TREA

using single different frequencies

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  • CPC
  • H04Q9/10
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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Current Industry

H04Q9/10using single different frequencies
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sensor device, background noise data transmission method, and backg...
    • Patent number 11,758,307
    • Issue date Sep 12, 2023
    • Omron Corporation
    • Shuichi Misumi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sensor management unit, sensing data distribution system, sensing d...
    • Patent number 10,887,675
    • Issue date Jan 5, 2021
    • Omron Corporation
    • Shuichi Misumi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Security device for guarding a vehicle
    • Patent number 7,050,587
    • Issue date May 23, 2006
    • Mannesmann VDO AG
    • Reinhold Berberich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Telemetry system with transmitter holding position assignment
    • Patent number 6,968,160
    • Issue date Nov 22, 2005
    • Koninklijke Philips Electronics N.V.
    • Andreas Boos
    • G08 - SIGNALLING
  • Information Patent Grant

    Patient monitoring systems having two-way communication
    • Patent number 6,870,484
    • Issue date Mar 22, 2005
    • GE Marquette Medical Systems, Inc.
    • James Brinsfield
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Remote control system and remote setting system for construction ma...
    • Patent number 6,782,644
    • Issue date Aug 31, 2004
    • Hitachi Construction Machinery Co., Ltd.
    • Kazuo Fujishima
    • G08 - SIGNALLING
  • Information Patent Grant

    Medical telemetry system with wireless and physical communication c...
    • Patent number 6,150,951
    • Issue date Nov 21, 2000
    • Hewlett-Packard
    • Stefan Olejniczak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Duplex bi-directional multi-mode remote instrument reading and tele...
    • Patent number 5,438,329
    • Issue date Aug 1, 1995
    • M & FC Holding Company, Inc.
    • C. S. Gastouniotis
    • G08 - SIGNALLING
  • Information Patent Grant

    3924194
    • Patent number 3,924,194
    • Issue date Dec 2, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3863031
    • Patent number 3,863,031
    • Issue date Jan 28, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3820106
    • Patent number 3,820,106
    • Issue date Jun 25, 1974
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3729710
    • Patent number 3,729,710
    • Issue date Apr 24, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3639907
    • Patent number 3,639,907
    • Issue date Feb 1, 1972
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3578245
    • Patent number 3,578,245
    • Issue date May 11, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3320591
    • Patent number 3,320,591
    • Issue date May 16, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3302113
    • Patent number 3,302,113
    • Issue date Jan 31, 1967
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3128451
    • Patent number 3,128,451
    • Issue date Apr 7, 1964
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2729771
    • Patent number 2,729,771
    • Issue date Jan 3, 1956
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2553208
    • Patent number 2,553,208
    • Issue date May 15, 1951
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2409720
    • Patent number 2,409,720
    • Issue date Oct 22, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2409719
    • Patent number 2,409,719
    • Issue date Oct 22, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2400256
    • Patent number 2,400,256
    • Issue date May 14, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2400258
    • Patent number 2,400,258
    • Issue date May 14, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2400257
    • Patent number 2,400,257
    • Issue date May 14, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents