Patents by Inventor Jae-Soo Yoon

Jae-Soo Yoon 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 for parallel decoding of digital video signals
    Patent number: 5835148
    Abstract: An apparatus for decoding an encoded digital video signal for the reproduction of an original video image signal comprises an image data partitioning circuit for dividing difference pixel values on the basis of the current macro block into four equal-sized current subblocks, motion compensation units and a formatter for providing predicted current macro block data, adders for providing the reconstructed current macro block signals by combining the predicted current macro block data and the difference pixel data. The motion compensation units have four memories for storing the reconstructed current macro block signals as the divided previous subblock data.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: November 10, 1998
    Assignee: Daewoo Electronics Co., Ltd.
    Inventor: Jae-Soo Yoon
  • Apparatus for parallel decoding of digital video signals
    Patent number: 5646690
    Abstract: An apparatus for decoding an encoded digital video signal for the reproduction of an original video image signal comprises an image data partitioning circuit for dividing difference pixel values on the basis of the current macro block into four equal-sized current subblocks, motion compensation units and a formatter for providing predicted current macro block data, adders for providing the reconstructed current macro block signals by combining the predicted current macro block data and the difference pixel data. The motion compensation units have four memories for storing the reconstructed current macro block signals as the divided previous subblock data.
    Type: Grant
    Filed: June 14, 1995
    Date of Patent: July 8, 1997
    Assignee: Dacwoo Electronics Co., Ltd.
    Inventor: Jae-Soo Yoon