Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2003-05-06
2011-11-22
Rao, Seema S. (Department: 2462)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S522000
Reexamination Certificate
active
08064450
ABSTRACT:
A system and method for enabling a wireless communication device to register a temporary public IP address assigned to the device by a network access translation module, when the device is initially informed only of a private, non-routable IP address that has been assigned to it. In one embodiment, the device sends a “blind” registration message to an SIP server, with the private IP address of the device being translated to the public IP address by the NAT and with the SIP server registering the “originator” address in the header. In another embodiment, a registration server detects a message indicating the public IP address and sends the public IP address back to the device, so that the device can conventionally register the address with the SIP server.
REFERENCES:
patent: 5117352 (1992-05-01), Falek
patent: 5623601 (1997-04-01), Vu
patent: 5650825 (1997-07-01), Naimpally et al.
patent: 6061346 (2000-05-01), Nordman
patent: 6128298 (2000-10-01), Wootton et al.
patent: 6128664 (2000-10-01), Yanagidate et al.
patent: 6523068 (2003-02-01), Beser et al.
patent: 6535511 (2003-03-01), Rao
patent: 6618757 (2003-09-01), Babbitt et al.
patent: 6973044 (2005-12-01), Barach
patent: 6993595 (2006-01-01), Luptowski et al.
patent: 2001/0017856 (2001-08-01), Asokan et al.
patent: 2002/0116523 (2002-08-01), Warrier et al.
patent: 2002/0152325 (2002-10-01), Elgebaly et al.
patent: 2003/0009561 (2003-01-01), Sollee
patent: 2003/0142642 (2003-07-01), Agrawal et al.
patent: 2008/0140848 (2008-06-01), Christenson
patent: 1216657 (1999-05-01), None
patent: 1250578 (2000-04-01), None
patent: 2001-230951 (2001-08-01), None
patent: 2003-051842 (2003-02-01), None
patent: 2003-163700 (2003-06-01), None
patent: 2003-174466 (2003-06-01), None
patent: WO0176154 (2001-10-01), None
patent: WO0193061 (2001-12-01), None
patent: WO0203217 (2002-01-01), None
International Preliminary Examination Report—PCT/US03/014163, IPEA—US, Mar. 2, 2005.
International Search Report—PCT/US03/014163, International Search Authority—US, Jun. 16, 2004.
Andrews Leon
Minhais Sandeep S.
QUALCOMM Incorporated
Rao Seema S.
Simon Darren M.
LandOfFree
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