Patents by Inventor Dokyoung Ji

Dokyoung Ji 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).

  • Piston assembly mounting apparatus for engine
    Patent number: 9724793
    Abstract: A piston assembly mounting apparatus for an engine may include a robot having two multijoint arms movable in a predetermined range, a taking-out unit mounted at a free end of one of the arms of the robot and clamping and taking out one of a plurality of piston assemblies, and a fitting unit mounted at a free end of another of the arms of the robot, receiving and clamping the one piston assembly taken out of the taking-out unit, and then inserting the one piston assembly into a cylinder of a cylinder block.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: August 8, 2017
    Assignee: Hyundai Motor Company
    Inventors: Youngseock Lee, Yongtae Kim, Dokyoung Ji, Fa-Young So
  • PISTON ASSEMBLY MOUNTING APPARATUS FOR ENGINE
    Publication number: 20150183069
    Abstract: A piston assembly mounting apparatus for an engine may include a robot having two multijoint arms movable in a predetermined range, a taking-out unit mounted at a free end of one of the arms of the robot and clamping and taking out one of a plurality of piston assemblies, and a fitting unit mounted at a free end of another of the arms of the robot, receiving and clamping the one piston assembly taken out of the taking-out unit, and then inserting the one piston assembly into a cylinder of a cylinder block.
    Type: Application
    Filed: November 19, 2014
    Publication date: July 2, 2015
    Applicant: Hyundai Motor Company
    Inventors: Youngseock LEE, Yongtae Kim, Dokyoung Ji, Fa-Young So