TREA

Ian R. Gilchrist

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  • Timonium, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stereoscopic viewing system
    • Patent number 5,615,046
    • Issue date Mar 25, 1997
    • Cyber Scientific Inc.
    • Ian R. Gilchrist
    • G02 - OPTICS
  • Information Patent Grant

    Omnidirectional ultrasonic transducer
    • Patent number 5,185,728
    • Issue date Feb 9, 1993
    • Cyber Scientific
    • Ian R. Gilchrist
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustic mouse system
    • Patent number 5,144,594
    • Issue date Sep 1, 1992
    • Cyber Scientific
    • Ian R. Gilchrist
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Circuit for driving an acoustic transducer
    • Patent number 5,073,878
    • Issue date Dec 17, 1991
    • Cyber Scientific
    • Ian R. Gilchrist
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Acoustic signal detection circuit
    • Patent number 5,046,053
    • Issue date Sep 3, 1991
    • Cyber Scientific
    • Ian R. Gilchrist
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acoustic digitizing system
    • Patent number 4,991,148
    • Issue date Feb 5, 1991
    • Ian R. Gilchrist
    • G06 - COMPUTING CALCULATING COUNTING