Multiplex communications – Special services – Conferencing
Reexamination Certificate
2007-02-28
2010-10-19
Ngo, Ricky (Department: 2464)
Multiplex communications
Special services
Conferencing
C370S262000, C370S235000, C370S264000
Reexamination Certificate
active
07817584
ABSTRACT:
A first communication channel is established between a first entity and at least one second entity and a second communication channel is established between the first entity and at least one third entity over the network. Then, data associated with the first and second communication channels are recorded. Next, first, second, and third entities are dynamically monitored to identify if first, second, or third entities is in an active or inactive state, and based upon such monitoring, recorded data are either synchronously rendering to entities in an active state or asynchronously rendered to entities in an inactive state upon the entities in the inactive state transitioning from an inactive state to an active state.
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Campbell Christopher S.
Farrell Stephen P.
International Business Machines - Corporation
IP Authority, LLC
Ngo Ricky
Samuel Dewanda
Soundararajan Ramraj
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