Patents by Inventor Hun Joong Kim

Hun Joong Kim 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).

  • Method of calculating temporal information of frame-based audio stream data
    Patent number: 8090458
    Abstract: The present invention relates to a method of calculating temporal information of frame-based audio stream data, and more particularly, to a method of calculating temporal information of frame-based audio stream data, in which it can calculate time related information depending on the playback of stream data even when bitrate or timetable information is not included in header information when audio or voice stream data consisting of a frame format are played back. Audio and voice stream data applied at this time includes stream data of a type in which several frames form one bit stream block as well as stream data constructed on a frame basis.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: January 3, 2012
    Assignee: Core Logic Inc.
    Inventor: Hun Joong Kim
  • Apparatus for decoding audio data with scalability and method thereof
    Patent number: 7831436
    Abstract: An apparatus for decoding audio data that is capable of reducing the amount of calculations that are performed during the arithmetic decoding of an audio signal coded by bit sliced arithmetic coding (BSAC) to improve the performance of a decoder and a method thereof are provided.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: November 9, 2010
    Assignee: Core Logic Inc.
    Inventors: Hun Joong Kim, Yeong Uk Ahn, Jae Mi Bahn