TREA

Fredrik Olsson

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  • Tr.ang.ngsund, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Establishing telecommunication connections
    • Patent number 6,169,737
    • Issue date Jan 2, 2001
    • Telefonaktiebolaget LM Ericsson (publ)
    • Mikeal Lindberg
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Time switch stages and switches
    • Patent number 6,157,639
    • Issue date Dec 5, 2000
    • Telefonaktiebolaget LM Ericsson
    • Mikeal Lindberg
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE