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Dietmar Oberhoff

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  • Leichlingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Signal processing apparatus for an ultrasound transducer, ultrasoun...
    • Patent number 7,586,813
    • Issue date Sep 8, 2009
    • Betriebsforschunginstitut VDEH-Institut für Angewandte Forschung GmbH
    • Dietmar Oberhoff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Defect type classifying method
    • Patent number 6,923,067
    • Issue date Aug 2, 2005
    • Betriebsforschungsinstitut VDEh-Institut fur angewandte Forschung GmbH
    • Gunther Coen
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    System for transmitting ultrasonic waves
    • Patent number 6,637,270
    • Issue date Oct 28, 2003
    • Betriebsforschungsinstitut VDEh-Institut fur Angewandte forschung GmbH
    • Dietmar Oberhoff
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Electromagnet transducer
    • Patent number 4,593,567
    • Issue date Jun 10, 1986
    • Betriebsforschungsinstitut VDEH Institut for Angewandete Forschung GmbH
    • Fritz Isselstein
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Ultrasonic Testing System
    • Publication number 20120067128
    • Publication date Mar 22, 2012
    • Dietmar Oberhoff
    • G01 - MEASURING TESTING
  • Information Patent Application

    Signal processing apparatus for an ultrasound transducer, ultrasoun...
    • Publication number 20060036171
    • Publication date Feb 16, 2006
    • BETRIEBSFORSCHUNGSINSTITUT VDEH-INSTITUT FUR ANGEWANDTE FORSCHUNG GMBH
    • Dietmar Oberhoff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Defect type classifying method
    • Publication number 20040206181
    • Publication date Oct 21, 2004
    • BETRIEBSFORSCHUNGSINSTITUT VDEH-INSTITUT FUR ANGEWANDTE FORSCHUNG GMBH
    • Gunther Coen
    • G01 - MEASURING TESTING
  • Information Patent Application

    Defect type classifying method
    • Publication number 20020166384
    • Publication date Nov 14, 2002
    • BETRIEBSFORSCHUNGSINSTITUT VDEH INSTITUT FUR ANGEWANDTE
    • Gunther Coen
    • G11 - INFORMATION STORAGE