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Patent Grant
User equipment device enabled for SIP signalling to provide multime...
Patent number
6,788,676
Issue date
Sep 7, 2004
Nokia Corporation
Tinna Partanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
USER EQUIPMENT DEVICE ENABLED FOR SIP SIGNALLING TO PROVIDE MULTIME...
Publication number
20040085949
Publication date
May 6, 2004
Tinna Partanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE