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Adjustable networks

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  • CPC
  • H03H7/345
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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H7/00Multiple-port networks comprising only passive electrical elements as network components

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H03H7/345Adjustable networks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Metamaterial enabled compact wideband tunable phase shifters
    • Patent number 8,680,945
    • Issue date Mar 25, 2014
    • Lockheed Martin Corporation
    • Leah Wang
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Integrated circuit arrangement to set a phase difference
    • Patent number 7,795,991
    • Issue date Sep 14, 2010
    • Atmel Duisburg GmbH
    • Samir El Rai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Method and apparatus for electrically adjusting delay in radio-freq...
    • Patent number 7,456,706
    • Issue date Nov 25, 2008
    • SOMA Networks, Inc.
    • James R. Blodgett
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable delay line with microstrip delay elements selectively conn...
    • Patent number 5,339,056
    • Issue date Aug 16, 1994
    • Hirose Electric Co., Ltd.
    • Mitsunori Kaneko
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Variable delay line
    • Patent number 5,177,457
    • Issue date Jan 5, 1993
    • Hirose Electric Co., Ltd.
    • Mitsunori Kaneko
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Method and apparatus for synchronizing signals
    • Patent number 5,164,677
    • Issue date Nov 17, 1992
    • Digital Equipment Corporation
    • Thomas B. Hawkins
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electronically variable delay line
    • Patent number 5,083,100
    • Issue date Jan 21, 1992
    • Digital Equipment Corporation
    • Thomas B. Hawkins
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Variable delay line system
    • Patent number 4,697,162
    • Issue date Sep 29, 1987
    • Elmec Corporation
    • Kazuo Kameya
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Finely variable delay line incorporating coarsely and finely varibl...
    • Patent number 4,686,495
    • Issue date Aug 11, 1987
    • Elmec Corporation
    • Kazuo Kameya
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Variable distributed constant delay line having movable slider contact
    • Patent number 4,656,443
    • Issue date Apr 7, 1987
    • Elmec Corporation
    • Kazuo Kameya
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Method for adjustment of variable delay line
    • Patent number 4,642,588
    • Issue date Feb 10, 1987
    • Elmec Corporation
    • Kazuo Kameya
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Variable delay line having linking electrode with depressions there...
    • Patent number 4,620,164
    • Issue date Oct 28, 1986
    • Elmec Corporation
    • Kazuo Kameya
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3911382
    • Patent number 3,911,382
    • Issue date Oct 7, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3778643
    • Patent number 3,778,643
    • Issue date Dec 11, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3740673
    • Patent number 3,740,673
    • Issue date Jun 19, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3521198
    • Patent number 3,521,198
    • Issue date Jul 21, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3505656
    • Patent number 3,505,656
    • Issue date Apr 7, 1970
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3466574
    • Patent number 3,466,574
    • Issue date Sep 9, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3405373
    • Patent number 3,405,373
    • Issue date Oct 8, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3327248
    • Patent number 3,327,248
    • Issue date Jun 20, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3283269
    • Patent number 3,283,269
    • Issue date Nov 1, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3277391
    • Patent number 3,277,391
    • Issue date Oct 4, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3168705
    • Patent number 3,168,705
    • Issue date Feb 2, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3034062
    • Patent number 3,034,062
    • Issue date May 8, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2971158
    • Patent number 2,971,158
    • Issue date Feb 7, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2943276
    • Patent number 2,943,276
    • Issue date Jun 28, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2911598
    • Patent number 2,911,598
    • Issue date Nov 3, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2898558
    • Patent number 2,898,558
    • Issue date Aug 4, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2811696
    • Patent number 2,811,696
    • Issue date Oct 29, 1957
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2781495
    • Patent number 2,781,495
    • Issue date Feb 12, 1957
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents