Inventor
YU LIGANG
CN9 patents
⚠️ This page may combine multiple inventors who share the name “YU LIGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
6 patentsUS12212924B2Jan 28, 2025
Speaker core, speaker, and electronic device
HUAWEI TECH CO LTD0 citations57
US12401950B2Aug 26, 2025
Electroacoustic transducer, speaker module, and electronic device
HUAWEI TECH CO LTD0 citations50
US11838720B2Dec 5, 2023
Vibration and sound-making apparatus and electronic device
HUAWEI TECH CO LTD0 citations50
US10708684B2Jul 7, 2020
Audio play apparatus and device
HUAWEI TECH CO LTD1 citations49
US11997464B2May 28, 2024
Loudspeaker, loudspeaker assembly, and portable electronic device
HUAWEI TECH CO LTD0 citations47
US12309539B2May 20, 2025
Terminal protective case and audio playback system
HUAWEI TECH CO LTD0 citations43