- 专利标题: Cards with serial magnetic emulators
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申请号: US13186469申请日: 2011-07-20
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公开(公告)号: US09384438B2公开(公告)日: 2016-07-05
- 发明人: Jeffrey D. Mullen , David Lambeth , Ryan Kellogg
- 申请人: Jeffrey D. Mullen , David Lambeth , Ryan Kellogg
- 申请人地址: US PA Pittsburgh
- 专利权人: DYNAMICS, INC.
- 当前专利权人: DYNAMICS, INC.
- 当前专利权人地址: US PA Pittsburgh
- 主分类号: G06K19/06
- IPC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
摘要:
A card is provided, such as a credit card or security card, that may transmit information to a magnetic stripe reader via a magnetic emulator. The emulator may transmit the information serially in order to reduce the amount of circuitry needed to emulate a particular block of information. Additionally, for example, a serial encoder may send any amount of information through a single emulation segment. Such a magnetic emulator may be provided on a credit card. A dynamic credit card number may be provided by, for example, coding a number with a different coding scheme for different periods of time. The magnetic emulator may be utilized to transmit a particular coded number for a particular period of time. In this manner, a dynamic credit card number may be provided such that to help secure, and progress, a payment transaction.
公开/授权文献
- US20110272473A1 CARDS WITH SERIAL MAGNETIC EMULATORS 公开/授权日:2011-11-10
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