Inventor
SONG XIANGAO
CN3 patents
Patents
3 patentsUS12432479B2Sep 30, 2025
Earphone and mobile terminal
HUAWEI TECH CO LTD0 citations55
US12300208B2May 13, 2025
Sound masking method and apparatus, and terminal device
HUAWEI TECH CO LTD0 citations54
US12342143B2Jun 24, 2025
Method and system for switching sound channel of headset, and headset terminal
HUAWEI TECH CO LTD0 citations44