Patents by Inventor John T. Ganley

John T. Ganley 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).

  • Telephone network speech signal enhancement
    Patent number: 5333195
    Abstract: The quality of voice signals transmitted by a telephone station set, or similar device, are enhanced in accordance with the steps of the instant method before such signals are delivered to a receiving telephone station set by restoring the level of speech energy attenuated by the transmitting set, in which such restoration is performed at a point along a telephone connection between the transmitting and receiving telephone stations, for example, at a point within a telecommunications system which establishes the connection.
    Type: Grant
    Filed: February 4, 1993
    Date of Patent: July 26, 1994
    Assignee: AT&T Bell Laboratories
    Inventors: Duane O. Bowker, John T. Ganley, J. H. James
  • Telephone network speech signal enhancement
    Patent number: 5195132
    Abstract: The quality of voice signals transmitted by a telephone station set, or similar device, are enhanced in accordance with the steps of the instant method before such signals are delivered to a receiving telephone station set by restoring the level of speech energy attenuated by the transmitting set, in which such restoration is performed at a point along a telephone connection between the transmitting and receiving telephone stations, for example, at a point within a telecommunications system which establishes the connection.
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: March 16, 1993
    Assignee: AT&T Bell Laboratories
    Inventors: Duane O. Bowker, John T. Ganley, J. H. James