Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2007-02-05
2009-11-10
Sam, Phirin (Department: 2419)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S260000, C370S395210
Reexamination Certificate
active
07616650
ABSTRACT:
In one embodiment, a system includes first and second gateway devices operable to communicate with respective first and second video terminals in accordance with H.323, the first and second gateway devices also being operable to communicate with each other over an H.320 call leg. Responsive to a first message received from the first video terminal that contains a terminal capability in H.245, the first gateway mapping the terminal capability into a non-standard section of an H.221 data stream, and send the data stream to the second gateway device. The second gateway device decoding the terminal capability from the non-standard section, encoding the terminal capability in H.245 in a second message, and sending the second message to the second video terminal. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
REFERENCES:
patent: 4684872 (1987-08-01), Stewart
patent: 5953049 (1999-09-01), Horn et al.
patent: 6016430 (2000-01-01), Shinomiya
patent: 6044081 (2000-03-01), Bell et al.
patent: 6253270 (2001-06-01), Ajanovic et al.
patent: 6275889 (2001-08-01), Saito
patent: 6584093 (2003-06-01), Salama et al.
patent: 6590867 (2003-07-01), Ash et al.
patent: 6611516 (2003-08-01), Pirkola et al.
patent: 6771644 (2004-08-01), Brassil et al.
patent: 6876632 (2005-04-01), Takeda
patent: 6947417 (2005-09-01), Laursen et al.
patent: 7043749 (2006-05-01), Davies
patent: 7330460 (2008-02-01), Hagirahim et al.
patent: 7422330 (2008-09-01), Magaril
patent: 2002/0014282 (2002-02-01), Andersson et al.
patent: 2002/0051464 (2002-05-01), Sin et al.
patent: 2002/0186661 (2002-12-01), Santiago et al.
patent: 2003/0035384 (2003-02-01), Cline et al.
patent: 2003/0058836 (2003-03-01), Even
patent: 2003/0076850 (2003-04-01), Jason, Jr.
patent: 2003/0163272 (2003-08-01), Kaburlasos et al.
patent: 2004/0008668 (2004-01-01), Droz
patent: 2004/0022237 (2004-02-01), Elliott et al.
patent: 2004/0073690 (2004-04-01), Hepworth et al.
patent: 2004/0213152 (2004-10-01), Matuoka et al.
patent: 2004/0252651 (2004-12-01), Karlsen et al.
patent: 2004/0252681 (2004-12-01), Rabipour et al.
patent: 2005/0007959 (2005-01-01), Tomonada et al.
patent: 2007/0008896 (2007-01-01), Green et al.
patent: 2007/0121523 (2007-05-01), Morandin
patent: 2008/0143816 (2008-06-01), Zhang et al.
patent: 1 553 735 (2005-07-01), None
Conner Mark J.
Jasty Sabita
Zhang Yu
Cisco Technology Inc.
Sam Phirin
The Law Offices of Bradley J. Bereznak
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