Patents by Inventor Shuiping Guo

Shuiping Guo 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).

  • Wireless earphone
    Patent number: D954029
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: June 7, 2022
    Assignee: SHENZHEN HUOER TECHNOLOGY CO., LTD
    Inventor: Shuiping Guo
  • Wireless earphone
    Patent number: D989044
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: June 13, 2023
    Assignee: SHENZHEN HUOER TECHNOL OGY CO, LTD
    Inventor: Shuiping Guo
  • Earphone
    Patent number: D1021868
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: April 9, 2024
    Inventor: Shuiping Guo