Voice-over-IP telephone devices and systems

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S342000, C370S382000, C370S401000, C379S088170, C379S093010

Reexamination Certificate

active

07664100

ABSTRACT:
A method for a service provider to provide telephone service between a first telephone and a second telephone includes connecting to the first telephone, receiving a request from the first telephone to make a call to the second telephone using a VoIP number, mapping the VoIP number to a PSTN number, determining a modem bank local to the second telephone, connecting to the modem bank, instructing the modem bank to connect to the second telephone using the PSTN number, and routing the call from the first telephone through the modem bank to the second telephone.

REFERENCES:
patent: 6459783 (2002-10-01), March et al.
patent: 6763020 (2004-07-01), Hon
patent: 6950441 (2005-09-01), Kaczmarczyk et al.
patent: 7120139 (2006-10-01), Kung et al.
patent: 7257111 (2007-08-01), Groves et al.
patent: 7428234 (2008-09-01), Forte-McRobbie et al.
patent: 7483417 (2009-01-01), Farris et al.
patent: 2003/0086411 (2003-05-01), Vassilovski
patent: 2004/0105432 (2004-06-01), Yamaji
patent: 2005/0076149 (2005-04-01), McKown et al.
patent: 2005/0135598 (2005-06-01), Badt et al.
patent: 2005/0249117 (2005-11-01), Gerkins
patent: 2008/0043728 (2008-02-01), Miloslavsky et al.
patent: 2009/0109959 (2009-04-01), Elliott et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Voice-over-IP telephone devices and systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voice-over-IP telephone devices and systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voice-over-IP telephone devices and systems will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4225852

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.