Patents by Inventor Marshall L. Peltz

Marshall L. Peltz 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).

  • Embedded software negotiation of PCM companding format
    Patent number: 6510180
    Abstract: A method and apparatus are described for selecting a companding format of a series of pulse code modulated (PCM) data words encoded under either an A-law or &mgr;-law companding format. The method includes the steps of expanding the PCM words into an average waveform sample value using both the A-law and &mgr;-law companding formats and selecting the companding format providing the expanded average sample value with a smallest relative absolute value.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: January 21, 2003
    Assignee: Rockwell Electronic Commerce Corp.
    Inventor: Marshall L. Peltz