Patents by Inventor Maofeng Kao

Maofeng Kao 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).

  • Gateway
    Patent number: D960138
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: August 9, 2022
    Assignee: SHANGHAI IMILAB TECHNOLOGY CO., LTD.
    Inventors: Kaining Li, Maofeng Kao, Yajun Wang
  • Electric doorbell
    Patent number: D968252
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: November 1, 2022
    Assignee: SHANGHAI IMILAB TECHNOLOGY CO., LTD.
    Inventors: Yajun Wang, Maofeng Kao, Kaining Li
  • Mounting bracket
    Patent number: D968256
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: November 1, 2022
    Assignee: SHANGHAI IMILAB TECHNOLOGY CO., LTD.
    Inventors: Yajun Wang, Maofeng Kao, Kaining Li
  • Electric doorbell
    Patent number: D969654
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: November 15, 2022
    Assignee: SHANGHAI IMILAB TECHNOLOGY CO., LTD.
    Inventors: Yajun Wang, Maofeng Kao, Kaining Li
  • Angle adjusting apparatus
    Patent number: D999550
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: September 26, 2023
    Assignee: SHANGHAI IMILAB TECHNOLOGY CO., LTD.
    Inventors: Yajun Wang, Maofeng Kao, Kaining Li