Patents by Inventor Daren Ledell Allee

Daren Ledell Allee 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).

  • Transcoder-codec circuit arrangement and method that supports voice-switched hands-free radio operation
    Patent number: 6768776
    Abstract: A transcoder-codec circuit arrangement that supports voice-switched hands-free radio operation. A first register is arranged to store a value indicative of a peak signal in a receive signal path, a first attenuator is coupled to the receive path, a second register is arranged to store a value indicative of a peak signal in a transmit signal path, a second attenuator is coupled to the transmit signal path, and a digital signal processor is coupled to the first and second registers and configured and arranged to update the value in the first register with a present peak receive signal level if the value in the first register is less than the present peak receive signal level. The digital signal processor is further arranged to update the value in the second register to a present peak transmit signal level if the value in the second register is less than the present peak transmit signal level.
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: July 27, 2004
    Assignee: Legerity, Inc.
    Inventors: Jacqueline E. Mullins, Daren Ledell Allee, John G. Bartkowiak