Patents by Inventor Il Kyu YOON

Il Kyu YOON 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: 12236013
    Abstract: A mobility device may include a drive for driving the mobility device, a projector for outputting a visual stimulus, an electroencephalogram device for detecting a brainwave of a user, and a controller for controlling the drive and/or the projector. The controller may be connected to the EEG device, and may be configured to control the projector to output the visual stimulus to a surface at a position spaced by a specified distance from the mobility device.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: February 25, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Seung Kyu Nam, Il Yong Yoon, Tae Jun Lee, Chang Hwan Im, Jin Uk Kwon, Hye Rin Nam, Ji Hun Hwang
  • Publication number: 20230041556
    Abstract: The present invention relates to a colonic purgative composition and a preparation method therefor, and more specifically, to a colonic purgative composition comprising sodium picosulfate, potassium sulfate and magnesium sulfate, and a preparation method therefor.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 9, 2023
    Inventor: Il Kyu YOON