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).

  • Cover device, and electronic device and method for identifying cover device
    Patent number: 10852858
    Abstract: An electronic device and method for identifying a detached cover device and a cover device therefor are provided. The electronic device includes a housing, a wireless communication circuit disposed within the housing, a touch screen display exposed to the exterior, and a processor disposed within the housing and electrically connected to the wireless communication circuit and the touch screen display. The processor may be configured to sense mounting of the cover device on the touch screen display, identify a conductor pattern of the mounted cover device by scanning the touch screen display on which the cover device is mounted, and identify the mounted cover device on the basis of the identified conductor pattern.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su-Jin Paik, Joo-Hoan Do, Seong-Hoon Kang, Kum-Jong Sun, Tae-Hyeon Yu, Young-Oog Kim, Yeong-Su Choi
  • SIGNAL RECEIVING AND TRANSMITTING CIRCUIT AND ELECTRONIC DEVICE INCLUDING THE SAMESIGNAL RECEIVING AND TRANSMITTING CIRCUIT AND ELECTRONIC DEVICE INCLUDING THE SAME
    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
  • COVER DEVICE, AND ELECTRONIC DEVICE AND METHOD FOR IDENTIFYING COVER DEVICE
    Publication number: 20190064885
    Abstract: An electronic device and method for identifying a detached cover device and a cover device therefor are provided. The electronic device includes a housing, a wireless communication circuit disposed within the housing, a touch screen display exposed to the exterior, and a processor disposed within the housing and electrically connected to the wireless communication circuit and the touch screen display. The processor may be configured to sense mounting of the cover device on the touch screen display, identify a conductor pattern of the mounted cover device by scanning the touch screen display on which the cover device is mounted, and identify the mounted cover device on the basis of the identified conductor pattern.
    Type: Application
    Filed: June 20, 2018
    Publication date: February 28, 2019
    Inventors: Su-Jin PAIK, Joo-Hoan DO, Seong-Hoon KANG, Kum-Jong SUN, Tae-Hyeon YU, Young-Oog KIM, Yeong-Su CHOI
  • SIGNAL RECEIVING AND TRANSMITTING CIRCUIT AND ELECTRONIC DEVICE INCLUDING THE SAME
    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