Patents by Inventor Hsin Chiang Haung

Hsin Chiang Haung 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).

  • Publication number: 20080122762
    Abstract: This invention is a new LED back lighting architecture that each individual LED is controlled by its associated LED drive cell. The LEDs are sequentially connected one after another. A host controller transmits image displaying signals by signal scanning-flows. The current flow for controlling each LED's color lighting is by either binary current flow control or two-steps progressive current flow control.
    Type: Application
    Filed: November 24, 2006
    Publication date: May 29, 2008
    Inventors: Hsin Chiang Haung, Chang Kuang Chung