Inventor · disambiguated record
Lei Cai
Also filed as: CAI LEI
24 granted patents·8 pending applications·28 citations·filing 2011–2025
91Inventor score
Files withNIPPON SHEET GLASS CO LTD7SAMSUNG ELECTRONICS CO LTD4DELTA ELECTRONICS THAILAND PUBLIC CO LTD3FOCUSLIGHT TECH INC3ZEISS CARL MICROSCOPY GMBH3
Top patents by PatentIndex Score
32 records- 0188US8711580B2Resonant conversion system with over-current protection processesZHANG JINFA·Filed 2011·Granted Apr 29, 2014·19 cites·18 claims
- 0285US11522881B2Structural graph neural networks for suspicious event detectionNEC LAB AMERICA INC·Filed 2020·Granted Dec 6, 2022·2 cites·16 claims
- 0384US2025011606A1Liquid composition for optical filters and optical filterNIPPON SHEET GLASS CO LTD·Filed 2024·Application pending·0 cites
- 0481US2024363283A1Power module and power circuitDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2024·Application pending·0 cites
- 0575US12129402B2Liquid composition for optical filters and optical filterNIPPON SHEET GLASS CO LTD·Filed 2019·Granted Oct 29, 2024·0 cites·22 claims
- 0673US12062482B2Power module and power circuitDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·10 claims
- 0772US2025231329A1Light-absorbing composition, light-absorbing film, and optical filterNIPPON SHEET GLASS CO LTD·Filed 2025·Application pending·0 cites
- 0869US11315723B2Power module and power circuitDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2018·Granted Apr 26, 2022·1 cites·18 claims
- 0968US11215807B2Microscope having a button for switching between functions of a focus knobZEISS CARL MICROSCOPY GMBH·Filed 2018·Granted Jan 4, 2022·2 cites·14 claims
- 1068US9399068B2Hetero-assembling, tunable, and injectable hydrogels for cell encapsulationUNIV LELAND STANFORD JUNIOR·Filed 2015·Granted Jul 26, 2016·1 cites·11 claims
- 1167US10859840B2Graphics rendering method and apparatus of virtual realityGOERTEK INC·Filed 2018·Granted Dec 8, 2020·1 cites·10 claims
- 1261US9966864B2Electronic apparatus and control method of electronic apparatusDELTA ELECTRONICS INC·Filed 2015·Granted May 8, 2018·1 cites·18 claims
- 1360US12287501B2Light-absorbing composition, light-absorbing film, and optical filterNIPPON SHEET GLASS CO LTD·Filed 2020·Granted Apr 29, 2025·0 cites·11 claims
- 1460US9201181B2Infrared cut filter and imaging apparatusNIPPON SHEET GLASS CO LTD·Filed 2013·Granted Dec 1, 2015·1 cites·15 claims
- 1558US12287503B2Light-absorbing composition and optical filterNIPPON SHEET GLASS CO LTD·Filed 2020·Granted Apr 29, 2025·0 cites·15 claims
- 1655US12292580B2Optical module and medical laser deviceFOCUSLIGHT TECH INC·Filed 2020·Granted May 6, 2025·0 cites·19 claims
- 1750US2023018454A1Optical module and laser systemFOCUSLIGHT TECH INC·Filed 2022·Application pending·0 cites
- 1849US11630295B2Illumination module for microscope apparatus, corresponding control method and microscope apparatusZEISS CARL MICROSCOPY GMBH·Filed 2020·Granted Apr 18, 2023·0 cites·32 claims
- 1947US2025254813A1EjectorSOUTHCO MANUFACTURING AND TECH SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 2044US11923623B2Patch antenna structure, an antenna feeder plate and a base station transceiverSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Mar 5, 2024·0 cites·9 claims
- 2143US2022021849A1Smart photo-microscope systemZEISS CARL MICROSCOPY GMBH·Filed 2019·Application pending·0 cites
- 2243US2021063735A1Method and device for controlling image display in a vr system, and vr head mounted deviceGOERTEK INC·Filed 2019·Application pending·0 cites
- 2342US2017019406A1Method, Device and System for Processing IPv6 Network Parameter, and AAA serverZTE CORP·Filed 2014·Application pending·0 cites
- 2441US10790565B2Cavity filterSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Sep 29, 2020·0 cites·13 claims
- 2540US10522890B2Waveguide filter including coupling window for generating negative couplingSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 31, 2019·0 cites·15 claims
- 2639US10847455B2Power module and power deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Nov 24, 2020·0 cites·16 claims
- 2739US10795066B2Infrared-cut filter and imaging optical systemNIPPON SHEET GLASS CO LTD·Filed 2017·Granted Oct 6, 2020·0 cites·10 claims
- 2839US9070960B2TM mode dielectric resonator filter including a dielectric resonant column secured within a resonant cavity by elastic deformationHUAWEI TECH CO LTD·Filed 2013·Granted Jun 30, 2015·0 cites·15 claims
- 2937US12199362B2Patch antenna structure and an antenna feeder board with adjustable patternsSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 14, 2025·0 cites·18 claims
- 3037US9510908B2Semiconductor laser system for laser medical cosmetologyXI'AN FOCUSLIGHT TECH CO LTD·Filed 2013·Granted Dec 6, 2016·0 cites·19 claims
- 3135US9510907B2Bilateral cooling type semiconductor laser system for medical beauty useXI'AN FOCUSLIGHT TECH CO LTD·Filed 2013·Granted Dec 6, 2016·0 cites·13 claims
- 3232US12256988B2Semiconductor laser module and method for application in noninvasive medical treatmentFOCUSLIGHT TECH INC·Filed 2017·Granted Mar 25, 2025·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →