Patents by Inventor Yu-Nong Tsai

Yu-Nong Tsai 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).

  • Inductive conversion device and energy control method
    Patent number: 8305054
    Abstract: An energy control method for a inductive conversion device comprising: determination of individual error of multiple output voltages; determination of peak current based on the errors, determination of total energy through the peak current and charging to at least one inductor according to the peak current, whereas the inductor will store the total energy.
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: November 6, 2012
    Assignee: Alpha & Omega Semiconductor, Inc.
    Inventors: Ke-Horng Chen, Jean-Shin Wu, Yu-Nong Tsai, Ming-Yan Fan
  • INDUCTIVE CONVERSION DEVICE AND ENERGY CONTROL METHOD
    Publication number: 20110089917
    Abstract: An energy control method for a inductive conversion device comprising: determination of individual error of multiple output voltages; determination of peak current based on the errors, determination of total energy through the peak current and charging to at least one inductor according to the peak current, whereas the inductor will store the total energy.
    Type: Application
    Filed: January 13, 2010
    Publication date: April 21, 2011
    Inventors: Ke-Horng Chen, Jean-Shin Wu, Yu-Nong Tsai, Ming-Yan Fan