Systems and methods for tracking items using wirelessly-enabled devices
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United States of America Patent
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Jun 29, 2010
Grant Date -
May 4, 2006
app pub date -
Oct 28, 2005
filing date -
Oct 29, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is generally directed to a tracking and visibility system of a kind that augments aspects of traditional tracking systems by implementing mechanisms for independently detecting and verifying the whereabouts of particular objects moving through a carrier's logistics network. These mechanisms are preferably implemented without having to alter the outward appearance or manner in which such objects would otherwise be shipped. At a high level, the present invention accomplishes this by providing a comprehensive tracking system that includes at least two levels of tracking, one of which involves physically associating a wireless device with an object to be tracked, the wireless device being configured to transmit a signal that can be used to independently detect and verify the location of the particular object as it moves through the carrier's logistics network.
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