Information security – Access control or authentication – Network
Reexamination Certificate
2005-04-14
2010-06-22
Barron, Jr., Gilberto (Department: 2432)
Information security
Access control or authentication
Network
C379S321000, C455S403000
Reexamination Certificate
active
07743411
ABSTRACT:
A system and method are disclosed for extending communications over the Internet by associating a telephone number with, for example a remote virtual private network (VPN) client IP address. A call can be received to the telephone number and an invite signal is provided to the remote VPN client utilizing the IP address. When the VPN client is able, a VPN can be established and the call can be routed to a phone associated with the remote VPN client IP address.
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Aspell Steve M.
Chen Holly Chan
Edmon Eugene L.
Ying Goangshiuan Shawn
AT&T Intellectual Property I L.P.
Barron Jr. Gilberto
Perungavoor Venkat
Toler Law Group
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