Patents by Inventor Hyuch-Jae Lee

Hyuch-Jae Lee 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 and apparatus of amplifying stereo effect
    Publication number: 20070081674
    Abstract: A method and apparatus of amplifying a stereo effect of a stereo sound recording apparatus, the apparatus including a first signal processing unit to amplify a separation degree of left sound and right sound through feed-forward cross-mixing of left and right channel input signals with a predetermined delay value, and a second signal processing unit to correct low frequency characteristics through feedback summation of the left and right channel signals processed in the first signal processing unit, with a predetermined delay value.
    Type: Application
    Filed: August 14, 2006
    Publication date: April 12, 2007
    Applicant: SAMSUNG Electronics Co., Ltd.
    Inventors: Oan-Jin Kim, Hyuch-Jae Lee