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Paavo Helenius
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Toijala, FI
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last 30 patents
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Patent Grant
Session establishment for real-time media communication service
Patent number
8,451,849
Issue date
May 28, 2013
Nokia Corporation
Saku Oja
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Group details of group services
Patent number
7,756,537
Issue date
Jul 13, 2010
Nokia Corporation
Antti Laurila
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Registers in a communication system
Publication number
20080115009
Publication date
May 15, 2008
Nokia Corporation
Kari Silfverberg
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Group details of group services
Publication number
20060053208
Publication date
Mar 9, 2006
Nokia Corporation
Antti Laurila
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Session establishment for real-time media communication service
Publication number
20050254510
Publication date
Nov 17, 2005
Saku Oja
H04 - ELECTRIC COMMUNICATION TECHNIQUE