Patents by Inventor Soon-Koo Kweon

Soon-Koo Kweon 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: 5930733
    Abstract: A stereophonic image may be enhanced by splitting the left and right input audio signals into a plurality of left and right output signals in a plurality of audio frequency bands and then generating left and right output audio signals from the left and right output signals based on the magnitude of the differences between corresponding left and right output signals and also based upon the absolute magnitude of the left and right input audio signals themselves. In particular, a stereophonic image enhancement device according to the invention processes a left input signal and a right input signal using a first spectrum analyzer and a second spectrum analyzer which output a plurality of left output signals and right output signals corresponding to a plurality of frequency bands in response to the corresponding left input signal and right input signal.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: July 27, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Chul Park, She-Woong Jeong, Soon-Koo Kweon, Tae-Sun Kim, Yang-Ho Kim