发明授权
- 专利标题： Methods of transmitting information from efficient encryption card readers to mobile devices
- 专利标题（中）： 将信息从高效加密卡读卡器传输到移动设备的方法
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申请号： US13298525申请日： 2011-11-17
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公开(公告)号： US09582795B2公开(公告)日： 2017-02-28
- 发明人: Jack Dorsey , Nathan P. McCauley , Justin Phillip Cummins , Diego Monica , Oliver Samuel Curran Quigley , James M. McKelvey
- 申请人： Jack Dorsey , Nathan P. McCauley , Justin Phillip Cummins , Diego Monica , Oliver Samuel Curran Quigley , James M. McKelvey
- 申请人地址： US CA San Francisco
- 专利权人： Square, Inc.
- 当前专利权人： Square, Inc.
- 当前专利权人地址： US CA San Francisco
- 代理机构： Polsinelli PC
- 主分类号： G06K7/08
- IPC分类号： G06K7/08 ; G06F17/00 ; G06K5/00 ; G06K7/00 ; G06Q20/32 ; G06Q20/34 ; G06Q30/06 ; G06Q40/02 ; G07F7/08
摘要：
A method of transmitting encrypted information to a mobile device and a payment service uses a card reader. The card reader has device electronics that include a microcontroller with logic resources with code and an output jack. A raw magnetic head signal is received from a reading of the card in the slot. The raw magnetic head signal is converted into a processed digital signal that the microcontroller can interpret. The logic resources and the code create both an encryption and signed signal. An encrypted and signed output jack message is delivered to the mobile device through the output jack based on the contents of the signal, with at least a portion of the output jack signal being encrypted.
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