TREA

comprising variable two-pole elements only

Follow

Industry

  • CPC
  • H03C1/56
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03CMODULATION H03C1/00Amplitude modulation

Current Industry

H03C1/56comprising variable two-pole elements only
Industries

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

Patents Applicationslast 30 patents