Patents by Inventor Choung Min JUNG

Choung Min JUNG 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: 11921151
    Abstract: An inspection apparatus according to one embodiment of the present disclosure is configured to inspect an inspection object seated on a jig, the jig capable of being introduced into and withdrawn from the inspection apparatus. The inspection apparatus includes: a mover configured to move the jig; and a clamping driver configured to contact and press the jig, the clamping driver including a pressing portion configured to be movable in a clamping direction and an unclamping direction opposite to the clamping direction.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: March 5, 2024
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Myong Kang, Kang Jo Hwang, Choung Min Jung
  • Patent number: 11908123
    Abstract: An object inspection apparatus according to an embodiment disclosed herein includes: a first flipper apparatus configured to rotate a first object; a second flipper apparatus configured to rotate a second object; and a single camera device configured to move from a position corresponding to one of the first flipper apparatus and the second flipper apparatus to a position corresponding to the other, the camera device being configured to inspect object surfaces of the first object and the second object. Each of the first flipper apparatus and the second flipper apparatus includes at least one flipper unit.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: February 20, 2024
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Choung Min Jung, Ho Jun Lee, Nam Kyu Park, Han Rim Kim
  • Patent number: 11867747
    Abstract: A transfer apparatus for an inspection apparatus according to one embodiment of the present disclosure includes: an upper end engaging portion configured to make contact with an upper surface of a transferred article; a support frame to which the upper end engaging portion is fixed; a lift including a support part configured to support a lower surface of the transferred article, the lift arranged on the support frame to be movable in an up-down direction; and a lifting driver configured to provide a driving force to move the lift in the up-down direction.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: January 9, 2024
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Myong Kang, Kang Jo Hwang, Choung Min Jung
  • Publication number: 20220091179
    Abstract: An inspection apparatus according to one embodiment of the present disclosure is configured to inspect an inspection object seated on a jig, the jig capable of being introduced into and withdrawn from the inspection apparatus. The inspection apparatus includes: a mover configured to move the jig; and a clamping driver configured to contact and press the jig, the clamping driver including a pressing portion configured to be movable in a clamping direction and an unclamping direction opposite to the clamping direction.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 24, 2022
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventors: Myong KANG, Kang Jo HWANG, Choung Min JUNG
  • Publication number: 20220091180
    Abstract: A transfer apparatus for an inspection apparatus according to one embodiment of the present disclosure includes: an upper end engaging portion configured to make contact with an upper surface of a transferred article; a support frame to which the upper end engaging portion is fixed; a lift including a support part configured to support a lower surface of the transferred article, the lift arranged on the support frame to be movable in an up-down direction; and a lifting driver configured to provide a driving force to move the lift in the up-down direction.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 24, 2022
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventors: Myong KANG, Kang Jo HWANG, Choung Min JUNG
  • Publication number: 20210278338
    Abstract: A flipper apparatus according to an embodiment disclosed herein includes: a Y-axis flipper unit configured to hold an object in a Y-axis direction and rotate the object about a Y-axis; an X-axis flipper unit configured to hold the object in an X-axis direction and rotate the object about an X-axis; and a Z-axis elevation unit supporting the Y-axis flipper unit and the X-axis flipper unit and configured to move the Y-axis flipper unit and the X-axis flipper unit up and down in a Z-axis direction.
    Type: Application
    Filed: April 16, 2019
    Publication date: September 9, 2021
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventor: Choung Min JUNG
  • Publication number: 20210279859
    Abstract: An object inspection apparatus according to an embodiment disclosed herein includes: a first flipper apparatus configured to rotate a first object; a second flipper apparatus configured to rotate a second object; and a single camera device configured to move from a position corresponding to one of the first flipper apparatus and the second flipper apparatus to a position corresponding to the other, the camera device being configured to inspect object surfaces of the first object and the second object. Each of the first flipper apparatus and the second flipper apparatus includes at least one flipper unit.
    Type: Application
    Filed: April 16, 2019
    Publication date: September 9, 2021
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventors: Choung Min JUNG, Ho Jun LEE, Nam Kyu PARK, Han Rim KIM