Enabling collaborative applications using Session Initiation Protocol (SIP) based Voice over Internet protocol Networks (VoIP) | Patent Publication Number 20050094621

US 20050094621 A1
Patent NumberUS 07376129 B2
Application Number10695856
Filled DateOct 29, 2003
Priority DateOct 29, 2003
Publication DateMay 5, 2005
Original AssigneeInternational Business Machines
Current AssigneeInternational Business Machines
Inventor/ApplicantsAameek Singh
Dilip Dinkar Kandlur
Zon-yin Shae
Arup Acharya
Priya Mahadevan
Zon-Yin Shae
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