Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Patrick Smith0
Date of Patent
January 13, 2009
0Patent Application Number
107017160
Date Filed
November 4, 2003
0Patent Primary Examiner
Patent abstract
The present invention is directed to a method and apparatus for accessing a packet node or device through a circuit-switched network. Circuit-switched technology, such as local number portability techniques, and packet-switching technology, such as soft switches, are integrated in a network. As such, calls may originate from a circuit-switched network and terminate in a packet-switched network.
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