Patents by Inventor Xuhao Zhang

Xuhao Zhang 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).

  • ENHANCED RISING AND FALLING TRANSITIONS FOR LEVEL SHIFTING LOW-VOLTAGE INPUT SIGNALS
    Publication number: 20240137022
    Abstract: A level-shifter is provided with a first transistor and a second transistor. The first transistor functions to discharge an internal node responsive to an assertion of an inverted input signal to a first power supply voltage. A second transistor functions to discharge an inverted level-shifter output signal responsive to an assertion of an input signal to the first power supply voltage. An inverter inverts the inverted level-shifter output signal to form a level-shifter output signal that is asserted to a second power supply voltage responsive to the assertion of the input signal.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Inventors: Xu ZHANG, Xuhao HUANG
  • Portable power station
    Patent number: D1008165
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: December 19, 2023
    Assignee: Shanghai Green Power Technology Co., Ltd.
    Inventors: Sha Liu, Xuhao Zhang