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Heinz Helmut Huedepohl

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  • Aachen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of driving a gas-discharge lamp
    • Patent number 9,161,423
    • Issue date Oct 13, 2015
    • Koninklijke Philips N.V.
    • Michael Haacke
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF DRIVING A GAS-DISCHARGE LAMP
    • Publication number 20130342107
    • Publication date Dec 26, 2013
    • Koninklijke Philips N.V.
    • Michael Haacke
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR