Patents by Inventor Qihao Lu

Qihao Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Headphones
    Patent number: D909989
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: February 9, 2021
    Assignee: DONG GUAN GORSUN ELECTRONICS CO., LTD.
    Inventor: Qihao Lu
  • Headset
    Patent number: D987600
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: May 30, 2023
    Assignee: Dongguan Geshang Electronics Co., Ltd.
    Inventor: Qihao Lu
  • Headset
    Patent number: D991905
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: July 11, 2023
    Assignee: Dongguan Geshang Electronics Co., Ltd.
    Inventor: Qihao Lu