Invention Grant
- Patent Title: Secure identification devices and methods for detecting and monitoring access thereof
- Patent Title (中): 用于检测和监视其访问的安全识别装置和方法
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Application No.: US13937049Application Date: 2013-07-08
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Publication No.: US09245416B2Publication Date: 2016-01-26
- Inventor: Rolland N. Steil
- Applicant: IGT
- Applicant Address: US NV Las Vegas
- Assignee: IGT
- Current Assignee: IGT
- Current Assignee Address: US NV Las Vegas
- Agency: Neal, Gerber & Eisenberg LLP
- Main IPC: A63F9/00
- IPC: A63F9/00 ; G07F17/32

Abstract:
A game token having a counter system including a denomination value, a housing, and a token identification element at least partially contained within the housing is disclosed. The token identification element includes an antenna configured to receive and transmit a signal, a memory configured to store a plurality of different types of token data, a counter configured to modify and maintain a read attempt value, and a processor or control logic. The processor or logic control configured to, upon a read attempt of the memory by a reader, compare a signature of the reader against the one or more authorized reader signatures, and generate an alert when the signature does not match any one of the one or more authorized reader signatures.
Public/Granted literature
- US20130296034A1 SECURE IDENTIFICATION DEVICES AND METHODS FOR DETECTING AND MONITORING ACCESS THEREOF Public/Granted day:2013-11-07
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