Control and monitoring apparatus and method for a telephone system
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United States of America Patent
Stats
-
Jul 13, 1999
Issued Date -
N/A
app pub date -
May 31, 1995
filing date -
Sep 14, 1984
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A telephone switching and control system connected to a telephone network for providing telephone calling services to an authorized user. The telephone switching and control system monitoring a telephone call placed via the control system to provide a additional feature not otherwise available in said telephone network.
First Claim
Family
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Cited Art Landscape
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