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Johan Piper

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  • Comberton, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Storage time control
    • Patent number 10,063,152
    • Issue date Aug 28, 2018
    • Power Integrations, Inc.
    • Paul Ryan
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    BJT drive scheme
    • Patent number 9,735,663
    • Issue date Aug 15, 2017
    • Power Integrations, Inc.
    • Manoj Bhasin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Storage time control
    • Patent number 9,621,050
    • Issue date Apr 11, 2017
    • Power Integrations, Inc.
    • Paul Ryan
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Auxiliary recharge
    • Patent number 9,531,264
    • Issue date Dec 27, 2016
    • Power Integrations, Inc.
    • Paul Ryan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch mode power supply controller with feedback signal decay sensing
    • Patent number 8,446,746
    • Issue date May 21, 2013
    • Cambridge Semiconductor Limited
    • David Robert Coulson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cable compensation
    • Patent number 8,415,832
    • Issue date Apr 9, 2013
    • Cambridge Semiconductor Limited
    • David Robert Coulson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switched mode power supply with improved current sensing
    • Patent number 8,199,538
    • Issue date Jun 12, 2012
    • Cambridge Semiconductor Limited
    • Johan Piper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch mode power supply controller with feedback signal decay sensing
    • Patent number 7,944,722
    • Issue date May 17, 2011
    • Cambridge Semiconductor Limited
    • David R. Coulson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch mode power supply systems
    • Patent number 7,583,519
    • Issue date Sep 1, 2009
    • Cambridge Semiconductor Limited
    • Johan Piper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch mode power supply controllers
    • Patent number 7,567,445
    • Issue date Jul 28, 2009
    • Cambridge Semiconductor Limited
    • David Robert Coulson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch mode power supply systems
    • Patent number 7,525,823
    • Issue date Apr 28, 2009
    • Cambridge Semiconductor Limited
    • Johan Piper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch mode power supply systems
    • Patent number 7,342,812
    • Issue date Mar 11, 2008
    • Cambridge Semiconductor Limited
    • Johan Piper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    STORAGE TIME CONTROL
    • Publication number 20170179810
    • Publication date Jun 22, 2017
    • Power Integrations, Inc.
    • Paul Ryan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AUXILIARY RECHARGE
    • Publication number 20170063214
    • Publication date Mar 2, 2017
    • Power Integrations, Inc.
    • Paul Ryan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BJT DRIVE SCHEME
    • Publication number 20150016151
    • Publication date Jan 15, 2015
    • CAMBRIDGE SEMICONDUCTOR LIMITED
    • Manoj Bhasin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STORAGE TIME CONTROL
    • Publication number 20140355314
    • Publication date Dec 4, 2014
    • CAMBRIDGE SEMICONDUCTOR LIMITED
    • Paul Ryan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AUXILIARY RECHARGE
    • Publication number 20140232187
    • Publication date Aug 21, 2014
    • CAMBRIDGE SEMICONDUCTOR LIMITED
    • Paul Ryan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCH MODE POWER SUPPLY CONTROLLERS
    • Publication number 20100246216
    • Publication date Sep 30, 2010
    • CAMBRIDGE SEMICONDUCTOR LIMITED
    • David Robert Coulson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CABLE COMPENSATION
    • Publication number 20100181840
    • Publication date Jul 22, 2010
    • CAMBRIDGE SEMICONDUCTOR LIMITED
    • David Robert Coulson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SWITCHED MODE POWER SUPPLY SYSTEMS
    • Publication number 20090290390
    • Publication date Nov 26, 2009
    • Johan Piper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCH MODE POWER SUPPLY CONTROLLERS
    • Publication number 20090237960
    • Publication date Sep 24, 2009
    • CAMBRIDGE SEMICONDUCTOR LIMITED
    • David Robert Coulson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCH MODE POWER SUPPLY SYSTEMS
    • Publication number 20080137380
    • Publication date Jun 12, 2008
    • Cambridge Semiconductor Limited
    • Johan Piper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Switch mode power supply systems
    • Publication number 20080007982
    • Publication date Jan 10, 2008
    • Johan Piper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCH MODE POWER SUPPLY SYSTEMS
    • Publication number 20080007977
    • Publication date Jan 10, 2008
    • Johan Piper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Switch mode power supply controllers
    • Publication number 20070274106
    • Publication date Nov 29, 2007
    • David Robert Coulson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER