Patents by Inventor Greg M. Huffman

Greg M. Huffman 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).

  • Non-coherent BPSK demodulator
    Patent number: 4584533
    Abstract: A non-coherent BPSK demodulator which responds to a predetermined pseudo-noise received data code to generate a series of pulses whose pulse widths indicate a timing difference between the received data code and a simulated data code is disclosed. Inverted portions of the predetermined data code are detected and corrected. Ambiguous pulses and pulses having inconsistent widths are removed from the generated series of pulses.
    Type: Grant
    Filed: March 1, 1985
    Date of Patent: April 22, 1986
    Assignee: Motorola, Inc.
    Inventor: Greg M. Huffman