comprising variable two-pole elements only

Industry

  • CPC
  • H03C1/56
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modulator using low-pass filter as delay element

    • Patent number 5,214,397
    • Issue date May 25, 1993
    • Alcatel N.V.
    • Fred-Egon Muller
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Ring-mounted microwave device

    • Patent number 4,868,528
    • Issue date Sep 19, 1989
    • Thomson Hybrides et Microondes
    • Julien Prevot
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3397368

    • Patent number 3,397,368
    • Issue date Aug 13, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2941163

    • Patent number 2,941,163
    • Issue date Jun 14, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2922959

    • Patent number 2,922,959
    • Issue date Jan 26, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2812496

    • Patent number 2,812,496
    • Issue date Nov 5, 1957
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2810885

    • Patent number 2,810,885
    • Issue date Oct 22, 1957
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2555959

    • Patent number 2,555,959
    • Issue date Jun 5, 1951
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2365672

    • Patent number 2,365,672
    • Issue date Dec 26, 1944
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2268837

    • Patent number 2,268,837
    • Issue date Jan 6, 1942
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2164383

    • Patent number 2,164,383
    • Issue date Jul 4, 1939
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2152016

    • Patent number 2,152,016
    • Issue date Mar 28, 1939
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2122097

    • Patent number 2,122,097
    • Issue date Jun 28, 1938
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1597323

    • Patent number 1,597,323
    • Issue date Aug 24, 1926
    • H03 - BASIC ELECTRONIC CIRCUITRY