Integrated cellular VoIP for call rerouting
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 27, 2008
Grant Date -
Aug 25, 2005
app pub date -
Feb 23, 2005
filing date -
Feb 23, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Integrated Cellular Voice over Internet Protocol ('VoIP') systems ('ICV systems') are described that redirect or reroute wireless network voice and data traffic to roaming subscribers via VoIP networks. The ICV system monitors roaming links of a first communication system. The first communication system may include a home network and a visited network. The ICV system detects a mobile device registering with the visited network. The ICV system receives location information corresponding to a location of the mobile device and selects a routing number corresponding to the location. The ICV system uses the selected routing number to transfer calls received at the home network to the mobile device via a second communication system.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully