECH SHENZHEN CO LTD·Filed 2022·Granted Nov 11, 2025·0 cites·20 claims
- 3551US12462543B2Training method and apparatus of adversarial attack model, generating method and apparatus of adversarial image, electronic device, and storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·18 claims
- 3651US12434385B2Multi-thread controller for parallel robotCHENXING TIANJIN AUTOMATION EQUIPMENT CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·5 claims
- 3751US12148250B2AI-based face recognition method and apparatus, device, and mediumTENCENT TECH SHENZHEN CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·16 claims
- 3851US2024282033A1Generating image data of a virtual object based on a fused audio featureTENCENT TECH SHENZHEN CO LTD·Filed 2024·Application pending·0 cites
- 3950US2021265902A1Linear motor with flange magnetic yoke nested in coilLEADING TECH DONGTAI CO LTD·Filed 2019·Application pending·0 cites
- 4049US2025085010A1Air Conditioner Control System and Control MethodGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2022·Application pending·0 cites
- 4148US12099577B2Object recognition method and apparatus, electronic device, and readable storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2021·Granted Sep 24, 2024·0 cites·18 claims
- 4248US2009163637A1Filler system including densed fumed metal oxideLI ZHIFENG·Filed 2008·Application pending·0 cites
- 4345US8435707B2Toner additive comprising carbon-silica dual phase particlesTU HAIRUO·Filed 2011·Granted May 7, 2013·0 cites·30 claims
- 4445US2021211030A1Linear vibration motor with s-shaped leaf springsLEADING TECH DONGTAI CO LTD·Filed 2019·Application pending·0 cites
- 4543US2006112049A1Generalized branching methods for mixed integer programmingMEHROTRA SANJAY·Filed 2005·Application pending·0 cites
- 4639US8980215B2Method for preparing ultrafine tungsten carbide powderWEI BAIWAN·Filed 2009·Granted Mar 17, 2015·0 cites·5 claims
- 4736US2015128041A1Devices and Methods for Displaying Interface Elements of Media PlayersTENCENT TECH SHENZHEN CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →