TREA

Allan Hansson

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  • Stockholm, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    General access system
    • Patent number 6,738,981
    • Issue date May 18, 2004
    • Telefonaktlebolaget LM Ericsson (publ)
    • Ingmar Tönnby
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Secure distribution and protection of encryption key information
    • Patent number 6,711,263
    • Issue date Mar 23, 2004
    • Telefonaktiebolaget LM Ericsson (publ)
    • Jan Olof Nordenstam
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Modem with IP support
    • Patent number 6,515,996
    • Issue date Feb 4, 2003
    • Telefonaktiebolaget LM Ericsson (publ)
    • Ingmar Tönnby
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Telephone doubler arrangement
    • Patent number 6,320,857
    • Issue date Nov 20, 2001
    • Telefonaktiebolaget LM Ericsson (publ)
    • Ingmar Tönnby
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Access network over a dedicated medium
    • Patent number 6,295,293
    • Issue date Sep 25, 2001
    • Telefonaktiebolaget LM Ericsson (publ)
    • Ingmar Tönnby
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents