Patents by Inventor Yao-Cheng Cho

Yao-Cheng Cho 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).

  • Combined lighting fixture and motion sensor
    Patent number: D833057
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: November 6, 2018
    Assignee: CHICONY POWER TECHNOLOGY CO., LTD.
    Inventors: Yao-Cheng Cho, Wen-To Chuo