Patents by Inventor Kum Jong SUN

Kum Jong SUN 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: 20190173290
    Abstract: A signal transmission and reception circuit is provided. The signal transmission and reception circuit includes a coil configured to receive power wirelessly supplied from the outside or output a specific signal wirelessly, a transmission and reception control module including a signal conversion switching circuit that is connected to the coil to rectify the wirelessly supplied power or convert a signal to be output and a driver that controls a switching state of the signal conversion switching circuit, and a filter configured to convert, the signal to be output, into a specific signal.
    Type: Application
    Filed: February 11, 2019
    Publication date: June 6, 2019
    Inventors: Min Cheol HA, Se Ho PARK, Ki Hyun KIM, Ji Hye KIM, Kum Jong SUN, Woo Ram LEE
  • Publication number: 20160149416
    Abstract: A signal transmission and reception circuit is provided. The signal transmission and reception circuit includes a coil configured to receive power wirelessly supplied from the outside or output a specific signal wirelessly, a transmission and reception control module including a signal conversion switching circuit that is connected to the coil to rectify the wirelessly supplied power or convert a signal to be output and a driver that controls a switching state of the signal conversion switching circuit, and a filter configured to convert, the signal to be output, into a specific signal.
    Type: Application
    Filed: November 18, 2015
    Publication date: May 26, 2016
    Inventors: Min Cheol HA, Se Ho PARK, Ki Hyun KIM, Ji Hye KIM, Kum Jong SUN, Woo Ram LEE