Patents by Inventor Chuan-Chih Hsu

Chuan-Chih Hsu 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).

  • Cold cathode flat fluorescent lamp and driving method therefor
    Publication number: 20060181223
    Abstract: A cold cathode flat fluorescent lamp and a driving method for a cold cathode flat fluorescent lamp are provided. The cold cathode flat fluorescent lamp includes a lamp, a transformer and a full-bridge circuit. The lamp has at least a first electrode having a first voltage and a second electrode having a second voltage. The transformer has a primary side and a secondary side, and the full-bridge circuit is used for driving the lamp. In addition, the transformer is connected to the lamp on the secondary side and is connected to the full-bridge circuit on the primary side.
    Type: Application
    Filed: November 15, 2005
    Publication date: August 17, 2006
    Applicant: DELTA OPTOELECTRONICS, INC.
    Inventors: Jin-Chyuan Hung, Chang-Chun Hsiao, Chuan-Chih Hsu, Kung-Tung Pan, Yui-Shin Fran