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Toivo Vilmi

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  • Haukipudas, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hands free equipment
    • Patent number 6,075,999
    • Issue date Jun 13, 2000
    • Nokia Mobile Phones, Ltd.
    • Toivo Vilmi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hands free equipment
    • Patent number 5,642,402
    • Issue date Jun 24, 1997
    • Nokia Mobile Phones Limited
    • Toivo Vilmi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Amplifier control system
    • Patent number 5,551,067
    • Issue date Aug 27, 1996
    • Nokia Mobile Phones Ltd.
    • Jaakko Hulkko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Dual mode transmission system with switched linear amplifier
    • Patent number 5,530,923
    • Issue date Jun 25, 1996
    • Nokia Mobile Phones Ltd.
    • Jarmo Heinonen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE