Patents Assigned to Shenzhen Xinhonghai Precision Industry Co., Ltd.
  • Digital frame
    Patent number: D965992
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: October 11, 2022
    Assignee: Shenzhen Xinhonghai Precision Industry Co., Ltd.
    Inventor: Mingwu Zhang
  • Digital frame
    Patent number: D998352
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: September 12, 2023
    Assignee: Shenzhen Xinhonghai Precision Industry Co., Ltd.
    Inventor: Mingwu Zhang