Patents by Inventor Weicheng Zhong

Weicheng Zhong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pair of true wireless stereo earphones
    Patent number: D929372
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: August 31, 2021
    Assignee: SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    Inventors: Weicheng Zhong, Haiquan Wu, Zhonghui Tang, Jiugao Peng, Ruiwen Shi
  • TWS earphones box
    Patent number: D931861
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: September 28, 2021
    Assignee: Shenzhen Grandsun Electronic Co., LTD
    Inventors: Weicheng Zhong, Haiquan Wu, Zhonghui Tang, Jiugao Peng, Ruiwen Shi