Network, private branch exchange, wireless LAN terminal, and...

Details Network, private branch exchange, wireless LAN terminal, and... Network, private branch exchange, wireless LAN terminal, and...

2004-10-20

2008-08-05

Nguyen, Chau T. (Department: 2619)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S352000

Reexamination Certificate

active

07408910

ABSTRACT:
A standard-SIP (session initiation protocol) protocol control module and an expanded sip protocol control module are provided so as to correspond to respective Sip protocol corresponding terminals, such as wireless LAN terminals compliant with the SIP. A signal (a request) from each Sip protocol corresponding terminal is converted into a signal according to a protocol of an IP-PBX and is sent to a PBX basic-connection-processing providing module. A signal (a response for the request or a request to the Sip protocol corresponding terminal) from the PBX basic-connection-processing providing module is converted into an Sip protocol signal and is sent to the Sip protocol corresponding terminal. A location-information management module collects a basic service set identifier (BSSID) from each wireless LAN network and stores the BSSID information into a database.

REFERENCES:
patent: 6330244 (2001-12-01), Swartz et al.
patent: 6937699 (2005-08-01), Schuster et al.
patent: 7177661 (2007-02-01), Shpak
patent: 7180984 (2007-02-01), Samarasinghe
patent: 7266591 (2007-09-01), Johnston
patent: 2003/0134638 (2003-07-01), Sundar et al.
patent: 2003/0200260 (2003-10-01), Donovan et al.
patent: 2004/0205209 (2004-10-01), Wengrovitz et al.
patent: 2004/0258049 (2004-12-01), Sylvain et al.
patent: 1 311 103 (2003-05-01), None
patent: 11-341532 (1999-12-01), None
patent: WO 02/103951 (2002-12-01), None
patent: WO 02/103951 (2002-12-01), None
Amir Zmora Radvision, “B2BUA: Enabling Class 5 Capabilities in SIP Designs”, Sep. 9. 2003, pp. 1-5, www.commsdesign.com.
J. Rosenberg et al., “SIP: Session Initiation Protocol”, Standards Track, Jun. 2002, pp. 8-34.

Affiliated with

Also associated with

Rating

Network, private branch exchange, wireless LAN terminal, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Network, private branch exchange, wireless LAN terminal, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Network, private branch exchange, wireless LAN terminal, and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4008588