Method for identifying multiple moving tags with multiple readers
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United States of America Patent
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Feb 14, 2012
Grant Date -
Jan 31, 2008
app pub date -
Jul 26, 2007
filing date -
Jul 26, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a method for identifying a plurality of moving tags by using a plurality of Radio Frequency Identification (RFID) readers. The technology of the present invention efficiently identifies multiple moving tags to thereby improve the identification rate and reading speed of an RFID system and increase the throughput of the RFID system. The method for identifying a plurality of moving tags by using a plurality of Radio Frequency Identification (RFID) readers includes the steps of: a) grouping the multiple tags into a predetermined number of tag groups; b) allocating the tag groups to the RFID readers respectively; and c) identifying tags of each allocated tag group in each RFID reader.
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