Patents by Inventor Sulgi Hong

Sulgi Hong 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).

  • Electrical angle calculation device, electrical angle calculation method, and program
    Patent number: 11601032
    Abstract: Disclosed herein is an electrical angle calculation device including a signal value extraction section that extracts a signal value that monotonously increases or monotonously decreases with respect to an electrical angle of a motor from output signal values of a plurality of Hall sensors embedded in a stator of the motor, and an electrical angle calculation section that calculates the electrical angle from the extracted signal value.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: March 7, 2023
    Assignee: Sony Interactive Entertainment Inc.
    Inventor: Sulgi Hong
  • ELECTRICAL ANGLE CALCULATION DEVICE, ELECTRICAL ANGLE CALCULATION METHOD, AND PROGRAM
    Publication number: 20210028672
    Abstract: Disclosed herein is an electrical angle calculation device including a signal value extraction section that extracts a signal value that monotonously increases or monotonously decreases with respect to an electrical angle of a motor from output signal values of a plurality of Hall sensors embedded in a stator of the motor, and an electrical angle calculation section that calculates the electrical angle from the extracted signal value.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 28, 2021
    Applicant: Sony Interactive Entertainment Inc.
    Inventor: Sulgi Hong