Patents by Inventor Hee Bong CHAE

Hee Bong CHAE 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: 11725752
    Abstract: The present disclosure relates to a male connector holder for an automatic chemical supply apparatus, in which as an upper stage that is independently movable in a front-rear direction is provided on a lower stage that is moved in the front-rear direction by a transfer unit, and even when a male connector having a stretched neck region is seated on the holder, the automatic chemical supply apparatus may be smoothly and normally operated.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: August 15, 2023
    Assignee: STI CO., LTD.
    Inventors: Yong Ik Song, Hee Bong Chae, Jin Woo Lee, Hyung Kyu Seo, Jae Won Lee, Hyun Soo Jang
  • Publication number: 20220228689
    Abstract: The present disclosure relates to a male connector holder for an automatic chemical supply apparatus, in which as an upper stage that is independently movable in a front-rear direction is provided on a lower stage that is moved in the front-rear direction by a transfer unit, and even when a male connector having a stretched neck region is seated on the holder, the automatic chemical supply apparatus may be smoothly and normally operated.
    Type: Application
    Filed: November 17, 2021
    Publication date: July 21, 2022
    Applicant: STI CO., LTD.
    Inventors: Yong Ik SONG, Hee Bong CHAE, Jin Woo LEE, Hyung Kyu SEO, Jae Won LEE, Hyun Soo JANG