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Inventor
SIVOLA LEENA
FI
2 patents
Patents
2 patents
US6003031A
Dec 14, 1999
Method and system of providing subscriber-specified service by an intelligent network
NOKIA TELECOMMUNICATIONS OY
29 citations
85
US6226633B1
May 1, 2001
Method of forming a user interface for a telecommunications exchange
NOKIA TELECOMMUNICATIONS OY
4 citations
55