Patents by Inventor Daniel Jing

Daniel Jing 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).

  • Power converter soft start circuit
    Patent number: 9350240
    Abstract: PWM control circuits and soft start circuitry thereof are presented in which a source follower circuit provides an input to a pulse generator error amplifier during startup according to a lower one of an internal soft start circuit ramp signal and a voltage across and externally connected capacitor, with a current source connected to the source follower to limit the charging current supplied to the externally connected capacitor.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: May 24, 2016
    Assignee: Texas Instruments Incorporated
    Inventors: Xianhui Dong, Xiaojun Xu, Shuchun Zhang, Daniel Jing
  • POWER CONVERTER SOFT START CIRCUIT
    Publication number: 20150162830
    Abstract: PWM control circuits and soft start circuitry thereof are presented in which a source follower circuit provides an input to a pulse generator error amplifier during startup according to a lower one of an internal soft start circuit ramp signal and a voltage across and externally connected capacitor, with a current source connected to the source follower to limit the charging current supplied to the externally connected capacitor.
    Type: Application
    Filed: April 8, 2014
    Publication date: June 11, 2015
    Applicant: Texas Instruments Incorporated
    Inventors: Xianhui Dong, Xiaojun Xu, Shuchun Zhang, Daniel Jing