Jifeng Wu

4 Patents

• US125633332026

  Head-mountable Frame, Head-mountable Bluetooth Headphone, and Helmet

  GUANGDONG XIN QIAN CHAO INFORMATION TECHNOLOGY CO., Ltd.

  0 cites
• US124806362025

  Dynamic Display Apparatus

  Guangdong Xin Qian Chao Information Technology Co., Ltd.

  0 cites
• USD10831692025

  Camping Light

  Guangdong Xinqianchao Information Technology Co., Ltd.

  0 cites
• USD10279152024

  Earphone

  SHENZHEN COGITATION TECHNOLOGY CO., Ltd

  0 cites