David J. Trawick

Person

  • Longmont, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Speech recognition system

    • Patent number 5,754,978
    • Issue date May 19, 1998
    • Speech Systems of Colorado, Inc.
    • Ivan Perez-Mendez
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents