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Christian KRUMPHOLZ

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  • Freiburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switch protection
    • Patent number 11,201,566
    • Issue date Dec 14, 2021
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Christian Krumpholz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Burst mode routine for switched mode power converter
    • Patent number 10,971,997
    • Issue date Apr 6, 2021
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Christian Krumpholz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply with surge voltage protection
    • Patent number 10,700,515
    • Issue date Jun 30, 2020
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Christian Krumpholz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Driver for a P-channel MOSFET
    • Patent number 10,177,758
    • Issue date Jan 8, 2019
    • DET INTERNATIONAL HOLDING LIMITIED
    • André Luis Pesco Alcalde
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Reference signal for a current regulator
    • Patent number 10,128,742
    • Issue date Nov 13, 2018
    • DET International Holding Limited
    • Christian Krumpholz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Arc detection
    • Patent number 9,739,821
    • Issue date Aug 22, 2017
    • DET International Holding Limited
    • Christian Krumpholz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    PLANAR TRANSFORMERS AND LLC CONVERTERS
    • Publication number 20250046507
    • Publication date Feb 6, 2025
    • DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
    • Christian KRUMPHOLZ
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Current Dependent Inductivity
    • Publication number 20210166867
    • Publication date Jun 3, 2021
    • DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
    • Christian KRUMPHOLZ
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BURST MODE ROUTINE FOR SWITCHED MODE POWER CONVERTER
    • Publication number 20200204063
    • Publication date Jun 25, 2020
    • DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
    • Christian KRUMPHOLZ
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Switch Protection
    • Publication number 20200091837
    • Publication date Mar 19, 2020
    • DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
    • Christian KRUMPHOLZ
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Driver for a P-Channel MOSFET
    • Publication number 20170093393
    • Publication date Mar 30, 2017
    • DET INTERNATIONAL HOLDING LIMITED
    • André Luis Pesco ALCALDE
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    PFC Current shaping
    • Publication number 20160254742
    • Publication date Sep 1, 2016
    • DET INTERNATIONAL HOLDING LIMITED
    • Christian KRUMPHOLZ
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power supply with surge voltage protection
    • Publication number 20160087431
    • Publication date Mar 24, 2016
    • DET INTERNATIONAL HOLDING LIMITED
    • Christian KRUMPHOLZ
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ARC DETECTION
    • Publication number 20140347069
    • Publication date Nov 27, 2014
    • DET International Holding Limited
    • Christian KRUMPHOLZ
    • G01 - MEASURING TESTING