Inventor · disambiguated record
Fenghua Li
Also filed as: LI FENGHUA
20 granted patents·17 pending applications·29 citations·filing 2007–2024
90Inventor score
Files withWICUE INC17WICUE USA INC9COADNA PHOTONICS INC3SHENZHEN WICUE OPTOELECTRONICS CO LTD2WAVEXING INC2
Top patents by PatentIndex Score
37 records- 0192US11213429B1Dual lens dimmable eyewearSHENZHEN WICUE OPTOELECTRONICS CO LTD·Filed 2021·Granted Jan 4, 2022·4 cites·11 claims
- 0286US12228807B2Variable tint light lenses and glassesWICUE INC·Filed 2022·Granted Feb 18, 2025·1 cites·17 claims
- 0385US12092830B1AR glassesWICUE USA INC·Filed 2023·Granted Sep 17, 2024·1 cites·12 claims
- 0485US10228599B1Bistable liquid crystal display and writing device with high brightness and contrastWICUE INC·Filed 2016·Granted Mar 12, 2019·3 cites·22 claims
- 0585US9432750B1Contentionless N×M wavelength cross connectWAVEXING INC·Filed 2014·Granted Aug 30, 2016·11 cites·15 claims
- 0684US12353064B2Variable tint lens and eyeglasses using the sameSHENZHEN WICUE OPTOELECTRONICS CO LTD·Filed 2022·Granted Jul 8, 2025·1 cites·14 claims
- 0777US10367596B1Multiple wavelength selective switch with shared switchCOADNA PHOTONICS INC·Filed 2018·Granted Jul 30, 2019·4 cites·17 claims
- 0876US11966111B2Microstructured liquid crystal film for automotive glassWICUE INC·Filed 2022·Granted Apr 23, 2024·0 cites·16 claims
- 0973US2025001739A1Liquid crystal film for automotive glassWICUE USA INC·Filed 2023·Application pending·0 cites
- 1071US7758773B2Non-synthetic method for modifying properties of liquid crystalsUNIV KENT STATE OHIO·Filed 2007·Granted Jul 20, 2010·4 cites·32 claims
- 1169US11762229B2Liquid crystal dimmable filmWICUE INC·Filed 2021·Granted Sep 19, 2023·0 cites·23 claims
- 1267US2020409208A1Liquid crystal dimmable filmWICUE INC·Filed 2019·Application pending·0 cites
- 1366US12386220B2Dimmable vision correcting eyewearWICUE INC·Filed 2022·Granted Aug 12, 2025·0 cites·20 claims
- 1463US12085800B2Focus-adjustable liquid crystal eyeglassesWICUE INC·Filed 2022·Granted Sep 10, 2024·0 cites·23 claims
- 1560US2025291206A1Dimmable eyeglassesWICUE USA INC·Filed 2024·Application pending·0 cites
- 1660US2025291207A1Liquid crystal dimming eyeglassesWICUE USA INC·Filed 2024·Application pending·0 cites
- 1760US2022011616A1Liquid crystal writing deviceWICUE INC·Filed 2021·Application pending·0 cites
- 1859US12204221B1High-brightness liquid crystal handwriting deviceWICUE USA INC·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 1956US12085828B2Liquid crystal window bonding and sealingWICUE INC·Filed 2022·Granted Sep 10, 2024·0 cites·21 claims
- 2056US2025251620A1Delayed dimming device and dimming eyeglassesWICUE USA INC·Filed 2024·Application pending·0 cites
- 2155US11143898B2Multicolor liquid crystal writing deviceWICUE INC·Filed 2019·Granted Oct 12, 2021·0 cites·12 claims
- 2254US11016312B2Dimmable eyewearWICUE INC·Filed 2019·Granted May 25, 2021·0 cites·16 claims
- 2354US2016360301A1Contentionless NxM Wavelength Cross ConnectWAVEXING INC·Filed 2016·Application pending·0 cites
- 2453US11635664B2Liquid crystal film window providing display and dimming operationsWICUE INC·Filed 2021·Granted Apr 25, 2023·0 cites·12 claims
- 2553US2025050713A1Aftermarket dimmable sunroofWICUE USA INC·Filed 2024·Application pending·0 cites
- 2652US11029549B2Liquid crystal writing deviceWICUE INC·Filed 2016·Granted Jun 8, 2021·0 cites·15 claims
- 2750US2025208473A1Rainbow dimmable film and dimmable glassWICUE USA INC·Filed 2023·Application pending·0 cites
- 2849US12332530B2Control system for dimmable film based on facial recognitionWICUE INC·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
- 2948US11726379B2Liquid crystal assemblyWICUE INC·Filed 2021·Granted Aug 15, 2023·0 cites·29 claims
- 3048US2022297603A1Dimmable reflective deviceWICUE INC·Filed 2022·Application pending·0 cites
- 3147US2022305998A1Dimmable car external rearview mirror deviceWICUE INC·Filed 2022·Application pending·0 cites
- 3246US2024357265A1Seafloor observation network-based subsurface buoy device with real-time power supplying and high-speed data transmittingINST ACOUSTICS CAS·Filed 2022·Application pending·0 cites
- 3345US2018321524A1Polymer-dispersed liquid crystal shutter with fast switching capabilityLI FENGHUA·Filed 2018·Application pending·0 cites
- 3444US2013120695A1Tunable Flat-Top Liquid Crystal Optical FilterCOADNA PHOTONICS INC·Filed 2012·Application pending·0 cites
- 3543US2025035971A1Liquid crystal dimmable windowWICUE USA INC·Filed 2023·Application pending·0 cites
- 3640US2011109869A1Reconfigurable wavelength selective cross-connect switch using liquid crystal cellsCOADNA PHOTONICS INC·Filed 2010·Application pending·0 cites
- 3738US2020214630A1Psychological Pressure Evaluation Method and DeviceHUAWEI TECH CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →