Invention Grant
US08763916B1 Electronic card readable by magnetic card readers 失效
电磁卡可由磁卡读卡器读取

Electronic card readable by magnetic card readers
Abstract:
An electronic card uses a magnetic stripe communication device in which either a horizontal magnetic field generator or a vertical magnetic field generator is selectively activated on a transaction specific basis as determined by the electronic card to transmit data to a magnetic reader to emulate a magnetic stripe.
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