Patents by Inventor Robert D. Fasterling

Robert D. Fasterling 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).

  • DSP line equalizer
    Patent number: 5226059
    Abstract: An integrated circuit digital signal processor (DSP) including a bump equalizer and a slope equalizer and method of implementing an equalizer in an integrated circuit digital signal processor (DSP) are provided. The memory size of the DSP and the size of numbers storable in the DSP prevent simply storing the required coefficients. The method reduces the quantity of numbers which must be stored and scales the numbers to allow their storage in the DSP.
    Type: Grant
    Filed: September 7, 1990
    Date of Patent: July 6, 1993
    Assignee: Northern Telecom Limited
    Inventor: Robert D. Fasterling