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Poker chips and methods of reading the same

  • US 9,477,918 B2
  • Filed: 10/14/2013
  • Issued: 10/25/2016
  • Est. Priority Date: 05/06/2005
  • Status: Active Grant
First Claim
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1. A casino chip, comprising:

  • an RFID circuit on or within a substrate; and

    an antenna coupled to the RFID circuit;

    wherein the casino chip is configured such that a signal associated with the casino chip is capable of being read by at least one RF reader,wherein the antenna has a sheet resistivity of at least about 1 Ω

    /sq.

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