Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2003-11-19
2008-08-26
Hsu, Alpus H (Department: 2619)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S362000, C370S384000, C370S401000, C379S088170, C379S088180, C379S219000, C379S265090, C709S227000
Reexamination Certificate
active
07417982
ABSTRACT:
A converged services platform based on a hybrid switching architecture in which either a traditional switching model or a soft-switching model may be selected on a call-by-call basis. In addition, the assigned switching model may be dynamically changed while a call is in progress in order to gain access to desired media services while avoiding network latencies and undesirable service delays.
REFERENCES:
patent: 4665514 (1987-05-01), Ching et al.
patent: 5105420 (1992-04-01), Ardon et al.
patent: 5828746 (1998-10-01), Ardon
patent: 5850434 (1998-12-01), Ardon
patent: 6229887 (2001-05-01), Albers et al.
patent: 6650633 (2003-11-01), Albers et al.
patent: 6879266 (2005-04-01), Dye et al.
patent: 6888925 (2005-05-01), Spitzer et al.
patent: 6952407 (2005-10-01), Burke
patent: 7031752 (2006-04-01), Locascio et al.
patent: 7149300 (2006-12-01), Khan et al.
patent: 2002/0016899 (2002-02-01), West et al.
patent: 2002/0154646 (2002-10-01), Dubois et al.
patent: 2003/0009343 (2003-01-01), Spitzer
patent: 2003/0051101 (2003-03-01), Burger et al.
patent: 2003/0053461 (2003-03-01), Ross
patent: 2003/0154245 (2003-08-01), Rist et al.
patent: 2003/0219029 (2003-11-01), Pickett
patent: 2004/0010582 (2004-01-01), Oliver
patent: 2004/0047342 (2004-03-01), Gavish et al.
patent: 2004/0072593 (2004-04-01), Robbins et al.
patent: 2004/0088186 (2004-05-01), Anvekar et al.
Rosenberg, J. et al., Network Working Group, Request for Comments: 3261, Obsoletes: 2543, Category: Standards track, “SIP: Session Initiation Protocol”, dated Apr. 15, 2004, Http://www.ietf.org/rfc/rfc3261.txt, pp. 1-225.
Jain Rajnish
Tavares Tomas
Dialogic Corporation
Hsu Alpus H
Weingarten Schurgin, Gagnebin & Lebovici LLP
LandOfFree
Hybrid switching architecture having dynamically assigned... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hybrid switching architecture having dynamically assigned..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hybrid switching architecture having dynamically assigned... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4007352