Patents by Inventor Kang Jo HWANG

Kang Jo HWANG 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: 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: 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: 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disclosure is configured to inspect an inspection object seated on a jig, the jig capable of being introduced into and withdrawn from the inspection apparatus.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