Telecommunications – Radiotelephone system – Security or fraud prevention
Reexamination Certificate
2006-12-26
2006-12-26
Zewdu, Meless (Department: 2617)
Telecommunications
Radiotelephone system
Security or fraud prevention
C455S415000, C455S417000, C455S412100, C455S445000, C455S560000, C379S035000
Reexamination Certificate
active
07155207
ABSTRACT:
A system and method of analyzing communications between a calling party and a called party is disclosed. In an embodiment of a method of the present invention, the method includes receiving a communication at a service provider network, recording the communication, analyzing a voice content portion of the recorded communication to determine if the voice content portion contains a keyword stored in a database, and forwarding the recorded communication to a law enforcement agency if the keyword is detected in the voice content portion. In an embodiment of a system of the present invention, the system includes a buffer memory for receiving a recorded communication from a service provider network and a content analysis system coupled to the buffer memory. The content analysis system analyzes a voice content portion of the recorded communication to determine if the voice content portion contains a keyword stored in a database and the system forwards the recorded communication to a law enforcement agency if the keyword is detected in the voice content portion.
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Jeff Tyson, How Carnivor Worked, http://www.howstuffworks.com/carnivore.htm/printable, pp. 1-5. No Date listed
Chapman David
Levitan Ben
Nextel Communications Inc.
Zewdu Meless
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