Patents by Inventor Guangyong Y. ZHU

Guangyong Y. ZHU 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).

  • Systems and methods for providing peak current assistance to a voltage regulator using a switched capacitor converter
    Patent number: 11422617
    Abstract: A power system may include a plurality of voltage regulator phases each configured to generate an output voltage at its output from an input voltage, a switched capacitor power converter sharing its output with the outputs of the plurality of voltage regulator phases and configured to, when enabled, generate the output voltage at its output from the input voltage, and a power controller configured to selectively enable and disable the switched capacitor power converter based on electrical current requirements of the power system.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: August 23, 2022
    Assignee: Dell Products L.P.
    Inventors: Lei Wang, John J. Breen, Mehran Mirjafari, Guangyong Y. Zhu
  • SYSTEMS AND METHODS FOR PROVIDING PEAK CURRENT ASSISTANCE TO A VOLTAGE REGULATOR USING A SWITCHED CAPACITOR CONVERTER
    Publication number: 20210064120
    Abstract: A power system may include a plurality of voltage regulator phases each configured to generate an output voltage at its output from an input voltage, a switched capacitor power converter sharing its output with the outputs of the plurality of voltage regulator phases and configured to, when enabled, generate the output voltage at its output from the input voltage, and a power controller configured to selectively enable and disable the switched capacitor power converter based on electrical current requirements of the power system.
    Type: Application
    Filed: September 3, 2019
    Publication date: March 4, 2021
    Applicant: Dell Products L.P.
    Inventors: Lei WANG, John J. BREEN, Mehran MIRJAFARI, Guangyong Y. ZHU