Patents by Inventor Lori F. Lamel

Lori F. Lamel 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).

  • Endpoint detector
    Patent number: 4370521
    Abstract: An arrangement for endpoint detection improves speech recognition accuracy and lowers rejection rates by developing an ordered list of endpoint candidates. A triple thresholding technique defines energy signal pulses. The energy pulses are combined according to predetermined criteria to form the endpoint candidates.
    Type: Grant
    Filed: December 19, 1980
    Date of Patent: January 25, 1983
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: James D. Johnston, Lori F. Lamel, Lawrence R. Rabiner, Aaron E. Rosenberg, Jay G. Wilpon
  • Endpoint detector
    Patent number: RE32172
    Abstract: An arrangement for endpoint detection improves speech recognition accuracy and lowers rejection rates by developing an ordered list of endpoint candidates. A triple thresholding technique defines energy signal pulses. The energy pulses are combined according to predetermined criteria to form the endpoint candidates.
    Type: Grant
    Filed: January 25, 1985
    Date of Patent: June 3, 1986
    Assignee: AT&T Bell Laboratories
    Inventors: James D. Johnston, Lori F. Lamel, Lawrence R. Rabiner, Aaron E. Rosenberg, Jay G. Wilpon