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the device being at least one of the amplifying tubes of the amplifier

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  • CPC
  • H03G1/0011
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HELECTRICITY H03Electronic circuits H03GCONTROL OF AMPLIFICATION H03G1/00Details of arrangements for controlling amplification

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H03G1/0011the device being at least one of the amplifying tubes of the amplifier
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Patents Grantslast 30 patents

  • Information Patent Grant

    Amplifier with selectable master control
    • Patent number 8,766,082
    • Issue date Jul 1, 2014
    • Mesa/Boogie, Ltd.
    • Randall C. Smith
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    RF power amplifier with high efficiency and a wide range of gain co...
    • Patent number 5,942,946
    • Issue date Aug 24, 1999
    • Industrial Technology Research Institute
    • Keng-Li Su
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3297900
    • Patent number 3,297,900
    • Issue date Jan 10, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3230471
    • Patent number 3,230,471
    • Issue date Jan 18, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3132305
    • Patent number 3,132,305
    • Issue date May 5, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3017576
    • Patent number 3,017,576
    • Issue date Jan 16, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2988703
    • Patent number 2,988,703
    • Issue date Jun 13, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2776343
    • Patent number 2,776,343
    • Issue date Jan 1, 1957
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2761918
    • Patent number 2,761,918
    • Issue date Sep 4, 1956
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2626866
    • Patent number 2,626,866
    • Issue date Jan 27, 1953
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2610260
    • Patent number 2,610,260
    • Issue date Sep 9, 1952
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2538663
    • Patent number 2,538,663
    • Issue date Jan 16, 1951
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2527696
    • Patent number 2,527,696
    • Issue date Oct 31, 1950
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2516255
    • Patent number 2,516,255
    • Issue date Jul 25, 1950
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2490569
    • Patent number 2,490,569
    • Issue date Dec 6, 1949
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2473754
    • Patent number 2,473,754
    • Issue date Jun 21, 1949
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2262858
    • Patent number 2,262,858
    • Issue date Nov 18, 1941
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2262865
    • Patent number 2,262,865
    • Issue date Nov 18, 1941
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2225689
    • Patent number 2,225,689
    • Issue date Dec 24, 1940
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2144349
    • Patent number 2,144,349
    • Issue date Jan 17, 1939
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2093561
    • Patent number 2,093,561
    • Issue date Sep 21, 1937
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2088231
    • Patent number 2,088,231
    • Issue date Jul 27, 1937
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2081713
    • Patent number 2,081,713
    • Issue date May 25, 1937
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2034497
    • Patent number 2,034,497
    • Issue date Mar 17, 1936
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2031137
    • Patent number 2,031,137
    • Issue date Feb 18, 1936
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2013297
    • Patent number 2,013,297
    • Issue date Sep 3, 1935
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2006099
    • Patent number 2,006,099
    • Issue date Jun 25, 1935
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1972387
    • Patent number 1,972,387
    • Issue date Sep 4, 1934
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents