Telephonic communications – Special services – Conferencing
Reexamination Certificate
2006-07-11
2011-12-06
Aubaidi, Rasha Al (Department: 2614)
Telephonic communications
Special services
Conferencing
C370S260000
Reexamination Certificate
active
08073124
ABSTRACT:
A system and method for simplifying Session Initiation Protocol (“SIP”) Back To Back User Agent (“B2BUA”) development by associating different call legs with each other across multiple SIP entities. Call legs may be associated with one another through a common or shared identification.
REFERENCES:
patent: 5920546 (1999-07-01), Hebert et al.
patent: 7474634 (2009-01-01), Webster et al.
patent: 2004/0037407 (2004-02-01), Gourraud et al.
patent: 2006/0245566 (2006-11-01), Parker
Amir Zmora, “Bringing Telephony Features into SIP Networks with Back to Back User Agent”, at http://www.sipcenter.com/sip.nsf/html/Bringing+Telephony+Features+into+SIP+Networks+with+Back+To+Back+User+Agent (last visited Jun. 27, 2006).
G. Camarillo et al., “SIP: Session Initiation Protocol”, The Internet Society 2002.
Blohm Jeffrey M.
Chatilov Alexandre
Malhotra Shakil
Virk Jagjiwan
Al Aubaidi Rasha
Siemens Enterprise Communications, Inc.
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