Patents by Inventor Tae Young KU

Tae Young KU 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).

  • Drive apparatus of chair assembly for 4D theater
    Patent number: 10066714
    Abstract: A drive apparatus of a chair assembly for a 4D theater according to the present disclosure includes: a lower plate which is in contact with the ground; an upper plate which is positioned above the lower plate so as to be spaced apart from the lower plate; a first actuator which is positioned at a left portion between the lower plate and the upper plate; a second actuator which is positioned at a right portion between the lower plate and the upper plate; and a spline device, in which the spline device is installed to be positioned on a vertical centerline of the lower plate, and the first actuator is installed to have a predetermined first angle with respect to a horizontal centerline of the lower plate.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: September 4, 2018
    Assignee: CJ 4DPLEX CO., LTD
    Inventors: Jong Su Choi, Tae Young Ku, Min Jong Kim
  • DRIVE APPARATUS OF CHAIR ASSEMBLY FOR 4D THEATER
    Publication number: 20170009856
    Abstract: A drive apparatus of a chair assembly for a 4D theater according to the present disclosure includes: a lower plate which is in contact with the ground; an upper plate which is positioned above the lower plate so as to be spaced apart from the lower plate; a first actuator which is positioned at a left portion between the lower plate and the upper plate; a second actuator which is positioned at a right portion between the lower plate and the upper plate; and a spline device, in which the spline device is installed to be positioned on a vertical centerline of the lower plate, and the first actuator is installed to have a predetermined first angle with respect to a horizontal centerline of the lower plate.
    Type: Application
    Filed: December 23, 2014
    Publication date: January 12, 2017
    Applicant: CJ 4DPLEX CO., LTD
    Inventors: Jong Su CHOI, Tae Young KU, Min Jong KIM