Telephonic communications – Special services – Conferencing
Reexamination Certificate
2007-11-20
2007-11-20
Nguyen, Quynh H. (Department: 2614)
Telephonic communications
Special services
Conferencing
C370S260000, C370S261000, C370S265000, C370S259000
Reexamination Certificate
active
10302241
ABSTRACT:
A system and method for teleconferencing using multiple media mixers is provided. In an exemplary embodiment, a conferencing system may include a conference control server in communication with a central media mixer (CMM) and one or more edge media mixers (EMM). The conference control server may create a media path that connects the CMM and the EMM(s) via a call-control protocol. Additionally, conference participants may communicate with one another by connecting to the CMM and/or the EMM.
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Homeier Michael
Wang Guanglu
3Com Corporation
McDonnell Boehnen & Hulbert & Berghoff LLP
Nguyen Quynh H.
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