Inventor · disambiguated record
Lei Yan
Also filed as: YAN LEI
42 granted patents·40 pending applications·31 citations·filing 2007–2025
95Inventor score
Files withBYD CO LTD17ORDOS YUANSHENG OPTOELECTRONICS CO LTD11BOE TECHNOLOGY GROUP CO LTD7LE HOLDINGS BEIJING CO LTD5HUAWEI TECH CO LTD4
Top patents by PatentIndex Score
82 records- 0193US11070749B2Image processing method and apparatusSZ DJI TECHNOLOGY CO LTD·Filed 2020·Granted Jul 20, 2021·3 cites·17 claims
- 0290US12261227B2Thin film transistor, display substrate and display device with reduced leakage currentORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2021·Granted Mar 25, 2025·2 cites·18 claims
- 0389USD989716SCableSHENZHEN DIYIWEI ELECTRONICS CO LTD·Filed 2021·Granted Jun 20, 2023·12 cites·1 claims
- 0481US9835927B2Electro-optical modulator devicesFRAUNHOFER GES FORSCHUNG·Filed 2014·Granted Dec 5, 2017·4 cites·17 claims
- 0579US11328188B2Target-image acquisition method, photographing device, and unmanned aerial vehicleSZ DJI TECHNOLOGY CO LTD·Filed 2020·Granted May 10, 2022·1 cites·20 claims
- 0676US2025046904A1Battery heating system and electric vehicleBYD CO LTD·Filed 2024·Application pending·0 cites
- 0775US12132432B2Energy conversion device and vehicleBYD CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·20 claims
- 0875US2025319774A1Electric leakage protection system and vehicleBYD CO LTD·Filed 2025·Application pending·0 cites
- 0975US2025276614A1Energy conversion device and vehicleBYD CO LTD·Filed 2025·Application pending·0 cites
- 1074US10355097B2Thin film transistor, array substrate, display panel and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Jul 16, 2019·2 cites·20 claims
- 1173US10599278B2Touch structure, array substrate and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Mar 24, 2020·2 cites·20 claims
- 1272US11371874B2Method and apparatus for measuring mass based on torque equilibriumBEIJING AEROSPACE INST METROLOGY & MEASUREMENT TECH·Filed 2019·Granted Jun 28, 2022·2 cites·10 claims
- 1370US10795228B2Array substrate with diffuse reflection layer, method for manufacturing the same, and display device comprising the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Oct 6, 2020·1 cites·20 claims
- 1470US2025046906A1Battery self-heating device and method, and vehicleBYD CO LTD·Filed 2024·Application pending·0 cites
- 1569US12132182B2Battery energy processing device and method, and vehicleBYD CO LTD·Filed 2021·Granted Oct 29, 2024·0 cites·20 claims
- 1669US2025162463A1Method and apparatus for inhibiting vehicle vibration during self-heating process of battery, and automobileBYD CO LTD·Filed 2025·Application pending·0 cites
- 1767US12451536B2Battery energy processing apparatus and method, and vehicleBYD CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 1867US10266640B2Curable epoxy resin compositionBLUE CUBE IP LLC·Filed 2014·Granted Apr 23, 2019·0 cites·22 claims
- 1967US2025279664A1Energy processing apparatus and vehicleBYD CO LTD·Filed 2025·Application pending·0 cites
- 2066US2025201960A1Battery heating device and vehicleBYD CO LTD·Filed 2025·Application pending·0 cites
- 2163US2025219188A1Battery self-heating circuit, and vehicleBYD CO LTD·Filed 2025·Application pending·0 cites
- 2263US2019366430A1Powder injection molding feedstockCHAMP TECH OPTICAL FOSHAN CORP·Filed 2019·Application pending·0 cites
- 2363US2025042307A1Battery self-heating control method and system, and electric vehicleBYD CO LTD·Filed 2024·Application pending·0 cites
- 2462US2025163382A1Method for producing proliferated hair follicle mesenchymal cells, and use thereofNAT UNIV CORP YOKOHAMA NAT UNIV·Filed 2023·Application pending·0 cites
- 2560US10434571B2Powder injection molding feedstock and method for manufacturing the sameCHAMP TECH OPTICAL FOSHAN CORP·Filed 2017·Granted Oct 8, 2019·0 cites·9 claims
- 2659US2025196719A1Battery self-heating system and vehicleBYD CO LTD·Filed 2025·Application pending·0 cites
