TREA

Stefan Hellstrom

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  • Lund, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibrator tube
    • Patent number 8,018,105
    • Issue date Sep 13, 2011
    • Sony Ericsson Mobile Communications AB
    • Mats Erixon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic circuit board, an arrangement comprising an insulating m...
    • Patent number 6,295,193
    • Issue date Sep 25, 2001
    • Telefonaktiebologate LM Ericsson (publ)
    • Johan Ulf Mercke
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Vibrator Tube
    • Publication number 20080174187
    • Publication date Jul 24, 2008
    • Sony Ericsson Mobile Communications AB
    • Mats Erixon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER