Patents by Inventor Jason Tsi-Tsun Lin

Jason Tsi-Tsun Lin 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).

  • Flexible light guide for membrane switch
    Patent number: 7888613
    Abstract: In an embodiment, a membrane switch may include a flexible light guide having a first refractive index. The flexible light guide may include a first wall, an opposing second wall, and one or more additional walls. One or more of the first wall, the second wall and the additional walls may be disposed adjacent to a substance including a second refractive index that is lower than the first refractive index.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: February 15, 2011
    Assignee: CoActive Technologies, Inc.
    Inventors: Peter Andrew Jeffery, Jason Tsi-Tsun Lin
  • DOME SHEET WITH LIGHT GUIDE FOR MEMBRANE SWITCH
    Publication number: 20080197002
    Abstract: In an embodiment, a membrane switch may include a flexible light guide having a first refractive index. The flexible light guide may include a first wall, an opposing second wall, and one or more additional walls. One or more of the first wall, the second wall and the additional walls may be disposed adjacent to a substance including a second refractive index that is lower than the first refractive index.
    Type: Application
    Filed: January 22, 2008
    Publication date: August 21, 2008
    Applicant: COACTIVE TECHNOLOGIES, INC.
    Inventors: Peter Andrew Jeffery, Jason Tsi-Tsun Lin