Patents by Inventor Yung Sik CHOI

Yung Sik CHOI 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).

  • Device and method for controlling vehicle based on passage of bump of road
    Patent number: 11965471
    Abstract: A method and apparatus for controlling a vehicle are disclosed. The method comprises acquiring an acceleration of a front wheel and a rear wheel, determining that the front wheel is passing a bump of a road in response to determining that the acceleration of the front wheel is outside an acceleration range and fluctuates in the range wider than the acceleration range within a first maximum time period, determining that the rear wheel is passing the bump in response to determining that the acceleration of the rear wheel is outside the acceleration range and fluctuates in the range wider than the acceleration range within a second maximum time period, and in response to determining that the front wheel has passed the bump and the rear wheel is passing the bump, controlling a drive unit of the vehicle.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: April 23, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Yung Sik Choi, Kyoung Jun Yoon
  • DEVICE AND METHOD FOR CONTROLLING VEHICLE BASED ON PASSAGE OF BUMP OF ROAD
    Publication number: 20230323828
    Abstract: A method and apparatus for controlling a vehicle are disclosed. The method comprises acquiring an acceleration of a front wheel and a rear wheel, determining that the front wheel is passing a bump of a road in response to determining that the acceleration of the front wheel is outside an acceleration range and fluctuates in the range wider than the acceleration range within a first maximum time period, determining that the rear wheel is passing the bump in response to determining that the acceleration of the rear wheel is outside the acceleration range and fluctuates in the range wider than the acceleration range within a second maximum time period, and in response to determining that the front wheel has passed the bump and the rear wheel is passing the bump, controlling a drive unit of the vehicle.
    Type: Application
    Filed: November 28, 2022
    Publication date: October 12, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Yung Sik CHOI, Kyoung Jun YOON