- 2759US2024367553A1Battery self-heating apparatus and method, and vehicleBYD CO LTD·Filed 2024·Application pending·0 cites
- 2858US2025214487A1Battery self-heating control system and control method, and electric transportation meansBYD CO LTD·Filed 2025·Application pending·0 cites
- 2958US2024375547A1Integrated thermal management system and vehicleBYD CO LTD·Filed 2024·Application pending·0 cites
- 3058US2025060633A1Display substrate and display panel in each of which distance from convex structure to a substrate and distance from alignment layer to the substrate has preset difference therebetweenORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3157US12164187B2Display substrate and display panel in each of which distance from convex structure to a substrate and distance from alignment layer to the substrate has preset difference therebetweenORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2021·Granted Dec 10, 2024·0 cites·19 claims
- 3254US11791278B2Display substrate motherboard and manufacturing method thereof, display substrate and display apparatusORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2021·Granted Oct 17, 2023·0 cites·18 claims
- 3354US2022334263A1Ranging System and Mobile PlatformHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 3453US2016311969A1Thermoplastic polyaminoetherBLUE CUBE IP LLC·Filed 2013·Application pending·0 cites
- 3552US12426770B2Shoe washing machineQINGDAO HAIER WASHING MACH CO·Filed 2021·Granted Sep 30, 2025·0 cites·10 claims
- 3652US11211502B2Transistor and manufacturing method thereof, transistor device, display substrate and apparatusORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2020·Granted Dec 28, 2021·0 cites·18 claims
- 3751US11988572B1Device for measuring length and center of mass of conical workpieceBEIJING AEROSPACE INST METROLOGY & MEASUREMENT TECH·Filed 2024·Granted May 21, 2024·0 cites·6 claims
- 3851US2022413313A1Optical Component and Laser Radar SystemHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 3950US11543100B2Lens, light source module, and lampSuzhou opple lighting co ltd·Filed 2021·Granted Jan 3, 2023·0 cites·13 claims
- 4050US11448929B2Array substrate with light shielding metal portions and manufacturing method thereof, display deviceORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2019·Granted Sep 20, 2022·0 cites·16 claims
- 4150US10958037B2Laser arrangement and method for producing a laser arrangementFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Mar 23, 2021·0 cites·20 claims
- 4249US12050097B2Length measurement method for conical workpiece based on dual displacement sensorsBEIJING AEROSPACE INST METROLOGY & MEASUREMENT TECH·Filed 2024·Granted Jul 30, 2024·0 cites·3 claims
- 4349US11869976B2Thin film transistor and manufacturing method therefor, array substrate, and display deviceORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2020·Granted Jan 9, 2024·0 cites·15 claims
- 4449US10601192B2Three-dimensional convertorGONGNIU GROUP CO LTD·Filed 2017·Granted Mar 24, 2020·1 cites·18 claims
- 4549US2024295309A1Quick connection structure and ceiling lampSuzhou opple lighting co ltd·Filed 2024·Application pending·0 cites
- 4649US2023092146A1Radar system, optical detector, vehicle, and optical detection methodHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 4748US11473740B2Lighting fixtureOPPLE LIGHTING CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·20 claims
- 4848US11305854B2Deep-sea low-cost long-endurance collaborative navigation and positioning systemNAT DEEP SEA CT·Filed 2020·Granted Apr 19, 2022·0 cites·8 claims
- 4948US11159131B2Optoelectronic component including a photodetector and an optical damping member to damp the optical radiation passing to the photodetectorSICOYA GMBH·Filed 2018·Granted Oct 26, 2021·0 cites·37 claims
- 5048US2023011771A1Distance measurement system and vehicleHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →