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Method of making an improved security identification document including contactless communication insert unit

DC CAFC
  • US 6,111,506 A
  • Filed: 10/14/1997
  • Issued: 08/29/2000
  • Est. Priority Date: 10/15/1996
  • Status: Expired due to Term
First Claim
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1. A method of making an identification document comprising the steps of:

  • forming a contactless communication insert unit by electrically connecting an integrated circuit including a microprocessor, a controller, a memory unit, a radio frequency input/output device and an antenna, and disposing a metal ring to surround the integrated circuit;

    disposing the contactless communication insert unit on a substrate and laminating it to form a laminated substrate;

    supplying a first sheet of base material;

    supplying a second sheet of base material;

    disposing the second sheet of base material on top of the first sheet of base material and inserting the laminated substrate including the contactless communication insert unit between the first and second sheets of base material; and

    joining a third sheet of base material to the first and second sheets of base material having the laminated substrate disposed therebetween, the third sheet of base material containing printed text data located so as to be readable by humans.

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