Patents by Inventor Kyun Sang Park

Kyun Sang Park 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: 11052905
    Abstract: A vehicle control system and a method for the same, which are configured for rapidly stabilizing a behavior of a vehicle when an unstable behavior of the vehicle occurs while the vehicle is turning, and, if excessive oversteering occurs, securing a driving characteristic of a vehicle by minimizing intervention of an electronic stability control (ESC) device of the vehicle, may include an ESC device, a steering control device, and a rear wheel steering device, and configured for immediately enhancing stability of a vehicle through cooperative control between the ESC device, the steering control device, and the rear wheel steering device even when excessive oversteering occurs.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: July 6, 2021
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Kyun Sang Park
  • Patent number: 11014551
    Abstract: A vehicle stability control system and a vehicle stability control method which are capable of more improving lateral stability of a vehicle when the vehicle is turning on a descent inclined road, may enable the vehicle to turn along a turning trace intended by a driver through cooperative control of active front steering (AFS) control and an electronic stability control (ESC) when the vehicle is turning on the descent inclined road.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: May 25, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Kyun Sang Park
  • Patent number: 10906537
    Abstract: A method of determining a risk situation of a collision of an autonomous vehicle is provided. The method includes recognizing a preceding vehicle and measuring a variable factor including a distance or a relative speed between a traveling vehicle and the preceding vehicle. Whether a collision is capable of being avoided by turning or braking is determined based on the variable factor.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: February 2, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kyun Sang Park, Sang Hyup Lee, Joung Hee Lee
  • Publication number: 20200062251
    Abstract: A method of determining a risk situation of a collision of an autonomous vehicle is provided. The method includes recognizing a preceding vehicle and measuring a variable factor including a distance or a relative speed between a traveling vehicle and the preceding vehicle. Whether a collision is capable of being avoided by turning or braking is determined based on the variable factor.
    Type: Application
    Filed: November 14, 2018
    Publication date: February 27, 2020
    Inventors: Kyun Sang Park, Sang Hyup Lee, Joung Hee Lee
  • Publication number: 20190217854
    Abstract: A vehicle stability control system and a vehicle stability control method which are capable of more improving lateral stability of a vehicle when the vehicle is turning on a descent inclined road, may enable the vehicle to turn along a turning trace intended by a driver through cooperative control of active front steering (AFS) control and an electronic stability control (ESC) when the vehicle is turning on the descent inclined road.
    Type: Application
    Filed: July 2, 2018
    Publication date: July 18, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Kyun Sang Park
  • Patent number: 10179578
    Abstract: A method for controlling braking of a vehicle is configured to prevent a jerk which occurs when a driver removes his or her foot from a brake pedal when the vehicle is parked or stopped using a parking gear. The method is carried out such that a constant braking force is transferred to front and rear wheels, and braking pressure is gradually removed by using Electronic Stability Control (ESC) in consideration of a longitudinal direction acceleration in a state where the vehicle is parked or stopped.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: January 15, 2019
    Assignee: Hyundai Motor Company
    Inventor: Kyun Sang Park
  • Patent number: 10124780
    Abstract: Disclosed may be a method for controlling counter steering of a vehicle, which, in a counter steering section for controlling over-steer while a vehicle travels a curve, prevents lateral force from being decreased by maintaining a braking pressure according to an operation of an antilock braking system (ABS) for a vehicle wheel (a front axle curve-travelling outer wheel) of a counter steering target at an optimal slip level (before an improvement of a target slip), and improves steering performance by forming a linear yaw rate in a direction for counter steering without a delay in forming the yaw rate.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: November 13, 2018
    Assignee: Hyundai Motor Company
    Inventors: In Yong Jung, Dong Hoon Kang, Sang Hyup Lee, Joon Sang Jo, Kyun Sang Park
  • Patent number: 9771072
    Abstract: A vehicle control system and a method for self-control driving thereof are provided. The method includes: adjusting, by a controller, steering based on lane information and sensing a driving situation of the vehicle based on the steering adjustment. In addition, the controller is configured to determine an intervention in an attitude control based on the driving situation and in response to determining the intervention, operate a braking system to adjust the attitude of the vehicle.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: September 26, 2017
    Assignee: Hyundai Motor Company
    Inventor: Kyun Sang Park
  • Publication number: 20170259796
    Abstract: Disclosed may be a method for controlling counter steering of a vehicle, which, in a counter steering section for controlling over-steer while a vehicle travels a curve, prevents lateral force from being decreased by maintaining a braking pressure according to an operation of an antilock braking system (ABS) for a vehicle wheel (a front axle curve-travelling outer wheel) of a counter steering target at an optimal slip level (before an improvement of a target slip), and improves steering performance by forming a linear yaw rate in a direction for counter steering without a delay in forming the yaw rate.
    Type: Application
    Filed: December 6, 2016
    Publication date: September 14, 2017
    Applicant: Hyundai Motor Company
    Inventors: In Yong JUNG, Dong Hoon KANG, Sang Hyup LEE, Joon Sang JO, Kyun Sang PARK
  • Publication number: 20170166175
    Abstract: A method for controlling braking of a vehicle is configured to prevent a jerk which occurs when a driver removes his or her foot from a brake pedal when the vehicle is parked or stopped using a parking gear. The method is carried out such that a constant braking force is transferred to front and rear wheels, and braking pressure is gradually removed by using Electronic Stability Control (ESC) in consideration of a longitudinal direction acceleration in a state where the vehicle is parked or stopped.
    Type: Application
    Filed: September 22, 2016
    Publication date: June 15, 2017
    Inventor: Kyun Sang Park
  • Publication number: 20150298694
    Abstract: A vehicle control system and a method for self-control driving thereof are provided. The method includes: adjusting, by a controller, steering based on lane information and sensing a driving situation of the vehicle based on the steering adjustment. In addition, the controller is configured to determine an intervention in an altitude control based on the driving situation and in response to determining the intervention, operate a braking system to adjust the altitude of the vehicle.
    Type: Application
    Filed: July 23, 2014
    Publication date: October 22, 2015
    Inventor: Kyun Sang Park