Patents by Inventor Doochan CHO

Doochan CHO 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 for reducing image sticking in a mobile terminal
    Patent number: 10062363
    Abstract: The present invention relates to a mobile terminal and a method for controlling the same which can effectively reduce an afterimage phenomenon generated on a display unit. A control apparatus of a mobile terminal for reducing an afterimage of a display unit of the mobile terminal according to embodiments of the present invention may comprise: the display unit for displaying items in a turned-on state; and a control unit for turning off the display unit after displaying the items on the display unit, moving display locations of the items displayed on the display unit in the turned-on state in a state where the display unit is turned off, and displaying the items in the moved display locations when the display unit is turned back on.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: August 28, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jeonghoon Kang, Heesoo Kang, Taeyun Kim, Taejoo Kim, Doochan Cho
  • APPARATUS AND METHOD FOR CONTROLLING MOBILE TERMINAL
    Publication number: 20160217770
    Abstract: The present invention relates to a mobile terminal and a method for controlling the same which can effectively reduce an afterimage phenomenon generated on a display unit. A control apparatus of a mobile terminal for reducing an afterimage of a display unit of the mobile terminal according to embodiments of the present invention may comprise: the display unit for displaying items in a turned-on state; and a control unit for turning off the display unit after displaying the items on the display unit, moving display locations of the items displayed on the display unit in the turned-on state in a state where the display unit is turned off, and displaying the items in the moved display locations when the display unit is turned back on.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 28, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Jeonghoon KANG, Heesoo KANG, Taeyun KIM, Taejoo KIM, Doochan CHO