Patents by Inventor Jason Charles Davenport

Jason Charles Davenport 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).

  • Systems and methods for using one-dimensional gaussian distributions to model speech
    Patent number: 7295978
    Abstract: A system for recognizing speech receives an input speech vector and identifies a Gaussian distribution. The system determines an address from the input speech vector (610) and uses the address to retrieve a distance value for the Gaussian distribution from a table (620). The system then determines the probability of the Gaussian distribution using the distance value (630) and recognizes the input speech vector based on the determined probability (640).
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: November 13, 2007
    Assignees: Verizon Corporate Services Group Inc., BBN Technologies Corp.
    Inventors: Richard Mark Schwartz, Jason Charles Davenport, James Donald Van Sciver, Long Nguyen