Patents Assigned to SHENZHEN YUYI FENGMAN NETWORK TECHNOLOGY CO., LTD.
  • Wireless speaker hat
    Patent number: D964958
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: September 27, 2022
    Assignee: SHENZHEN YUYI FENGMAN NETWORK TECHNOLOGY CO., LTD.
    Inventor: Yihao Xiao
  • Wireless speaker hat
    Patent number: D965557
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: October 4, 2022
    Assignee: SHENZHEN YUYI FENGMAN NETWORK TECHNOLOGY CO., LTD.
    Inventor: Yihao Xiao