Patents by Inventor Dong Yeol Kwon

Dong Yeol Kwon 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: 11974867
    Abstract: An embodiment of the present disclosure provides an adjustable couch that can be mounted on a medical couch, the adjustable couch comprising: a first couch provided with a fixing means to be fixed to the medical couch; and a second couch disposed on the first couch and provided with a rotating-coupling means to be coupled rotatably about a first axis perpendicular to an upper surface of the first couch.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: May 7, 2024
    Assignee: Samsung Life Public Welfare Foundation
    Inventors: Moon Ki Chae, Dong Yeol Kwon, Sung Hoon Joo
  • Publication number: 20230172487
    Abstract: A drowsiness warning system is disclosed.
    Type: Application
    Filed: May 14, 2021
    Publication date: June 8, 2023
    Applicant: SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: Moon Ki CHAE, Dong Yeol KWON
  • Publication number: 20210378607
    Abstract: An embodiment of the present disclosure provides an adjustable couch that can be mounted on a medical couch, the adjustable couch comprising: a first couch provided with a fixing means to be fixed to the medical couch; and a second couch disposed on the first couch and provided with a rotating-coupling means to be coupled rotatably about a first axis perpendicular to an upper surface of the first couch.
    Type: Application
    Filed: September 25, 2019
    Publication date: December 9, 2021
    Applicant: Samsung Life Public Welfare Foundation
    Inventors: Moon Ki Chae, Dong Yeol Kwon, Sung Hoon Joo