发明名称 |
Mobile device add-on apparatus for financial transactions |
摘要 |
An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The add-on slot may be a memory card slot. The intelligent electronic device may be a mobile phone or other device with or without network connectivity. The electronic transaction card may have magnetic field producing circuitry compatible with magnetic card readers, smartcard circuitry, other point-of-sale interfaces, or any combination thereof.
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申请公布号 |
US8408463(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US201213370291 |
申请日期 |
2012.02.09 |
申请人 |
NARENDRA SIVA G.;TADEPALLI PRABHAKAR;SPITZER THOMAS N.;TYFONE, INC. |
发明人 |
NARENDRA SIVA G.;TADEPALLI PRABHAKAR;SPITZER THOMAS N. |
分类号 |
G06K7/08 |
主分类号 |
G06K7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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