Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2011-02-01
2011-02-01
Gauthier, Gerald (Department: 2614)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S331000, C370S352000, C370S401000, C705S028000, C705S051000, C709S225000, C709S228000, C709S230000, C709S250000, C715S764000, C719S328000, C725S119000
Reexamination Certificate
active
07881289
ABSTRACT:
The present invention enables a capability for automatically porting the telephone number of the original VoIP endpoint device to the user's new VoIP endpoint device by re-associating the original telephone number with the MAC address of the new IP endpoint device.
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Croak Marian
Eslambolchi Hossein
AT&T Intellectual Property II L.P.
Gauthier Gerald
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