Patents by Inventor Zhenxing Pi

Zhenxing Pi 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).

  • Earphones
    Patent number: D942425
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: February 1, 2022
    Assignee: SHENZHEN THOUSANDSHORES TECHNOLOGY CO., LTD.
    Inventors: Zhenxing Pi, Zhi Liu
  • Wireless earphone
    Patent number: D974334
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: January 3, 2023
    Assignee: Shenzhen Thousandshores Technology Co., Ltd.
    Inventors: Ding He, Zhi Liu, Zhenxing Pi
  • Earphone charger box
    Patent number: D978794
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: February 21, 2023
    Assignee: Shenzhen Thousandshores Technology Co., Ltd.
    Inventors: Ding He, Zhi Liu, Zhenxing Pi
  • Pair of earphones
    Patent number: D989747
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: June 20, 2023
    Assignee: SHENZHEN THOUSANDSHORES TECHNOLOGY CO., LTD.
    Inventors: Ding He, Zhi Liu, Zhenxing Pi, Qingfeng Xiong