Patents by Inventor Ki Young Sung

Ki Young Sung 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).

  • Patent number: 9454935
    Abstract: An organic light emitting diode display device includes a display panel including a plurality of pixels; a data driver supplying a data signal to the plurality of pixels; a gate driver supplying a plurality of scan signals and a plurality of emission signals to the plurality of pixels, the gate driver including a plurality of stages, at least one of the plurality of stages having a first circuit block generating one of the plurality of scan signals and a second circuit block generating one of the plurality of emission signals using one of the plurality of scan signals; and a timing controller supplying a plurality of control signals to the data driver and the gate driver.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: September 27, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Young-Ju Park, Chung-Wan Oh, Se-Hwan Na, Ki-Young Sung, In-Young Jeon
  • Publication number: 20150138180
    Abstract: An organic light emitting diode display device includes a display panel including a plurality of pixels; a data driver supplying a data signal to the plurality of pixels; a gate driver supplying a plurality of scan signals and a plurality of emission signals to the plurality of pixels, the gate driver including a plurality of stages, at least one of the plurality of stages having a first circuit block generating one of the plurality of scan signals and a second circuit block generating one of the plurality of emission signals using one of the plurality of scan signals; and a timing controller supplying a plurality of control signals to the data driver and the gate driver.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 21, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Young-Ju PARK, Chung-Wan OH, Se-Hwan NA, Ki-Young SUNG, In-Young JEON
  • Publication number: 20090067346
    Abstract: Disclosed is controlling entry of a portable internet terminal into a network, in which provided is a method and a system for processing a network entry request received from a portable internet terminal, and then controlling a network entry operation of the portable internet terminal, and is the portable internet terminal. The method includes the steps of: receiving an network entry request for entry into a portable internet network from the portable internet terminal; determining if the portable internet terminal can enter the portable internet network in response to the network entry request; and generating a network entry restriction message according to an entry restriction type in a case where the portable internet terminal cannot entry the portable internet network as a result of the determining, and transmitting the network entry restriction message to the portable internet terminal to be set a network entry operation rule by the portable internet terminal.
    Type: Application
    Filed: April 25, 2007
    Publication date: March 12, 2009
    Applicant: POSDATA CO., LTD
    Inventor: Ki-Young Sung
  • Publication number: 20080318609
    Abstract: Provided is a broadband wireless access communication system, and in particular, a portable terminal and method for determining a FA in a portable Internet system. A method for determining a FA to be used for wireless communication in a portable terminal includes the steps of: (a) checking whether a signal for each FA is detected and obtaining the number of available FAs of a target base station; (b) obtaining a media access control (MAC) address of the portable terminal; (c) determining a FA based on the MAC address and the number of available FAs; and (d) performing connection initialization through the determined FA.
    Type: Application
    Filed: December 27, 2006
    Publication date: December 25, 2008
    Inventor: Ki Young Sung
  • Publication number: 20080304449
    Abstract: Provided are a broadband wireless access communication system, and a method for assigning a frequency assignment (FA) to a newly accessing portable subscriber station (PSS) when a radio access station in a portable Internet system serves a number of FAs. The method for assigning a FA includes the steps of: receiving a connection request signal from a PSS through a primary FA; acquiring a MAC address of the PSS in a connection initialization process with the PSS; acquiring information on the number of available FAs in a sector receiving the connection request signal; determining a FA for the PSS based on the MAC address and the number of the FAs; transmitting the determined FA information to the PSS; and changing the FA of the PSS from the primary FA to the determined FA.
    Type: Application
    Filed: December 28, 2006
    Publication date: December 11, 2008
    Inventor: Ki Young Sung