TREA

characterised by the negative-impedance network used

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  • CPC
  • H04B3/16
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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B3/00Line transmission systems

Current Industry

H04B3/16characterised by the negative-impedance network used
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Signal transmission device
    • Patent number 11,309,936
    • Issue date Apr 19, 2022
    • Global Unichip Corporation
    • Yu-Cheng Sun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communication apparatus
    • Patent number 11,152,973
    • Issue date Oct 19, 2021
    • Autonetworks Technologies, Ltd.
    • Makoto Mashita
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    High speed receivers circuits and methods
    • Patent number 10,536,178
    • Issue date Jan 14, 2020
    • Intel Corporation
    • Kevin Chang
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    High speed receivers circuits and methods
    • Patent number 9,614,564
    • Issue date Apr 4, 2017
    • Intel Corporation
    • Kevin Chang
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    High speed receivers circuits and methods
    • Patent number 9,614,697
    • Issue date Apr 4, 2017
    • Intel Corporation
    • Kevin Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Line feed circuit including negative impedance circuit
    • Patent number 4,532,384
    • Issue date Jul 30, 1985
    • Northern Telecom Limited
    • Magdy H. Keriakos
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Impedance compensation of transmission line
    • Patent number 4,135,064
    • Issue date Jan 16, 1979
    • Northern Telecom Limited
    • Nachum Lichtenstein
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Repeater for transmission lines
    • Patent number 4,037,066
    • Issue date Jul 19, 1977
    • Lorain Products Corporation
    • Frederick J. Kiko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Repeater for transmission lines of differing lengths
    • Patent number 4,032,726
    • Issue date Jun 28, 1977
    • Lorain Products Corporation
    • Charles W. Chambers
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Negative impedance repeater for telephone lines
    • Patent number 4,028,505
    • Issue date Jun 7, 1977
    • Lorenzo Fassino
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Network having a transformer-coupled open-circuit stable negative i...
    • Patent number 4,027,118
    • Issue date May 31, 1977
    • U.S. Philips Corporation
    • Jan Karel August Poppe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Negative conductance network
    • Patent number 4,025,735
    • Issue date May 24, 1977
    • Bell Telephone Laboratories, Incorporated
    • Herbert Anton Schneider
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Negative impedance repeater with double amplification, for telephon...
    • Patent number 3,974,345
    • Issue date Aug 10, 1976
    • Cesare Valfre
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3927280
    • Patent number 3,927,280
    • Issue date Dec 16, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3912878
    • Patent number 3,912,878
    • Issue date Oct 14, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3829625
    • Patent number 3,829,625
    • Issue date Aug 13, 1974
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3814866
    • Patent number 3,814,866
    • Issue date Jun 4, 1974
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3716680
    • Patent number 3,716,680
    • Issue date Feb 13, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3684975
    • Patent number 3,684,975
    • Issue date Aug 15, 1972
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3578911
    • Patent number 3,578,911
    • Issue date May 18, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3518459
    • Patent number 3,518,459
    • Issue date Jun 30, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3451005
    • Patent number 3,451,005
    • Issue date Jun 17, 1969
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3384844
    • Patent number 3,384,844
    • Issue date May 21, 1968
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3327245
    • Patent number 3,327,245
    • Issue date Jun 20, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3327272
    • Patent number 3,327,272
    • Issue date Jun 20, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3187100
    • Patent number 3,187,100
    • Issue date Jun 1, 1965
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3176076
    • Patent number 3,176,076
    • Issue date Mar 30, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3124648
    • Patent number 3,124,648
    • Issue date Mar 10, 1964
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3117185
    • Patent number 3,117,185
    • Issue date Jan 7, 1964
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3116378
    • Patent number 3,116,378
    • Issue date Dec 31, 1963
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents