Patents by Inventor Sey Bok Lee

Sey Bok Lee 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: 8812194
    Abstract: A system for preventing a steering pull in a vehicle includes: a sensor unit configured to generate at least one sensing value for at least one of a steering torque, a steering angle, a vehicle speed and a yaw rate of a vehicle; an ECU configured to determine whether or not the vehicle is in a straightforward driving state, based on a predefined straightforward driving state determination criterion by using the at least one sensing value provided from the sensor unit, determine whether or not a steering pull occurs in the vehicle, based on a predefined steering pull determination criterion when it is determined that the vehicle is in the straightforward driving state, and compensate for the steering torque of the vehicle when it is determined that the steering pull occurs in the vehicle; and a motor driving unit configured to generate steering power under the control of the ECU.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: August 19, 2014
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Sey Bok Lee
  • Publication number: 20120226416
    Abstract: A system for preventing a steering pull in a vehicle includes: a sensor unit configured to generate at least one sensing value for at least one of a steering torque, a steering angle, a vehicle speed and a yaw rate of a vehicle; an ECU configured to determine whether or not the vehicle is in a straightforward driving state, based on a predefined straightforward driving state determination criterion by using the at least one sensing value provided from the sensor unit, determine whether or not a steering pull occurs in the vehicle, based on a predefined steering pull determination criterion when it is determined that the vehicle is in the straightforward driving state, and compensate for the steering torque of the vehicle when it is determined that the steering pull occurs in the vehicle; and a motor driving unit configured to generate steering power under the control of the ECU.
    Type: Application
    Filed: August 23, 2011
    Publication date: September 6, 2012
    Applicant: Hyundai Mobis Co., Ltd.
    Inventor: Sey Bok Lee