Selective unblocking of caller ID based on security level
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United States of America Patent
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Oct 30, 2012
Grant Date -
Aug 12, 2010
app pub date -
Apr 19, 2010
filing date -
Oct 22, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A system for selectively blocking and unblocking the sending of outgoing caller ID information from a communication device comprises a communication device, a processor coupled to the communication device and a storage medium coupled to the processor containing a directory of information entries. The information entries include both telephone numbers and associated security levels. When a call is placed to a number using the communication device, the processor seeks the number in the directory of the storage medium. If an entry is found for the number by the processor, caller ID information is prevented from being sent to the number unless a security level associated with the number is at or above a predefined cut-off level.
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