Patents by Inventor Gong Xiao Wu

Gong Xiao Wu 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).

  • System and Method for a Cascode Switch
    Publication number: 20170222561
    Abstract: In some embodiments, a power system includes an integrated circuit (IC). The IC includes a first switching transistor having a load path coupled between a sensing terminal of the IC and a first terminal of the IC. The first terminal of the IC is configured to be coupled to a first load path terminal of a second switching transistor. The IC also includes a first diode coupled between the first terminal of the IC and a second terminal of the IC. The second terminal is configured to be coupled to an auxiliary winding of the power system. The IC further includes a first driver circuit having an output coupled to a third terminal of the IC. The third terminal is configured to be coupled to a control node of the second switching transistor.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 3, 2017
    Inventors: Mladen Ivankovic, Gong Xiao Wu, Fred Sawyer
  • Integrated circuit including a controller for regulating a power supply
    Patent number: 7816902
    Abstract: An integrated circuit includes a controller configured to regulate an output of a power supply based on a first signal. The integrated circuit includes an input configured to receive the first signal and to be coupled to an external capacitor that sets an adjustable blanking time for the power supply.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: October 19, 2010
    Assignee: Infineon Technologies Austria AG
    Inventors: Gong Xiao Wu, Lim Kok Kee, Kok Siu Kam
  • INTEGRATED CIRCUIT INCLUDING A CONTROLLER FOR REGULATING A POWER SUPPLY
    Publication number: 20090109718
    Abstract: An integrated circuit includes a controller configured to regulate an output of a power supply based on a first signal. The integrated circuit includes an input configured to receive the first signal and to be coupled to an external capacitor that sets an adjustable blanking time for the power supply.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Applicant: Infineon Technologies Austria AG
    Inventors: GONG Xiao Wu, Lim Kok Kee, Kok Siu Kam