Patents by Inventor Young-ik Song

Young-ik Song 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).

  • Digital signal processing apparatus and method therefor
    Patent number: 6260052
    Abstract: A digital communications signal processing apparatus applied to digital radar signal processing and a method therefor are provided. The digital signal processing apparatus in which windowing, Doppler filtering and half phase filtering algorithms are successively performed, includes a storage portion for storing half phase filter coefficients, a first processor for processing windowing and half phase filtering according to a window weighting function using the coefficients stored in the storage portion, and a second processor for receiving an input signal and an output signal of the first processor and processing Doppler filtering.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: July 10, 2001
    Assignee: SamSung Electronics Co., Ltd.
    Inventor: Young-ik Song