Apparatus, system, and method for automated item tracking
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United States of America Patent
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Oct 14, 2014
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N/A
app pub date -
Oct 10, 2013
filing date -
Dec 4, 2008
priority date (Note) -
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Abstract
Disclosed is an automated item tracking method, comprising the steps of reading an RFID signal, obtaining a reported position of an RFID signal generator, measuring the strength of the read RFID signal, creating a read profile, obtaining a physical package profile, comparing the read profile to the physical package profile, and generating a weighted read profile to estimate an actual position of the RFID signal generator by comparing the weighted read profile with the physical package profile.
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