Patents by Inventor Enqiang Liu

Enqiang Liu 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).

  • Video camera
    Patent number: D966393
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: October 11, 2022
    Assignee: Shenzhen Zhongshixun Science and Technology Co., Ltd.
    Inventor: Enqiang Liu
  • Security camera
    Patent number: D1024159
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: April 23, 2024
    Inventor: Enqiang Liu
  • Surveillance camera
    Patent number: D1026997
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: May 14, 2024
    Inventor: Enqiang Liu