Patents by Inventor Philippe Bardaud

Philippe Bardaud 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).

  • Patent number: 6006180
    Abstract: An apparatus and method for recognizing deformed speech signals outputted from a microphone includes a module for comparing deformed signals with simulated deformed signals that are generated from non-deformed speech signals that have previously been digitized and stored in a memory. Frequencies of the formants of simulated deformed signals are about two-three times the frequencies of the formants of digitized non-deformed signals.
    Type: Grant
    Filed: January 27, 1995
    Date of Patent: December 21, 1999
    Assignee: France Telecom
    Inventors: Philippe Bardaud, Gerard Chollet