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Amplifier circuit
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Patent number 8,154,348
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Issue date Apr 10, 2012
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The University of Electro-Communications
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Kazuhiko Honjo
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H03 - BASIC ELECTRONIC CIRCUITRY
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Integrated power amplifier
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Patent number 7,349,679
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Issue date Mar 25, 2008
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Qualcomm Inc.
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Jacques Rudell
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Modulator-amplifier
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Patent number 7,224,219
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Issue date May 29, 2007
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American Technology Corporation
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Michael E. Spencer
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Modulator—amplifier
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Patent number 7,109,789
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Issue date Sep 19, 2006
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American Technology Corporation
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Michael E. Spencer
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Feed forward amplifier
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Patent number 7,053,702
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Issue date May 30, 2006
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SOMA Networks, Inc.
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James R. Blodgett
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H03 - BASIC ELECTRONIC CIRCUITRY
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Low distortion amplifier
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Patent number 4,172,237
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Issue date Oct 23, 1979
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John C. Rankin
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H03 - BASIC ELECTRONIC CIRCUITRY
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3443234
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Patent number 3,443,234
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Issue date May 6, 1969
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H03 - BASIC ELECTRONIC CIRCUITRY
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3324250
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Patent number 3,324,250
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Issue date Jun 6, 1967
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G11 - INFORMATION STORAGE
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2848562
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Patent number 2,848,562
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Issue date Aug 19, 1958
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H03 - BASIC ELECTRONIC CIRCUITRY
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2789215
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Patent number 2,789,215
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Issue date Apr 16, 1957
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H03 - BASIC ELECTRONIC CIRCUITRY
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2623954
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Patent number 2,623,954
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Issue date Dec 30, 1952
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B60 - VEHICLES IN GENERAL
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2623955
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Patent number 2,623,955
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Issue date Dec 30, 1952
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B60 - VEHICLES IN GENERAL
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2554132
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Patent number 2,554,132
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Issue date May 22, 1951
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B60 - VEHICLES IN GENERAL
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2552721
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Patent number 2,552,721
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Issue date May 15, 1951
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H03 - BASIC ELECTRONIC CIRCUITRY
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2474978
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Patent number 2,474,978
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Issue date Jul 5, 1949
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H04 - ELECTRIC COMMUNICATION TECHNIQUE