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by means of semiconductor devices having more than two electrodes

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  • H03D3/14
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HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations

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H03D3/14by means of semiconductor devices having more than two electrodes
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Patents Grantslast 30 patents

  • Information Patent Grant

    Monolithically integrable frequency demodulator device
    • Patent number 5,903,187
    • Issue date May 11, 1999
    • Thomson Broadcast Systems
    • Claude Claverie
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    FM detector circuit with error voltage applied to phase shifting ci...
    • Patent number 5,302,910
    • Issue date Apr 12, 1994
    • Toko, Inc.
    • Hiroshi Kondo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    FM demodulating circuit having an insensitive frequency point
    • Patent number 4,559,566
    • Issue date Dec 17, 1985
    • Victor Company of Japan, Ltd.
    • Kazuyuki Suenaga
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    FM Detector using a phase shift network and an analog multiplier
    • Patent number 4,362,998
    • Issue date Dec 7, 1982
    • Hitachi, Ltd.
    • Kazuo Watanabe
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Frequency discriminator utilizing a transferred electron device
    • Patent number 4,356,415
    • Issue date Oct 26, 1982
    • RCA Corporation
    • Fred Sterzer
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    FM Detecting circuit
    • Patent number 4,353,034
    • Issue date Oct 5, 1982
    • Sanyo Electric Co., Ltd.
    • Yuji Kimoto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Time modulation pulse averaging demodulator
    • Patent number 4,280,100
    • Issue date Jul 21, 1981
    • Bell & Howell Company
    • Bert H. Dann
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Differential FM detector with series tuned filter
    • Patent number 4,272,726
    • Issue date Jun 9, 1981
    • RCA Corporation
    • Max E. Malchow
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    FM Detector using a phase shift network and an analog multiplier
    • Patent number 4,236,117
    • Issue date Nov 25, 1980
    • Hitachi, Ltd.
    • Kazuo Watanabe
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Detector for AM-FM signals
    • Patent number 3,999,138
    • Issue date Dec 21, 1976
    • General Electric Company
    • William Peil
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3696301
    • Patent number 3,696,301
    • Issue date Oct 3, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3676785
    • Patent number 3,676,785
    • Issue date Jul 11, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3582799
    • Patent number 3,582,799
    • Issue date Jun 1, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3555441
    • Patent number 3,555,441
    • Issue date Jan 12, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3537018
    • Patent number 3,537,018
    • Issue date Oct 27, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3519944
    • Patent number 3,519,944
    • Issue date Jul 7, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3495178
    • Patent number 3,495,178
    • Issue date Feb 10, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3484706
    • Patent number 3,484,706
    • Issue date Dec 16, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3471792
    • Patent number 3,471,792
    • Issue date Oct 7, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3464019
    • Patent number 3,464,019
    • Issue date Aug 26, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3462694
    • Patent number 3,462,694
    • Issue date Aug 19, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3431503
    • Patent number 3,431,503
    • Issue date Mar 4, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3384818
    • Patent number 3,384,818
    • Issue date May 21, 1968
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3383607
    • Patent number 3,383,607
    • Issue date May 14, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3355669
    • Patent number 3,355,669
    • Issue date Nov 28, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3348062
    • Patent number 3,348,062
    • Issue date Oct 17, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3328687
    • Patent number 3,328,687
    • Issue date Jun 27, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3328710
    • Patent number 3,328,710
    • Issue date Jun 27, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3299281
    • Patent number 3,299,281
    • Issue date Jan 17, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

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