Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2011-07-19
2011-07-19
Mullen, Thomas J (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S572800, C343S742000, C463S025000
Reexamination Certificate
active
07982617
ABSTRACT:
Antennas21generate electromagnetic waves that cause an RFID tag to generate electricity, the RFID tag being provided in a game chip placed on an upper surface of a betting board4. A plurality of the antennas21are provided in association with each bet portion3on the betting board4. Antennas31receive a signal from the RFID tag. Each of the antennas31is provided in association with the plurality of antennas21. A set of the plurality of antennas21associated with the respective antennas31is driven while successively being changed over among the antennas21, for each set of the antennas21associated with each antenna31. Further, each antenna31is driven at least while any of the plurality of antennas21associated with this antenna31generates electromagnetic waves.
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U.S. Appl. Appl. No. 12/389,742, filed Feb. 20, 2009, Koyama.
Fujimoto Jun
Koyama Toshimi
Nonaka Nobuyuki
Mullen Thomas J
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Universal Entertainment Corporation
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