Patents by Inventor Sung Jong Yoon

Sung Jong Yoon 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).

  • Patent number: 8337143
    Abstract: Actuator in a turbocharger of a vehicle and method for controlling the same is disclosed, in which a position of a vane is followed up in controlling a PWM signal to be applied to a motor according to time for preventing an overcurrent from flowing to the motor connected to the vane of the turbocharger.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: December 25, 2012
    Assignee: Kamtec Inc.
    Inventors: Chang Sik Lim, Seok Ryul Park, Sung Jong Yoon, Sung Dong Chang, Chae Hong Lim, Tae Wan Kim
  • Publication number: 20100124488
    Abstract: Actuator in a turbocharger of a vehicle and method for controlling the same is disclosed, in which a position of a vane is followed up in controlling a PWM signal to be applied to a motor according to time for preventing an overcurrent from flowing to the motor connected to the vane of the turbocharger.
    Type: Application
    Filed: November 19, 2009
    Publication date: May 20, 2010
    Applicant: KAMTEC INC.
    Inventors: Chang Sik LIM, Seok Ryul PARK, Sung Jong YOON, Sung Dong CHANG, Chae Hong LIM, Tae Wan KIM