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Mohan Sivanandan
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Atlanta, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and arrangement for exchanging capability information in a c...
Patent number
7,801,519
Issue date
Sep 21, 2010
Mohan L. Sivanandan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Address de-registration from IP multimedia networks
Patent number
7,623,529
Issue date
Nov 24, 2009
Nokia Corporation
Tuija Hurtta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and arrangement for exchanging capability information in a c...
Publication number
20070105547
Publication date
May 10, 2007
Mohan L. Sivanandan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system to subscription of events using sip protocol
Publication number
20050170861
Publication date
Aug 4, 2005
Aki Niemi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Address de-registration from ip multimedia networks
Publication number
20050117591
Publication date
Jun 2, 2005
Tuija Hurtta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ip multimedia functionality identification
Publication number
20050041639
Publication date
Feb 24, 2005
Tony Hulkkonen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and arrangement for exchanging capability information in a c...
Publication number
20040009770
Publication date
Jan 15, 2004
Mohan L. Sivanandan
H04 - ELECTRIC COMMUNICATION TECHNIQUE