Patents by Inventor Jin-Feng Zhan

Jin-Feng Zhan 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).

  • Variable-length decoder, video decoder and image display system having the same, and variable-length decoding method
    Patent number: 7439886
    Abstract: A variable-length decoder includes a bitstream interface unit and a decoding unit. The bitstream interface unit generates a decoding bitstream for a current decoding process based on an unused decoding bitstream and an input bitstream. The unused bitstream includes unused bits of a previous decoding bitstream. The decoding unit decodes the decoding bitstream to generate a plurality of symbols per clock cycle and provides a next unused bitstream for a next decoding process to the bitstream interface unit.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: October 21, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Feng Zhan, Jong-Seon Kim, Dong-Yul Lee, Bom-Yun Kim
  • VARIABLE-LENGTH DECODER, VIDEO DECODER AND IMAGE DISPLAY SYSTEM HAVING THE SAME, AND VARIABLE-LENGTH DECODING METHOD
    Publication number: 20070182602
    Abstract: A variable-length decoder includes a bitstream interface unit and a decoding unit, The bitstream interface unit generates a decoding bitstream for a current decoding process based on an unused decoding bitstream and an input bitstream. The unused bitstream includes unused bits of a previous decoding bitstream. The decoding unit decodes the decoding bitstream to generate a plurality of symbols per clock cycle and provides a next unused bitstream for a next decoding process to the bitstream interface unit.
    Type: Application
    Filed: December 28, 2006
    Publication date: August 9, 2007
    Inventors: Jin-Feng Zhan, Jong-Seon Kim, Dong-Yul Lee, Bom-Yun Kim