Xinwen Chen

5 Patents

• US122621652025

  Method and Apparatus for Detecting Wearing State of Earphone, Earphone, and Storage Medium

  SHENZHEN TONLY SCIENCE AND TECHNOLOGY DEVELOPMENT CO., Ltd

  0 cites
• USD10518312024

  Battery Charging Case for Mobile Devices

  GN Audio A/S

  0 cites
• USD10447142024

  Battery Charging Case for Mobile Devices

  GN Audio A/S

  0 cites
• USD10160432024

  Earphone

  GN Audio A/S

  0 cites
• USD10153082024

  Earphone

  GN Audio A/S

  0 cites