Patents by Inventor Dae-Gyu Yang

Dae-Gyu Yang 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).

  • Virtualization server for presentation virtualization and image data encoding method
    Patent number: 8620096
    Abstract: Provided are a virtualization server for presentation virtualization and a method thereof. The virtualization server includes: a virtual layer management unit which generates a virtual screen for a user terminal; a service operation unit which executes a service requested from the user terminal, and displays a result of the executed service on the virtual screen; a screen division processing unit which divides the virtual screen into a plurality of sub-blocks; and an image data encoding unit which classifies the plurality of sub-blocks into image sub-blocks and text sub-blocks and encodes the image sub-blocks by a first encoding scheme and encodes the text sub-blocks by a second encoding scheme.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: December 31, 2013
    Assignee: KT Corporation
    Inventors: Dae-Gyu Yang, Mun-Hee Kim
  • VIRTUALIZATION SERVER FOR PRESENTATION VIRTUALIZATION AND IMAGE DATA ENCODING METHOD
    Publication number: 20120141039
    Abstract: Provided are a virtualization server for presentation virtualization and a method thereof. The virtualization server includes: a virtual layer management unit which generates a virtual screen for a user terminal; a service operation unit which executes a service requested from the user terminal, and displays a result of the executed service on the virtual screen; a screen division processing unit which divides the virtual screen into a plurality of sub-blocks; and an image data encoding unit which classifies the plurality of sub-blocks into image sub-blocks and text sub-blocks and encodes the image sub-blocks by a first encoding scheme and encodes the text sub-blocks by a second encoding scheme.
    Type: Application
    Filed: November 29, 2011
    Publication date: June 7, 2012
    Applicant: KT Corporation
    Inventors: Dae-Gyu Yang, Mun-Hee Kim