Patents by Inventor Jui-I Wu

Jui-I 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).

  • Current limiting and averaging circuit and peripheral device and computer system using the same
    Patent number: 8347126
    Abstract: A current limiting and averaging circuit for driving a peripheral core circuit with a lower limit current value in response to a supply signal, includes a current limiting module, an energy storage module, and a converter module. The current limiting module provides a limited supply signal whose current value is smaller than or equal to an upper limit value according to the supply signal. The energy storage module stores a storage signal according to the limited supply signal when the upper limit value is higher than the lower limit current value and provides a discharge signal according to the storage signal when the upper limit value is lower than the lower limit current value. The converter module provides a driving signal for driving the peripheral core circuit in response to the limited supply signal or the limited supply signal and the discharge signal.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: January 1, 2013
    Assignee: Quanta Computer Inc.
    Inventors: Fang-Yu Kou, Jui-Hui Lin, Jui-I Wu, Hung-Jen Hou
  • CURRENT LIMITING AND AVERAGING CIRCUIT AND PERIPHERAL DEVICE AND COMPUTER SYSTEM USING THE SAME
    Publication number: 20110208981
    Abstract: A current limiting and averaging circuit for driving a peripheral core circuit with a lower limit current value in response to a supply signal, includes a current limiting module, an energy storage module, and a converter module. The current limiting module provides a limited supply signal whose current value is smaller than or equal to an upper limit value according to the supply signal. The energy storage module stores a storage signal according to the limited supply signal when the upper limit value is higher than the lower limit current value and provides a discharge signal according to the storage signal when the upper limit value is lower than the lower limit current value. The converter module provides a driving signal for driving the peripheral core circuit in response to the limited supply signal or the limited supply signal and the discharge signal.
    Type: Application
    Filed: September 1, 2010
    Publication date: August 25, 2011
    Applicant: QUANTA COMPUTER INC.
    Inventors: Fang-Yu Kou, Jui-Hui Lin, Jui-I Wu, Hung-Jen Hou