Inventor · disambiguated record
Ligang Yu
Also filed as: YU LIGANG
9 granted patents·1 pending application·3 citations·filing 2017–2023
75Inventor score
Top patents by PatentIndex Score
10 records- 0171US11388519B2Speaker, terminal, and speaker control methodHONOR DEVICE CO LTD·Filed 2018·Granted Jul 12, 2022·2 cites·17 claims
- 0260US11965055B2Waterborne polyurethane acrylate emulsion and application thereofZHEJIANG UVCHEM SPECIAL COATINGS CO LTD·Filed 2021·Granted Apr 23, 2024·0 cites·7 claims
- 0354US10708684B2Audio play apparatus and deviceHUAWEI TECH CO LTD·Filed 2017·Granted Jul 7, 2020·1 cites·5 claims
- 0449US12212924B2Speaker core, speaker, and electronic deviceHUAWEI TECH CO LTD·Filed 2021·Granted Jan 28, 2025·0 cites·20 claims
- 0548US12401950B2Electroacoustic transducer, speaker module, and electronic deviceHUAWEI TECH CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·20 claims
- 0647US11838720B2Vibration and sound-making apparatus and electronic deviceHUAWEI TECH CO LTD·Filed 2020·Granted Dec 5, 2023·0 cites·20 claims
- 0745US12084590B2Water-based UV coatings, preparation method therefor and application thereofZHEJIANG UVCHEM SPECIAL COATINGS CO LTD·Filed 2021·Granted Sep 10, 2024·0 cites·8 claims
- 0845US2025191568A1Electronic device and parameter determining method and apparatus for electronic deviceHONOR DEVICE CO LTD·Filed 2023·Application pending·0 cites
- 0944US12309539B2Terminal protective case and audio playback systemHUAWEI TECH CO LTD·Filed 2021·Granted May 20, 2025·0 cites·18 claims
- 1039US11997464B2Loudspeaker, loudspeaker assembly, and portable electronic deviceHUAWEI TECH CO LTD·Filed 2020·Granted May 28, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →