RFID tag and method of manufacturing the same
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United States of America Patent
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May 7, 2013
Grant Date -
Sep 15, 2011
app pub date -
Feb 4, 2011
filing date -
Mar 11, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
An RFID tag prevents reduction of communication characteristics due to mutual interference of RFID tags and enables to collectively read plural densely arranged RFID tags by a reader apparatus even when the plural RFID tags are in a densely arranged state. The RFID tag of the present invention is an RFID tag having an IC chip and a first antenna connected to the IC chip, provided with an impedance matching circuit for performing impedance matching between the IC chip and the first antenna, and arranged by stacking a conductor to cover the impedance matching circuit via an insulator base material.
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