Assignee

NOKIA TELECOMMUNICAITONS OY

FI·1 granted patent·208 citations·filing 1995–1995

Technology mixH04W1 Y02D1

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0190US5889770ALocation updating for a packet-switched data service in a mobile communciation systemNOKIA TELECOMMUNICAITONS OY·Filed 1995·Granted Mar 30, 1999·208 cites·14 claims

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