Telephonic communications – Special services
Reexamination Certificate
2006-09-15
2009-10-06
Addy, Thjuan K (Department: 2614)
Telephonic communications
Special services
C379S221080, C379S221140, C455S445000, C455S461000
Reexamination Certificate
active
07599481
ABSTRACT:
Methods, systems, and products are disclosed for providing a service to a telephony device. A call is routed to a virtual number in a service-providing network. The call is directed to a dialed telephone number in a native transport network, wherein the virtual telephone number is associated with the dialed telephone number. An advanced telephony service is received from the service-providing network.
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Bedingfield James C.
Koch Robert A.
Addy Thjuan K
AT&T Intellectual Property I, L. P.
Zimmerman PLLC Scott P.
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