发明名称 |
Cards and devices with multifunction magnetic emulators and methods for using same |
摘要 |
A payment card (e.g., credit and/or debit card) is provided with a magnetic emulator operable of communicating information to a magnetic stripe reader. Information used in validating a financial transaction is encrypted based on time such that a validating server requires receipt of the appropriate encrypted information for a period of time to validate a transaction for that period of time. Such dynamic information may be communicated using such an emulator such that a card may be swiped through a magnetic stripe reader—yet communicate different information based on time. An emulator may receive information as well as communicate information to a variety of receivers (e.g., an RFID receiver). |
申请公布号 |
US9547816(B2) |
申请公布日期 |
2017.01.17 |
申请号 |
US201213557525 |
申请日期 |
2012.07.25 |
申请人 |
DYNAMICS INC. |
发明人 |
Mullen Jeffrey D.;Lambeth David;Cloutier Bruce |
分类号 |
G06K19/06;G06K19/077;G06K19/07;G06Q20/18;G06Q20/20;G06Q20/34;G06Q20/38;G06Q30/02;G06Q30/06;G07F7/08;G07F7/10 |
主分类号 |
G06K19/06 |
代理机构 |
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代理人 |
|
主权项 |
1. A system comprising:
a magnetic emulator, wherein said magnetic emulator is operable to electrically couple, and communicate data to, a read-head located on a magnetic stripe reader; and a magnetic shielding statically located about said magnetic emulator, wherein said read-head is inoperable to receive data from said magnetic emulator when said magnetic shielding is between said magnetic emulator and said read-head. |
地址 |
Pittsburgh PA US |