Apparatus and method for detecting fraudulent telecommunication activity
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United States of America Patent
Stats
-
Sep 6, 1994
Grant Date -
N/A
app pub date -
Nov 12, 1992
filing date -
Nov 12, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for detecting potentially fraudulent telecommunication activity, comprising a digital computer; interface, operatively connected to the digital computer, for receiving a call information record for each call involving a particular subscriber; comparator operating within the digital computer, for comparing a parameter of the particular subscriber's current usage with a subscriber-specific pattern of the particular subscriber's historical usage; and an output for outputting an indication of a potentially fraudulent call based upon a result of the comparison performed by the comparator.
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