Conference call bridge arrangement

Details Conference call bridge arrangement Conference call bridge arrangement

2006-01-24

2006-01-24

Pham, Chi (Department: 2667)

Multiplex communications

Special services

Conferencing

C709S227000

Reexamination Certificate

active

06990081

ABSTRACT:
A user terminal (10) initiates an internet protocol using session initiation protocol to interconnect a number of user terminals (11–13) in a conference call. Signaling connections (41, 42,and43) are established between one user terminal and each of the plurality of user terminals. Common bearer formats are negotiated among the plurality of user terminals (113). If a common bearer format exists (115), the conference bridge is established for data (voice) transmission (127).

REFERENCES:
patent: 6597702 (2003-07-01), Caugherty
patent: 6697614 (2004-02-01), Dorenbosch
patent: 6735175 (2004-05-01), Havens
patent: 6751477 (2004-06-01), Alperovich et al.
patent: 6771639 (2004-08-01), Holden
patent: 6798786 (2004-09-01), Lo et al.
patent: 2001/0043577 (2001-11-01), Barany et al.
patent: 2002/0085697 (2002-07-01), Simard et al.
patent: 2002/0184373 (2002-12-01), Maes
patent: 1 077 565 (2001-02-01), None
Thom, G.A., “The Multimedia Communications Standard for Local Area Networks,” IEEE Communications Magazine, vol. 34, No. 12, Dec. 1, 1996, pp. 52-56.

Affiliated with

Also associated with

Rating

Conference call bridge arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conference call bridge arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conference call bridge arrangement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3526522