Patents by Inventor Jiun-Cheng Liao

Jiun-Cheng Liao 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: 20130062948
    Abstract: The present invention relates to a multiple-input driving device, which receives at least one electrical power that shows a voltage. The multiple-input driving device uses interaction among a voltage regulation module, a control module, and a conversion module to simultaneously the functions of voltage regulation, input through pushbutton switch, driving a light-emitting diode with regulated power or driving the light-emitting diode with input of pulse width modulated power.
    Type: Application
    Filed: September 8, 2011
    Publication date: March 14, 2013
    Inventors: HUAI-KU CHUNG, Jiun-Cheng Liao