Patents by Inventor Franco Ravera

Franco Ravera 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).

  • Method of and a device for speech recognition employing neural network and markov model recognition techniques
    Patent number: 6185528
    Abstract: A method and a device for recognition of isolated words in large vocabularies are described, wherein recognition is performed through two sequential steps using neural networks and Markov models techniques, respectively, and the results of both techniques are adequately combined so as to improve recognition accuracy. The devices performing the combination also provide an evaluation of recognition reliability.
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: February 6, 2001
    Assignee: CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
    Inventors: Luciano Fissore, Roberto Gemello, Franco Ravera