Patents by Inventor Ray-Jade Ko

Ray-Jade Ko 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).

  • Light chamber of a gas sensor
    Patent number: D786721
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: May 16, 2017
    Assignee: Oriental System Technology, Inc.
    Inventors: Chien-Hsun Wang, Ray-Jade Ko