Patents by Inventor Wei Zi

Wei Zi 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).

  • Switch driver
    Patent number: 10622991
    Abstract: The present disclosure relates to an apparatus and method for driving a switch, such as a power switch. A driver comprises a voltage sensor to sense a drive voltage, and an electrical source to provide a drive signal having a drive value. The driver is adapted to adjust the drive value based on the drive voltage to limit a switch-current flowing through the switch.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: April 14, 2020
    Assignee: Dialog Semiconductor (UK) Limited
    Inventors: Zhenyu Song, Libo Zhou, Wei Zi, Guanou Yang, Nailong Wang