Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2007-10-16
2007-10-16
Shah, Chirag G. (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S230000, C370S242000, C370S395200, C379S070000, C379S035000, C455S404200
Reexamination Certificate
active
09697822
ABSTRACT:
A method for lawful interception of communication related information is disclosed. In the preferred embodiment, the method includes detecting the occurrence of an event in a packet data network. The method also includes collecting communication related information of a communication in the packet data network in response to the detection of the event based at least in part on the detected event and providing the collected communication related information to one or more law enforcement agencies.
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Haynes and Boone LLP
Nortel Networks Limited
Shah Chirag G.
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