Patents by Inventor Chang-Seo Kee

Chang-Seo Kee 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: 7796061
    Abstract: Provided is a distributed decoding device using a multi-core processor, including a multi-core processor that includes a plurality of cores which process data as threads; an MPEG division module that receives MPEG data, extracts decoding information from the MPEG data, divides the MPEG data into individual slices, and generates and provides a single-slice decoding function, which separately decodes one slice, such that threads which decode the divided slices allocated thereto are distributed to the cores within the multi-core processor; a memory that includes a plurality of buffers which receive the slices from the MPEG data division module to store therein and provide the stored slices to the cores of the multi-core processor; and a merging module that merges the data decoded through the cores of the multi-core processor.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: September 14, 2010
    Assignees: DVICO Inc.
    Inventor: Chang-Seo Kee
  • Publication number: 20090310686
    Abstract: The present invention relates to distributed decoding of sequential parallel processing scheme. More particularly, the present invention relates to distributed decoding of sequential parallel processing scheme, in which a plurality of slices of video stream are separated into headers and bodies, followed by sequentially parsing the headers and parallel decoding the bodies. According to the present invention, there is an advantageous effect in that time for decoding slice bodies is reduced and reproduction of high resolution video is smoothly processed.
    Type: Application
    Filed: June 16, 2009
    Publication date: December 17, 2009
    Applicants: DVICO Inc.
    Inventor: Chang-Seo KEE
  • Publication number: 20080310555
    Abstract: Provided is a distributed decoding device using a multi-core processor, including a multi-core processor that includes a plurality of cores which process data as threads; an MPEG division module that receives MPEG data, extracts decoding information from the MPEG data, divides the MPEG data into individual slices, and generates and provides a single-slice decoding function, which separately decodes one slice, such that threads which decode the divided slices allocated thereto are distributed to the cores within the multi-core processor; a memory that includes a plurality of buffers which receive the slices from the MPEG data division module to store therein and provide the stored slices to the cores of the multi-core processor; and a merging module that merges the data decoded through the cores of the multi-core processor.
    Type: Application
    Filed: June 11, 2008
    Publication date: December 18, 2008
    Applicants: DVICO Inc., Do-Hyoung KIM
    Inventor: Chang-Seo KEE