Patents Assigned to SHENZHEN CHENG HUI DA ELECTRONICS CO., LTD.
  • Wireless charger
    Patent number: D894122
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: August 25, 2020
    Assignee: SHENZHEN CHENG HUI DA ELECTRONICS CO., LTD.
    Inventor: Jianzhong Ye