using discharge tubes in series with the load as final control devices

Patents Grantslast 30 patents

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    Method and apparatus for pulse frequency modulation with discontinu...

    • Patent number 11,467,612
    • Issue date Oct 11, 2022
    • Renesas Eledctronics America Inc.
    • Ratko Mandic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Voltage-current conversion circuit and charge-discharge control device

    • Patent number 11,042,177
    • Issue date Jun 22, 2021
    • ABLIC INC.
    • Yusuke Kanazawa
    • G05 - CONTROLLING REGULATING
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    Forced-burst voltage regulation for burst-mode DC-DC converters

    • Patent number 10,720,838
    • Issue date Jul 21, 2020
    • NXP B.V.
    • Jitendra Prabhakar Harshey
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electronic converter and method of operating an electronic converter

    • Patent number 10,693,376
    • Issue date Jun 23, 2020
    • STMicroelectronics S.R.L.
    • Matteo Pizzotti
    • G05 - CONTROLLING REGULATING
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    Voltage control in pulsed system by predict-ahead control

    • Patent number 5,347,209
    • Issue date Sep 13, 1994
    • The United States of America as represented by the United States Department o...
    • Anthony N. Payne
    • G05 - CONTROLLING REGULATING
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    Gyrotron device with adjustable pitch factor

    • Patent number 4,789,808
    • Issue date Dec 6, 1988
    • Toshiba Kabushiki Kaisha
    • Kenichi Hayashi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Power supply turn-on and turn-off transient elimination circuits

    • Patent number 4,054,831
    • Issue date Oct 18, 1977
    • Forbro Design Corporation
    • Sarkis Nercessian
    • G05 - CONTROLLING REGULATING
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    Driver amplifier for adjustable high voltage power supply

    • Patent number 4,012,687
    • Issue date Mar 15, 1977
    • E. I. Du Pont de Nemours and Company
    • Elbert P. Carter
    • G05 - CONTROLLING REGULATING
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    3551785

    • Patent number 3,551,785
    • Issue date Dec 29, 1970
    • G05 - CONTROLLING REGULATING
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    3546606

    • Patent number 3,546,606
    • Issue date Dec 8, 1970
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    3525016

    • Patent number 3,525,016
    • Issue date Aug 18, 1970
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    3524150

    • Patent number 3,524,150
    • Issue date Aug 11, 1970
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    3513379

    • Patent number 3,513,379
    • Issue date May 19, 1970
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    3509451

    • Patent number 3,509,451
    • Issue date Apr 28, 1970
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    3501589

    • Patent number 3,501,589
    • Issue date Mar 17, 1970
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    3469100

    • Patent number 3,469,100
    • Issue date Sep 23, 1969
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    3466455

    • Patent number 3,466,455
    • Issue date Sep 9, 1969
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    3448369

    • Patent number 3,448,369
    • Issue date Jun 3, 1969
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    3448372

    • Patent number 3,448,372
    • Issue date Jun 3, 1969
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    3375436

    • Patent number 3,375,436
    • Issue date Mar 26, 1968
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    3327127

    • Patent number 3,327,127
    • Issue date Jun 20, 1967
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    3315150

    • Patent number 3,315,150
    • Issue date Apr 18, 1967
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    3303417

    • Patent number 3,303,417
    • Issue date Feb 7, 1967
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    3278832

    • Patent number 3,278,832
    • Issue date Oct 11, 1966
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    3270272

    • Patent number 3,270,272
    • Issue date Aug 30, 1966
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    3268797

    • Patent number 3,268,797
    • Issue date Aug 23, 1966
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    3260892

    • Patent number 3,260,892
    • Issue date Jul 12, 1966
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    3258680

    • Patent number 3,258,680
    • Issue date Jun 28, 1966
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    3258679

    • Patent number 3,258,679
    • Issue date Jun 28, 1966
    • G05 - CONTROLLING REGULATING
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    3243690

    • Patent number 3,243,690
    • Issue date Mar 29, 1966
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Patents Applicationslast 30 patents