Patents Assigned to Edward Newberger
  • Apparatus for utilizing a discrete fourier transformer to implement a discrete cosine transformer
    Patent number: 5258941
    Abstract: An apparatus for utilizing a discrete Fourier transformer to implement a discrete cosine transformer is disclosed. This apparatus contains a first scrambler for rearranging a first real input data stream, a second scrambler for rearranging a second real input data stream, and a convertor for converting a complex data stream output from a Discrete Fourier Transformer into two streams of discrete cosine transformed data.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: November 2, 1993
    Assignee: Edward Newberger
    Inventors: Edward Newberger, David Sher