Methods and systems for proximity-based monitoring of wireless devices
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United States of America Patent
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Apr 3, 2012
Grant Date -
Oct 2, 2008
app pub date -
Mar 28, 2007
filing date -
Mar 28, 2007
priority date (Note) -
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Abstract
Method and apparatus are disclosed for monitoring the geographic location or velocity of a first wireless device relative to at least one other wireless device and noting an exception if the first wireless device moves beyond a predetermined threshold of separation from the second wireless device, or if the velocity of the first wireless device is outside a predetermined threshold. In response to an exception, supervisory action is taken which may include contacting the wireless device or contacting another person.
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