TREA

by means of diodes

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  • CPC
  • H03D3/08
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Parent Industries

HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations

Current Industry

H03D3/08by means of diodes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter apparatus and power supply system
    • Patent number 10,447,225
    • Issue date Oct 15, 2019
    • Huawei Technologies Co., Ltd.
    • Changsheng Pei
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Truncated frequency discriminator
    • Patent number 5,272,559
    • Issue date Dec 21, 1993
    • France Telecom Etablissement Autonome de Droit Public
    • Daniel Hui Bon Hoa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Modified Foster-Seeley frequency discriminator
    • Patent number 4,254,378
    • Issue date Mar 3, 1981
    • Burroughs Corporation
    • Susumu Ushida
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    AFT circuit
    • Patent number 4,220,974
    • Issue date Sep 2, 1980
    • RCA Corporation
    • Jack Craft
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Frequency discriminators
    • Patent number 4,150,338
    • Issue date Apr 17, 1979
    • RCA Corporation
    • Merle V. Hoover
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Frequency discriminating circuit
    • Patent number 3,997,797
    • Issue date Dec 14, 1976
    • Sony Corporation
    • Hiroshi Sahara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multi-channel frequency converter having automatic control
    • Patent number 3,944,931
    • Issue date Mar 16, 1976
    • Hitachi, Ltd.
    • Noboru Usami
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3873923
    • Patent number 3,873,923
    • Issue date Mar 25, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3840754
    • Patent number 3,840,754
    • Issue date Oct 8, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3646461
    • Patent number 3,646,461
    • Issue date Feb 29, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3621409
    • Patent number 3,621,409
    • Issue date Nov 16, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3575611
    • Patent number 3,575,611
    • Issue date Apr 20, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3533001
    • Patent number 3,533,001
    • Issue date Oct 6, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3496478
    • Patent number 3,496,478
    • Issue date Feb 17, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3491300
    • Patent number 3,491,300
    • Issue date Jan 20, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3437941
    • Patent number 3,437,941
    • Issue date Apr 8, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3431361
    • Patent number 3,431,361
    • Issue date Mar 4, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3428906
    • Patent number 3,428,906
    • Issue date Feb 18, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3421094
    • Patent number 3,421,094
    • Issue date Jan 7, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3404346
    • Patent number 3,404,346
    • Issue date Oct 1, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3391345
    • Patent number 3,391,345
    • Issue date Jul 2, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3383608
    • Patent number 3,383,608
    • Issue date May 14, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3370240
    • Patent number 3,370,240
    • Issue date Feb 20, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3359493
    • Patent number 3,359,493
    • Issue date Dec 19, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3320540
    • Patent number 3,320,540
    • Issue date May 16, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3305776
    • Patent number 3,305,776
    • Issue date Feb 21, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3290608
    • Patent number 3,290,608
    • Issue date Dec 6, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3267384
    • Patent number 3,267,384
    • Issue date Aug 16, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3256489
    • Patent number 3,256,489
    • Issue date Jun 14, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3217263
    • Patent number 3,217,263
    • Issue date Nov 9, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents