Kai Vaananen

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Patents Grantslast 30 patents

Information Patent Grant
Method of setting up a connection for calls
- Patent number 8,005,068
- Issue date Aug 23, 2011
- Sonera Oyj
- Kai Väänänen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared IP multimedia resource reservation
- Patent number 7,836,190
- Issue date Nov 16, 2010
- TELIASONERA AB
- Kai Väänänen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for redirecting contacts and setting up redirection
- Patent number 7,463,882
- Issue date Dec 9, 2008
- Data Advisors LLC
- Frans Tuomela
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Shared ip multimedia resource reservation
- Publication number 20090207789
- Publication date Aug 20, 2009
- Kai Väänänen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for redirecting contacts and setting up redirection
- Publication number 20040043776
- Publication date Mar 4, 2004
- Sonera Oyj
- Frans Tuomela
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of setting up a connection for calls
- Publication number 20040013109
- Publication date Jan 22, 2004
- Kai Vaananen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE