Invention Grant
US08702007B2 On card display of data from secured chip 有权
卡上显示来自安全芯片的数据

On card display of data from secured chip
Abstract:
A retrofitted credit card including a certified smart card chip, a display and retrofitted emulation circuitry operative to enable the certified smart card chip to communicate information to the display notwithstanding that the certified smart card chip is configured for communication only with an external read/write device.
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