Patents Assigned to SHENZHEN HAOJIEHUA TECHNOLOGY CO., LTD.
  • Wireless telecontroller
    Patent number: D835074
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: December 4, 2018
    Assignee: SHENZHEN HAOJIEHUA TECHNOLOGY CO., LTD.
    Inventor: Dajian Cheng
  • Wireless presenter
    Patent number: D857017
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: August 20, 2019
    Assignee: SHENZHEN HAOJIEHUA TECHNOLOGY CO., LTD.
    Inventor: Dajian Cheng