Patent ID: 9589220
Date: 2017-03-07
CPC Classifications: A63F,G06K,G07F

Claim:
1. A gaming chip comprising: an RFID transmitter; a capsule encapsulating said RFID transmitter, said capsule having a loss tangent of 0.002-0.006 and a dielectric constant of 2.5-4; and a cylindrical body having a shape and size of a gaming chip encapsulating said capsule and said RFID transmitter, said body having a loss tangent of 0.005 or less and a dielectric constant of 5 or less, and said body comprises a blend of a plastic and a dielectric ceramic selected from the group consisting of aluminum oxide, magnesium titinate, zinc oxide, magnesium titanate (MT), zinc titanate (ZT), barium zirconate (BZ), barium titonate, barium sulphate, barium stannate (BS), barium tantalate, titanium dioxide, and zirconia, and combinations thereof.