Jianfei Chu

3 Patents

• US125568572026

  Speaker Module and Headset

  BEIJING HONOR DEVICE CO., Ltd.

  0 cites
• US125499042026

  Kernel of Speaker Module, Speaker Module, and Earphone

  BEIJING HONOR DEVICE CO., Ltd.

  0 cites
• US123865842025

  Sound Recording Method and Apparatus

  HONOR DEVICE CO., Ltd.

  0 cites