Patents Assigned to Shenzhen Qianhai headfree Tech Co., Ltd
  • Wireless charging transmitter
    Patent number: D782976
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: April 4, 2017
    Assignee: Shenzhen Qianhai headfree Tech Co., Ltd
    Inventor: Ming Zhang
  • Wireless charging transmitter
    Patent number: D782977
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: April 4, 2017
    Assignee: Shenzhen Qianhai headfree Tech Co., Ltd
    Inventor: Ming Zhang