TREA

active element in amplifier being vacuum tube

Follow

Industry

  • CPC
  • H03B5/34
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER GENERATION OF NOISE BY SUCH CIRCUITS H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input

Current Industry

H03B5/34active element in amplifier being vacuum tube
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Piezoelectric resonator device
    • Patent number 11,411,550
    • Issue date Aug 9, 2022
    • Daishinku Corporation
    • Satoru Ishino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Leakage tolerant oscillator
    • Patent number 10,063,188
    • Issue date Aug 28, 2018
    • Silicon Laboratories Inc.
    • Shail Srinivas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Phase noise reduction in LC-VCO
    • Patent number 9,252,717
    • Issue date Feb 2, 2016
    • GLOBALFOUNDRIES Inc.
    • Anthony R. Bonaccio
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3503010
    • Patent number 3,503,010
    • Issue date Mar 24, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3454903
    • Patent number 3,454,903
    • Issue date Jul 8, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3409842
    • Patent number 3,409,842
    • Issue date Nov 5, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3254314
    • Patent number 3,254,314
    • Issue date May 31, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3233191
    • Patent number 3,233,191
    • Issue date Feb 1, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3233192
    • Patent number 3,233,192
    • Issue date Feb 1, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3231828
    • Patent number 3,231,828
    • Issue date Jan 25, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3221268
    • Patent number 3,221,268
    • Issue date Nov 30, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3181082
    • Patent number 3,181,082
    • Issue date Apr 27, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3177416
    • Patent number 3,177,416
    • Issue date Apr 6, 1965
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    3176245
    • Patent number 3,176,245
    • Issue date Mar 30, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3168623
    • Patent number 3,168,623
    • Issue date Feb 2, 1965
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    3131320
    • Patent number 3,131,320
    • Issue date Apr 28, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3128397
    • Patent number 3,128,397
    • Issue date Apr 7, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3103631
    • Patent number 3,103,631
    • Issue date Sep 10, 1963
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3092787
    • Patent number 3,092,787
    • Issue date Jun 4, 1963
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3070754
    • Patent number 3,070,754
    • Issue date Dec 25, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3068426
    • Patent number 3,068,426
    • Issue date Dec 11, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3054973
    • Patent number 3,054,973
    • Issue date Sep 18, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3044024
    • Patent number 3,044,024
    • Issue date Jul 10, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3041550
    • Patent number 3,041,550
    • Issue date Jun 26, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3033027
    • Patent number 3,033,027
    • Issue date May 8, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3031619
    • Patent number 3,031,619
    • Issue date Apr 24, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3020492
    • Patent number 3,020,492
    • Issue date Feb 6, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3010076
    • Patent number 3,010,076
    • Issue date Nov 21, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2998575
    • Patent number 2,998,575
    • Issue date Aug 29, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2951993
    • Patent number 2,951,993
    • Issue date Sep 6, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    PIEZOELECTRIC RESONATOR DEVICE
    • Publication number 20210399715
    • Publication date Dec 23, 2021
    • DAISHINKU CORPORATION
    • Satoru ISHINO
    • H01 - BASIC ELECTRIC ELEMENTS