Inventor · disambiguated record
Tapio Siik
Also filed as: SIIK TAPIO
3 granted patents·1 pending application·35 citations·filing 2000–2000
63Inventor score
Technology areasH04W
Files withNOKIA CORP3
Top patents by PatentIndex Score
4 records- 0178US7092709B1Handover of a mobile station from an internal cellular communication system to an external cellular communication systemNOKIA CORP·Filed 2000·Granted Aug 15, 2006·33 cites·15 claims
- 0248US7590407B1Method and device for carrying out security procedures involving mobile stations in hybrid cellular telecommunication systemsNOKIA CORP·Filed 2000·Granted Sep 15, 2009·2 cites·33 claims
- 0336US7436807B2Communication networkNOKIA CORP·Filed 2000·Granted Oct 14, 2008·0 cites·22 claims
- 0435US2003119495A1Method and arrangement for controlling calls in a hybrid cellular telecommunication systemFiled 2000·Application pending·0 cites
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