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Markus Pfeifer

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  • Nurnberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Driver circuit and method for controlling a semiconductor switch
    • Patent number 12,348,222
    • Issue date Jul 1, 2025
    • Siemens Aktiengesellschaft
    • Matthias Neumeister
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Operating a load zone on a power grid
    • Patent number 12,021,373
    • Issue date Jun 25, 2024
    • Siemens Aktiengesellschaft
    • Markus Pfeifer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fault-tolerant operation of a current converter
    • Patent number 11,876,440
    • Issue date Jan 16, 2024
    • Siemens Aktiengesellschaft
    • Markus Pfeifer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Transformer for a DC/DC voltage converter
    • Patent number 11,869,705
    • Issue date Jan 9, 2024
    • Siemens Aktiengesellschaft
    • Marcel Lutze
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Energy supply network
    • Patent number 11,626,727
    • Issue date Apr 11, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Karsten Handt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Resonant DC-DC converter
    • Patent number 11,223,287
    • Issue date Jan 11, 2022
    • Siemens Aktiengesellschaft
    • Martin Hergt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Converter with redundant circuit topology
    • Patent number 10,287,030
    • Issue date May 14, 2019
    • Siemens Aktiengesellschaft
    • Marcel Lutze
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents