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in discharge-tube amplifiers

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  • H03F1/36
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Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements

Current Industry

H03F1/36in discharge-tube amplifiers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Amplifier linearization using magnetically coupled feedback provide...
    • Patent number 12,160,203
    • Issue date Dec 3, 2024
    • QuantalRF AG
    • Ali Fard
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power detectors with enhanced dynamic range
    • Patent number 12,057,868
    • Issue date Aug 6, 2024
    • Skyworks Solutions, Inc.
    • Lui Lam
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Power detectors with enhanced dynamic range
    • Patent number 11,664,833
    • Issue date May 30, 2023
    • Skyworks Solutions, Inc.
    • Lui Lam
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Haptic effects broadcasting during a group event
    • Patent number 9,510,164
    • Issue date Nov 29, 2016
    • Immersion Corporation
    • Robert W. Heubel
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Devices and methods for pulse-width modulation
    • Patent number 9,407,238
    • Issue date Aug 2, 2016
    • QUALCOMM TECHNOLOGIES INTERNATIONAL, LTD.
    • David Chappaz
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Method and device for reducing acoustic feedback
    • Patent number 9,357,301
    • Issue date May 31, 2016
    • Sivantos Pte. Ltd.
    • Sebastian Pape
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Haptic effects broadcasting during a group event
    • Patent number 9,349,264
    • Issue date May 24, 2016
    • Immersion Corporation
    • Robert W. Heubel
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Operational amplifying device with auto-adjustment output impedance
    • Patent number 9,209,755
    • Issue date Dec 8, 2015
    • FOCALTECH SYSTEMS CO., LTD.
    • Yen-Cheng Cheng
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    RF amplifier system for neutralizing internal capacitance in a cavity
    • Patent number 7,863,978
    • Issue date Jan 4, 2011
    • Harris Corporation
    • David Christopher Danielsons
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Increasing amplifier bandwidth by positive capacitive feedback
    • Patent number 7,696,820
    • Issue date Apr 13, 2010
    • Marvell International Ltd.
    • Thart Fah Voo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Increasing amplifier bandwidth by positive capacitive feedback
    • Patent number 7,423,483
    • Issue date Sep 9, 2008
    • Marvell International Ltd.
    • Thart Fah Voo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Method and apparatus for linear low-frequency feedback in monolithi...
    • Patent number 6,998,913
    • Issue date Feb 14, 2006
    • Brookhaven Science Associates, LLC
    • Gianluigi DeGeronimo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Double peaked amplifier
    • Patent number 4,199,730
    • Issue date Apr 22, 1980
    • The United States of America as represented by the Secretary of the Army
    • Virgil R. Beck
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Audio amplifier with improved stability
    • Patent number 4,066,975
    • Issue date Jan 3, 1978
    • Paoli High Fidelity Consultants, Inc.
    • Walter W. Key
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3773976
    • Patent number 3,773,976
    • Issue date Nov 20, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3668335
    • Patent number 3,668,335
    • Issue date Jun 6, 1972
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3613021
    • Patent number 3,613,021
    • Issue date Oct 12, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3582800
    • Patent number 3,582,800
    • Issue date Jun 1, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3569851
    • Patent number 3,569,851
    • Issue date Mar 9, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3555445
    • Patent number 3,555,445
    • Issue date Jan 12, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3554033
    • Patent number 3,554,033
    • Issue date Jan 12, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3525812
    • Patent number 3,525,812
    • Issue date Aug 25, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3525052
    • Patent number 3,525,052
    • Issue date Aug 18, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3512102
    • Patent number 3,512,102
    • Issue date May 12, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3460041
    • Patent number 3,460,041
    • Issue date Aug 5, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3453555
    • Patent number 3,453,555
    • Issue date Jul 1, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3448400
    • Patent number 3,448,400
    • Issue date Jun 3, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3448399
    • Patent number 3,448,399
    • Issue date Jun 3, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3435361
    • Patent number 3,435,361
    • Issue date Mar 25, 1969
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3432764
    • Patent number 3,432,764
    • Issue date Mar 11, 1969
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents