Patents by Inventor Daniel Cruthirds

Daniel Cruthirds 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).

  • Speech analyzing system with speech codebook
    Publication number: 20070055502
    Abstract: Presented herein are systems and methods for processing sound signals for use with electronic speech systems. Sound signals are temporally parsed into frames, and the speech system includes a speech codebook having entries corresponding to frame sequences. The system identifies speech sounds in an audio signal using the speech codebook.
    Type: Application
    Filed: November 6, 2006
    Publication date: March 8, 2007
    Applicant: BBN Technologies Corp.
    Inventors: Robert Preuss, Darren Fabbri, Daniel Cruthirds
  • Speech analyzing system with adaptive noise codebook
    Publication number: 20060184362
    Abstract: Presented herein are systems and methods for generating an adaptive noise codebook for use with electronic speech systems. The noise codebook includes a plurality of entries which may be updated based on environmental noise sounds. The speech system includes a speech codebook and the adaptive noise codebook. The system identifies speech sounds in an audio signal using the speech and noise codebooks.
    Type: Application
    Filed: February 15, 2006
    Publication date: August 17, 2006
    Applicant: BBN Technologies Corp.
    Inventors: Robert Preuss, Darren Fabbri, Daniel Cruthirds