Patents by Inventor Yung-Chin SHIH

Yung-Chin SHIH 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).

  • HEAD OF A CHIP PICKER
    Publication number: 20220118631
    Abstract: A head of chip picker is disclosed. The head has a clipping seat and an elastic block. The clipping seat has a body and two arms. The arms are respectively and downwardly extended from two opposite sides of an inner top surface of the body, so a cavity with a wide-top and narrow-bottom shape is constituted among the inner top surface and the arms. The elastic block matches the cavity and is laterally inserted into the cavity. The elastic block is not deformed after inserting into the cavity and provides a flat bottom surface.
    Type: Application
    Filed: February 24, 2021
    Publication date: April 21, 2022
    Applicant: Powertech Technology Inc.
    Inventors: Wu-Yi CHOU, Kun-Chi HSU, Chin-Ta WU, Yung-Chin SHIH, Chin Cheng LIU, Jentung TSENG