Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
Reexamination Certificate
2007-08-21
2007-08-21
Nguyen, Quynh H. (Department: 2614)
Telephonic communications
Plural exchange network or interconnection
With interexchange network routing
C370S352000, C370S353000, C370S354000, C370S355000
Reexamination Certificate
active
11132402
ABSTRACT:
Methods, systems, and computer program products for providing presence-qualified E.164 number mapping (ENUM) service in a communications network. According to one method, a query message including an E.164 number can be received. Next, at least one uniform resource identifier (URI) associated with the E.164 number can be located. A presence server can be queried for presence status information for the URI. Further, the query message can be responded to with the URI and a corresponding presence status.
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Jenkins Wilson Taylor & Hunt, P.A.
Nguyen Quynh H.
Tekelec
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