Patents by Inventor Youngdae Park

Youngdae 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).

  • Method for controlling output of power steering system
    Patent number: 9994251
    Abstract: A method for controlling an output of a power steering system may include sensing at least one of a driving speed of a vehicle, a steering angle, a steering angular velocity, and a steering torque; obtaining a target steering torque by using at least one of the driving speed, the steering angle, the steering angular velocity, and the steering torque; and determining a motor assist output of the power steering system by using the target steering torque.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: June 12, 2018
    Assignee: Hyundai Motor Company
    Inventors: Sehyun Chang, Byung Rim Lee, Minjun Kim, Youngdae Park, Hyeonseok Cho
  • METHOD FOR CONTROLLING OUTPUT OF POWER STEERING SYSTEM
    Publication number: 20160368530
    Abstract: A method for controlling an output of a power steering system may include sensing at least one of a driving speed of a vehicle, a steering angle, a steering angular velocity, and a steering torque; obtaining a target steering torque by using at least one of the driving speed, the steering angle, the steering angular velocity, and the steering torque; and determining a motor assist output of the power steering system by using the target steering torque.
    Type: Application
    Filed: November 5, 2015
    Publication date: December 22, 2016
    Applicant: Hyundai Motor Company
    Inventors: Sehyun CHANG, Byung Rim LEE, Minjun KIM, Youngdae PARK, Hyeonseok CHO
  • Disconnectable electrical connection
    Patent number: 7598924
    Abstract: An apparatus including an antenna; a printed wiring board (PWB); and a connection system electrically connecting the antenna to the PWB. The connection system includes a first spring contact and a second spring contact. The first and second spring contacts are removably resiliently biased against each other. The first spring contact is directly connected to the antenna. The second spring contact is electrically connected to the PWB.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: October 6, 2009
    Assignee: Nokia Corporation
    Inventors: Chris Hynes, Heikki Lehtola, Youngdae Park, Michael Trevorrow
  • Disconnectable electrical connection
    Publication number: 20090213030
    Abstract: An apparatus including an antenna; a printed wiring board (PWB); and a connection system electrically connecting the antenna to the PWB. The connection system includes a first spring contact and a second spring contact. The first and second spring contacts are removably resiliently biased against each other. The first spring contact is directly connected to the antenna. The second spring contact is electrically connected to the PWB.
    Type: Application
    Filed: February 21, 2008
    Publication date: August 27, 2009
    Inventors: Chris Hynes, Heikki Lehtola, Youngdae Park, Michael Trevorrow