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WIRELESS IDENTIFICATION TAG

  • US 20120199658A1
  • Filed: 02/24/2012
  • Published: 08/09/2012
  • Est. Priority Date: 05/21/2008
  • Status: Active Grant
First Claim
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1. A wireless identification tag mixed in a cement product in the manufacturing procedure thereof in which cement, an aggregate, water, are mixed said wireless identification tag comprising:

  • a main body having an antenna portion which can write/read information by radio communication; and

    a protection body covering the main body,wherein a plurality of concave portions are provided on the surface of the protection body,wherein the protection body is formed of an alkali-resistant polyamide resin reinforced with non-magnetic-permeable glass fibers and inorganic fillers, and wherein a size of the wireless identification tag is approximately the same as a size of the aggregate.

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