James M. Kates

Person

  • Andover, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Speech enhancement techniques

    • Patent number 4,468,804
    • Issue date Aug 28, 1984
    • Signatron, Inc.
    • James M. Kates
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Speech intelligibility enhancement

    • Patent number 4,454,609
    • Issue date Jun 12, 1984
    • Signatron, Inc.
    • James M. Kates
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tone arm pick up system

    • Patent number 4,434,482
    • Issue date Feb 28, 1984
    • Teledyne Industries, Inc.
    • James M. Kates
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Loudspeaker system

    • Patent number 4,243,840
    • Issue date Jan 6, 1981
    • Teledyne Industries, Inc.
    • James M. Kates
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE