Patents by Inventor Ho-Seong YUN

Ho-Seong YUN 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).

  • APPARATUS AND METHOD UTILIZING PAD-MOUNTED TRANSFORMER FOR CHARGING ELECTRIC CAR
    Publication number: 20220305935
    Abstract: An electric car charging apparatus using a pad-mounted transformer according to one embodiment of the present invention may include a first port configured to supply power to an electric car, a second port electrically connected to the first port and configured to receive power from a pad-mounted transformer, and a breaking unit configured to switch between connection and disconnection of the first port and the second port.
    Type: Application
    Filed: June 12, 2017
    Publication date: September 29, 2022
    Inventors: Seong-Man KIM, Hyeong-Chan KIM, Ho-Seong YUN, Sang-Kyoum KIM, Min-Kab KIM, Chang-Muk KIM