Patents by Inventor Won-Jun Her

Won-Jun Her 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).

  • Inverse discrete cosine transforming system for digital television receiver
    Patent number: 6295320
    Abstract: An inverse discrete cosine transforming (IDCT) system for a digital television receiver performing a variable length decoding and an inverse quantization of an applied bit stream and an IDCT with respect to inversely quantized DCT coefficients, including an integrated IDCT part which performs an inverse discrete cosine transformation of standards DCT coefficients inversely quantized or high definition DCT coefficients inversely quantized.
    Type: Grant
    Filed: December 29, 1998
    Date of Patent: September 25, 2001
    Assignee: LG Electronics Inc.
    Inventors: Il-Taek Lim, Seong Ok Bae, Seung-Jai Min, Won-Jun Her