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Stephan Leschka

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  • Potsdam, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device and method for supplying power
    • Patent number 11,611,829
    • Issue date Mar 21, 2023
    • Sennheiser electronic GmbH & Co. KG
    • Stephan Leschka
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Loudspeaker Power Amplifier and Loudspeaker
    • Publication number 20240007055
    • Publication date Jan 4, 2024
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • Johannes Storch
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELECTRET MICROPHONE
    • Publication number 20230421966
    • Publication date Dec 28, 2023
    • Sennheiser Electronic GmbH & Co. KG
    • Stephan Leschka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRET MICROPHONE
    • Publication number 20230396932
    • Publication date Dec 7, 2023
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • Stephan Leschka
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Device and Method for Supplying Power
    • Publication number 20210306750
    • Publication date Sep 30, 2021
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • Stephan Leschka
    • H03 - BASIC ELECTRONIC CIRCUITRY