Patents by Inventor Hyunjune YIM

Hyunjune YIM 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).

  • Publication number: 20240033800
    Abstract: A cam-type press apparatus includes a lower die, an upper die corresponding to the lower die and provided to be vertically movable, a cam base configured on a first die among the lower die and the upper die, at least one cam block provided on the cam base, a slide base configured on a second die among the lower die and the upper die, a cam slide in cam-contact with the cam base and slidably provided on the slide base, and a plurality of wear plates provided in contact with each other between the cam base and the cam slide and between the slide base and the cam slide, where at least one first pair of wear plates among the plurality of wear plates is in point-contact or line-contact with each other.
    Type: Application
    Filed: November 17, 2022
    Publication date: February 1, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hongik University Industry-Academia Cooperation Foundation
    Inventors: Dae In LEE, Hyunjune YIM