Patents by Inventor Edward Dennis Haszto

Edward Dennis Haszto 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: 6192338
    Abstract: A network resource system includes a first server which can communicate with a client computer. The first server produces a speech signal representing speech from a user at the client computer, and context information which indicates the semantic context of the user's speech and a predefined format in which data are returned to the first server. A network knowledge server is in communication with and separated from the first server. The network knowledge server returns to the first server a text structure having one or more fields corresponding to the predefined format. The first server uses data from the one or more fields to determine a response to the user's speech.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: February 20, 2001
    Assignee: AT&T Corp.
    Inventors: Edward Dennis Haszto, Esther Levin, Stephen Michael Marcus, Roberto Pieraccini
  • Patent number: 6141661
    Abstract: A method and apparatus for recognizing an input identifier by comparing a recognized identifier based on the input identifier to a set of reference identifiers maintained in memory. When a match is found between the recognized identifier and one of the reference identifiers, a user is prompted with the matched reference identifier. If the user confirms that the matched reference identifier corresponds to the input identifier, a transaction is executed based on the matched reference identifier. If the user rejects the matched reference identifier, the recognized identifier is compared again to the set of reference identifiers, but for this comparison, the previously rejected reference identifier has been excluded from the set of reference identifiers.
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: October 31, 2000
    Assignee: AT&T Corp
    Inventors: Deborah W. Brown, Randy G. Goldberg, Edward Dennis Haszto, Stephen Michael Marcus, Richard R. Rosinski