Patents by Inventor Do Wook KWON

Do Wook KWON 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).

  • Method for providing torque reliability and control apparatus
    Patent number: 9422000
    Abstract: The present invention relates a method and a control apparatus for providing torque reliability. In particular, the present invention relates to a method and a control apparatus for providing torque reliability in which it is determined whether a signal output from a torque output element includes an error, and when it is determined that there is an error, a torque can be accurately calculated using steering angle information and motor position information instead of information output from the torque output element.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: August 23, 2016
    Assignee: MANDO CORPORATION
    Inventors: Hyun Seop Jang, Do Wook Kwon
  • Electric power steering system and steering angle outputting method thereof
    Patent number: 9096256
    Abstract: The present invention provides a system and method of providing high reliability for an absolute angle in an electric power steering system in which the final absolute steering angle is calculated using a device configured to measure an absolute steering angle and a relative steering angle.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: August 4, 2015
    Assignee: MANDO CORPORATION
    Inventors: Hyun Seop Jang, Do Wook Kwon
  • METHOD FOR PROVIDING TORQUE RELIABILITY AND CONTROL APPARATUS
    Publication number: 20140324293
    Abstract: The present invention relates a method and a control apparatus for providing torque reliability. In particular, the present invention relates to a method and a control apparatus for providing torque reliability in which it is determined whether a signal output from a torque output element includes an error, and when it is determined that there is an error, a torque can be accurately calculated using steering angle information and motor position information instead of information output from the torque output element.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 30, 2014
    Applicant: MANDO CORPORATION
    Inventors: Hyun Seop JANG, Do Wook KWON
  • ELECTRIC POWER STEERING SYSTEM AND STEERING ANGLE OUTPUTTING METHOD THEREOF
    Publication number: 20140052331
    Abstract: The present invention provides a system and method of providing high reliability for an absolute angle in an electric power steering system in which the final absolute steering angle is calculated using a device configured to measure an absolute steering angle and a relative steering angle.
    Type: Application
    Filed: August 15, 2013
    Publication date: February 20, 2014
    Applicant: MANDO CORPORATION
    Inventors: Hyun Seop JANG, Do Wook KWON