Inventor · disambiguated record

Tapani Virtanen

Also filed as: VIRTANEN TAPANI

1 granted patent·1 pending application·13 citations·filing 1999–2005

34Inventor score

Technology areasH04W

Files withNOKIA CORP1 NOKIA NETWORKS OY1

Top patents by PatentIndex Score

2 records

0134US6741858B1Method of changing communication channel in mobile systemNOKIA NETWORKS OY·Filed 1999·Granted May 25, 2004·13 cites·7 claims
0233US2006171358A1Downlink data optimization for packet switched handoverNOKIA CORP·Filed 2005·Application pending·0 cites

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