Patents by Inventor Yu-Ching Chuang

Yu-Ching Chuang 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).

  • Method for stabilizing brightness of a cold cathode fluorescent lamp and related apparatus
    Patent number: 7233116
    Abstract: A method for stabilizing brightness of a cold cathode fluorescent lamp includes receiving currents from two ends of the cold cathode fluorescent lamp and providing a current for the cold cathode fluorescent lamp according to a lower current of the currents received from the two ends of the cold cathode fluorescent lamp.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: June 19, 2007
    Assignee: BenQ Corporation
    Inventors: Chia-Tse Yeh, Yu-Ching Chuang
  • Method For Stabilizing Brightness Of A Cold Cathode Fluorescent Lamp And Related Apparatus
    Publication number: 20060226792
    Abstract: A method for stabilizing brightness of a cold cathode fluorescent lamp includes receiving currents from two ends of the cold cathode fluorescent lamp and providing a current for the cold cathode fluorescent lamp according to a lower current of the currents received from the two ends of the cold cathode fluorescent lamp.
    Type: Application
    Filed: April 7, 2006
    Publication date: October 12, 2006
    Inventors: Chia-Tse Yeh, Yu-Ching Chuang