TREA

using at least one diode as controlling device

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  • CPC
  • H03G3/3057
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Parent Industries

HELECTRICITY H03Electronic circuits H03GCONTROL OF AMPLIFICATION H03G3/00Gain control in amplifiers or frequency changers without distortion of the input signal

Current Industry

H03G3/3057using at least one diode as controlling device
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated circuit devices with receiver chain peak detectors
    • Patent number 11,824,508
    • Issue date Nov 21, 2023
    • Texas Instruments Incorporated
    • Harikrishna Parthasarathy
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Integrated circuit devices with receiver chain peak detectors
    • Patent number 11,139,791
    • Issue date Oct 5, 2021
    • Texas Instruments Incorporated
    • Harikrishna Parthasarathy
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Attenuator device in a radio frequency transmission stage
    • Patent number 10,396,736
    • Issue date Aug 27, 2019
    • STMICROELECTRONICS (GRENOBLEâ‚‚SAS
    • Michel Ayraud
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Automatic gain control using multiple equalized estimates dynamic h...
    • Patent number 7,760,816
    • Issue date Jul 20, 2010
    • FREESCALE SEMICONDUCTOR, INC.
    • Charles LeRoy Sobchak
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Variable gain low noise amplifier and method
    • Patent number 6,930,554
    • Issue date Aug 16, 2005
    • FREESCALE SEMICONDUCTOR, INC.
    • Jyoti Mondal
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Radio selective call receiver capable of adjusting radio signal level
    • Patent number 5,937,356
    • Issue date Aug 10, 1999
    • NEC Corporation
    • Kazuhiro Kudoh
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    AGC circuit for double conversion digital television tuner
    • Patent number 5,270,824
    • Issue date Dec 14, 1993
    • Zenith Electronics Corporation
    • Pierre Dobrovolny
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cascaded internal impedance dependent amplifier with accurate varia...
    • Patent number 4,677,392
    • Issue date Jun 30, 1987
    • Hughes Aircraft Company
    • Steve S. Yang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Receiver input circuit
    • Patent number 4,580,288
    • Issue date Apr 1, 1986
    • Telefunken Electronic GmbH
    • Heinz Rinderle
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Tuner
    • Patent number 4,556,990
    • Issue date Dec 3, 1985
    • U.S. Philips Corporation
    • Rudolf Hasler
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    UHF RF Amplifier and AGC system
    • Patent number 4,509,207
    • Issue date Apr 2, 1985
    • Zenith Electronics Corporation
    • Francis F. Tong
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Gain controlled amplifier using a pin diode
    • Patent number 4,275,362
    • Issue date Jun 23, 1981
    • RCA Corporation
    • Jack R. Harford
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Amplitude tilt correction apparatus
    • Patent number 4,245,353
    • Issue date Jan 13, 1981
    • Rockwell International Corporation
    • Brian T. Bynum
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Transceivers for single channel carrier telephone systems
    • Patent number 4,028,628
    • Issue date Jun 7, 1977
    • Bell Telephone Laboratories, Incorporated
    • Tadikonda Narashimha Rao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Signal attenuator circuit for TV tuner
    • Patent number 4,019,160
    • Issue date Apr 19, 1977
    • GTE Sylvania Incorporated
    • George H. Kam
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3813602
    • Patent number 3,813,602
    • Issue date May 28, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3723894
    • Patent number 3,723,894
    • Issue date Mar 27, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3619786
    • Patent number 3,619,786
    • Issue date Nov 9, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3582792
    • Patent number 3,582,792
    • Issue date Jun 1, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3581210
    • Patent number 3,581,210
    • Issue date May 25, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3571721
    • Patent number 3,571,721
    • Issue date Mar 23, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3536934
    • Patent number 3,536,934
    • Issue date Oct 27, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3518585
    • Patent number 3,518,585
    • Issue date Jun 30, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3490046
    • Patent number 3,490,046
    • Issue date Jan 13, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3458818
    • Patent number 3,458,818
    • Issue date Jul 29, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3428910
    • Patent number 3,428,910
    • Issue date Feb 18, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3356951
    • Patent number 3,356,951
    • Issue date Dec 5, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3331028
    • Patent number 3,331,028
    • Issue date Jul 11, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3303428
    • Patent number 3,303,428
    • Issue date Feb 7, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3277388
    • Patent number 3,277,388
    • Issue date Oct 4, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents