Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2004-01-22
2009-02-17
Pham, Chi H. (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S328000, C370S338000, C370S351000, C370S353000, C370S356000, C370S395300, C370S410000, C370S426000, C370S465000, C370S466000, C370S467000, C379S221100, C379S221110, C379S221120, C379S221090, C455S426100, C455S426200, C455S432200
Reexamination Certificate
active
07492775
ABSTRACT:
A method of providing IP telephony services maps a telephony signaling protocol called party number nature of address indicator to an Internet signaling protocol nature of address indicator and a telephony signaling protocol called party number numbering plan indicator to an Internet signaling protocol numbering plan indicator.
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Cannon Matthew J.
Donovan Steven R.
Jain Raj K
Pham Chi H.
Verizon Business Global LLC
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