Title:
CASINO CHIP WITH A BUILT-IN RFID TAG
Document Type and Number:
WIPO Patent Application WO/2011/010797
Kind Code:
A2
Abstract:
The present invention relates to a casino chip with a built-in RFID tag, and in the casino chip with the built-in RFID (Radio Frequency Identification) tag according to the present invention, the RFID tag includes an integrated circuit, and an antenna connected to the integrated circuit, and the RFID tag has a frequency of greater than 20MHz and less than 25MHz.
Inventors:
LEE SUNG WON (KR)
Application Number:
PCT/KR2010/003792
Publication Date:
January 27, 2011
Filing Date:
June 11, 2010
Export Citation:
Assignee:
SYSTEM INTEGRATION TECHNOLOGY KOREA CO LTD (KR)
LEE SUNG WON (KR)
LEE SUNG WON (KR)
International Classes:
A63F11/00; A63F9/00; G06K17/00; G06K19/07
Foreign References:
| US20070105616A1 | 2007-05-10 | |||
| JP2003117066A | 2003-04-22 | |||
| JP2000243768A | 2000-09-08 | |||
| KR20070012462A | 2007-01-25 |
Other References:
None
See also references of EP 2457624A4
See also references of EP 2457624A4
Attorney, Agent or Firm:
SON, MIN (KR)
손민 (KR)
손민 (KR)
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