Caller controlled time demarcation system
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United States of America Patent
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Jan 29, 2013
Grant Date -
Jul 2, 2009
app pub date -
Mar 3, 2009
filing date -
Nov 2, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and system for providing a caller-controlled demarcation service is described. An embodiment of the present invention is advantageously implemented as an advanced service in an intelligent telecommunications network. An embodiment of the present invention allows the user to specify an interval for a telephone communication. A telecommunication switch times the communication and when the interval expires, the switch either plays a tone to signal the expiration or disconnects the call. The switch may enforce the interval for calls originating or terminating at the subscriber's phone.
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