Patents by Inventor Da Han KIM

Da Han KIM 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).

  • Probe card gripper and transfer device comprising same
    Patent number: 12729073
    Abstract: A gripper gripping a plurality of types of probe cards includes a frame, a driving unit connected to the frame, and a plurality of gripper portions connected to the driving unit and including an inner gripper portion and an outer gripper portion. The gripper portions include a moving block moving in a radial direction as the driving unit is driven, and the inner gripper portion and the outer gripper portion connected to the moving block. The outer gripper portion is rotatably connected to the moving block, and is configured such that the outer gripper portion rotates downward with respect to the moving block as the moving block moves in a radial outward direction.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: September 8, 2026
    Assignee: SEMES CO., LTD.
    Inventors: Da Han Kim, Seung Chan Lee, Ho Young Lee
  • PROBE CARD GRIPPER AND TRANSFER DEVICE COMPRISING SAME
    Publication number: 20240270511
    Abstract: A gripper gripping a plurality of types of probe cards is provided. The gripper includes a frame, a driving unit connected to the frame, and a plurality of gripper portions connected to the driving unit and including an inner gripper portion and an outer gripper portion. The gripper portions include a moving block moving in a radial direction as the driving unit is driven, and the inner gripper portion and the outer gripper portion connected to the moving block. The outer gripper portion is rotatably connected to the moving block, and is configured such that the outer gripper portion rotates downward with respect to the moving block as the moving block moves in a radial outward direction.
    Type: Application
    Filed: December 28, 2023
    Publication date: August 15, 2024
    Inventors: Da Han KIM, Seung Chan LEE, Ho Young LEE