Integrated IP telephony and cellular communication system and method of operation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 31, 2004
Grant Date -
N/A
app pub date -
Nov 16, 1999
filing date -
Nov 16, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention is a system and method of initiating a communication which is transmitted by a packet data network (14), containing an optional gateway (24) and a plurality of gatekeepers (GK) to a wireless terminal (18) in one of a plurality of wireless systems. A method in accordance with the invention includes processing information relating to the communication to determine at least one area in which the communication is to be broadcast to the wireless terminal; identifying from the at least one area at least one associated destination gatekeeper to which a message should be transmitted from the gateway to initiate the communication and to which the communication is transmitted; transmitting the message from the gateway to the at least one associated destination gatekeeper; and transmitting the message from the at least one associated destination gatekeeper to at least one of the plurality of wireless systems.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
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