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Surface-printable RFID-transponders

  • US 6,206,292 B1
  • Filed: 01/20/2000
  • Issued: 03/27/2001
  • Est. Priority Date: 01/23/1999
  • Status: Expired due to Term
First Claim
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1. An RFID transponder comprising:

  • (a) a polymer film having a first surface and a second surface which oppose each other and act as a substrate for receiving at least one antenna and a circuit chip electrically connected thereto such that said antenna and said circuit chip are attached to one of the surfaces of said polymer film;

    (b) a printable layer disposed on the first surface of said polymer film wherein the printable layer has a particular pigment and a film forming binder disposed thereon to provide a printable surface;

    (c) one side of an adhesive layer disposed on the second surface of said polymer film; and

    (d) a cover layer disposed on a second side of the adhesive layer opposite to the one side of the adhesive layer disposed on the second surface of said polymer film.

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