Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise

Patents Grantslast 30 patents

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    Frequency modulated broadcasts

    • Patent number 8,588,718
    • Issue date Nov 19, 2013
    • Nokia Corporation
    • Neil Briffett
    • H03 - BASIC ELECTRONIC CIRCUITRY
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    3882407

    • Patent number 3,882,407
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    • G01 - MEASURING TESTING
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    3879666

    • Patent number 3,879,666
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    3810023

    • Patent number 3,810,023
    • Issue date May 7, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
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    3769591

    • Patent number 3,769,591
    • Issue date Oct 30, 1973
    • G01 - MEASURING TESTING
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    3725805

    • Patent number 3,725,805
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    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    3692933

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    3689843

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    • H03 - BASIC ELECTRONIC CIRCUITRY
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    3643167

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    • H03 - BASIC ELECTRONIC CIRCUITRY
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    3439276

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    3339144

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    3323066

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    • Issue date May 30, 1967
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    3250999

    • Patent number 3,250,999
    • Issue date May 10, 1966
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    3159789

    • Patent number 3,159,789
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    • H03 - BASIC ELECTRONIC CIRCUITRY
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    3155910

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    3092784

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    3089095

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    3057968

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    • H03 - BASIC ELECTRONIC CIRCUITRY
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    2948808

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    2901601

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    2892079

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Patents Applicationslast 30 patents

  • Information Patent Application

    Frequency Modulated Broadcasts

    • Publication number 20110312291
    • Publication date Dec 22, 2011
    • Nokia Corporation
    • Neil BRIFFETT
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE