Patents by Inventor Hyeoung-Kyu Chang

Hyeoung-Kyu Chang 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: 20200225784
    Abstract: Provided is a touch screen panel including: a touch panel, which includes a plurality of transparent electrodes for sensing an electrical signal generated from a contact area, and has at least one hole; and a conductive member provided at a peripheral part of the at least one hole in order to form an electrical connection between the transparent electrodes electrically separated by one or more holes formed in the touch panel.
    Type: Application
    Filed: August 29, 2018
    Publication date: July 16, 2020
    Inventors: Woo HWANGBO, Son Ou LEE, Hyeoung Kyu CHANG, Tae Heon NOH
  • Publication number: 20190227666
    Abstract: A touch screen device and a control method therefor is provided. The touch screen device includes: a touch screen which is mounted on a monitor for displaying an image input from a plurality of image interfaces, on divided screens through a divided screen synthesizer so as to receive an input touch state; a touch control unit for selecting a matching touch interface from among a plurality of touch interfaces on the basis of division information of divided screens with respect to touch coordinates input from the touch screen, and converting the touch coordinates into absolute coordinates for the matching touch interface; and a touch output unit for outputting absolute coordinates to a matching touch interface by the touch control unit.
    Type: Application
    Filed: August 9, 2017
    Publication date: July 25, 2019
    Inventors: Son Ou LEE, Sang Su KIM, Tae Heon NOH, Hyeoung Kyu CHANG, IL GOOK CHO, Woo HWANGBO
  • Publication number: 20030023479
    Abstract: An information providing system capable of bi-directional targeting and control of information display, this system including a first storage unit for storing user-set data including at least one item among the sex of a user, the age of a user, and the concern area of a user, a second storage unit for storing a plurality of information and information attribution data in which at least one item among the sex of a target to which information is provided, the age of the target and the concern area of the target is defined for each information, a determiner for determining information to be provided to a user, according to whether the user set data is consistent with the information attribution data, and a provider for providing information determined by the determiner as information to be provided to a user, to the user.
    Type: Application
    Filed: May 29, 2001
    Publication date: January 30, 2003
    Inventors: Jin-Hak Bae, Si-Young Lee, Hyeoung-Kyu Chang, Go-Bong Choi, Byung-Geoul Choi