Communication device
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United States of America Patent
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Feb 15, 2011
Grant Date -
N/A
app pub date -
May 3, 2007
filing date -
May 3, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
The communication device implements a voice communicating function, a specific event location producing function, a multiple device door locking function, a multiple device door unlocking function, and a phone call making log recording function.
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