Kalevi Ratschunas

Person

  • Vantaa, FI

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for calculating advice of charge

    • Patent number 6,865,262
    • Issue date Mar 8, 2005
    • Nokia Networks Oy
    • Hakan Mitts
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Location dependent services

    • Patent number 6,813,501
    • Issue date Nov 2, 2004
    • Nokia Mobile Phones, Ltd.
    • Jari Kinnunen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Location dependent services

    • Publication number 20010018349
    • Publication date Aug 30, 2001
    • Jair Kinnunen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE