TREA

Ursula Konrads

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  • Aachen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Communication system
    • Patent number 5,949,855
    • Issue date Sep 7, 1999
    • U.S. Philips Corporation
    • Stephan Abramowski
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communication system
    • Patent number 5,581,601
    • Issue date Dec 3, 1996
    • U.S. Philips Corporation
    • Stephan Abramowski
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE