Patents by Inventor Kechen Ai

Kechen Ai 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).

  • Sense starter kit
    Patent number: D949035
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: April 19, 2022
    Assignee: Tianjin HuaLai Technology Co., Ltd
    Inventors: Ting Ye, Kechen Ai, Lulu Du
  • Smart camera
    Patent number: D978217
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: February 14, 2023
    Assignee: TianJin HuaLai Technology Co., Ltd.
    Inventors: Xiyin Xu, Qinghe Meng, Kechen Ai, Junbin Yang