RFID tag structure having anti-reuse function and manufacture method thereof
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United States of America Patent
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Oct 6, 2015
Grant Date -
Mar 21, 2013
app pub date -
Aug 27, 2012
filing date -
Sep 16, 2011
priority date (Note) -
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Abstract
The present invention provides a RFID tag structure having anti-reuse function, comprising a substrate; a pattern formed on a surface of the substrate; and an adhesive layer provided on a surface of the pattern which is not in contact with the substrate, wherein the adhesive forces of the adhesive layer are stronger than the binding strengths generated between the pattern and the substrate, and the adhesive layer is capable of being adhered on an article to be adhered and a RFID tag is formed thereby; when the RFID tag is separated from the article to be adhered, the substrate is released from the article to be adhered, the pattern and the adhesive layer are still remained on the article to be adhered, thereby preventing the RFID tag from being reused and fulfilling the objective of anti-reuse and anti-counterfeit. The present invention also provides a manufacture method thereof.
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