Patents by Inventor Kao-Chun Huang

Kao-Chun Huang 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).

  • Optical module and method for assembling the optical module
    Patent number: 6749305
    Abstract: An optical module is composed of three light-guide units and a holder for the units. Each of the light-guide units is made of a mirror plane used for reflecting and transmitting light installed between two prisms via the use of circularly applied glue. The holder includes three installation areas one installation area for each light-guide unit. Additionally, the holder has two frames that are arranged perpendicularly to each other and each frame is installed perpendicularly to the joining sides of two installation areas i.e. one frame is installed perpendicular to the side where installation area 1 and installation area 2 meet and the other frame is installed perpendicular to the side where installation area 2 and installation area 3 meet.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: June 15, 2004
    Assignee: Primax Display Corpration
    Inventors: Chung-Feng Tsao, Bun-Liou Liau, Kao-Chun Huang, Yun-Liang Chu