Patents Assigned to SHENZHEN XINHAOYUAN PRECISION TECHNOLOGY CO., LTD.
  • Pair of wireless smart earbuds
    Patent number: D901456
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: November 10, 2020
    Assignee: SHENZHEN XINHAOYUAN PRECISION TECHNOLOGY CO., LTD.
    Inventors: Wen-Feng Huang, Da-Fu Fu