Packing material, tag, certificate, paper money, and securities

Packing material, tag, certificate, paper money, and securities

  • CN 1,637,779 B
  • Filed: 12/24/2004
  • Issued: 11/03/2010
  • Est. Priority Date: 12/26/2003
  • Status: Active Grant
First Claim
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1. wrappage is characterized in that, comprising:

  • A plurality of wireless chips, the integrated circuit that each wireless chip has antenna and is electrically connected with described antenna;

    Described a plurality of wireless chip random dispersion on the surface of base material or random dispersion be embedded in the base material,Wherein realize identification to described wrappage by each positional information of described a plurality of wireless chips of storage different pieces of information.

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