发明申请
- 专利标题: METHOD FOR CONSERVING POWER USING A WIRELESS CARD READER
- 专利标题(中): 使用无线读卡器保护电源的方法
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申请号: US13603992申请日: 2012-09-05
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公开(公告)号: US20140001264A1公开(公告)日: 2014-01-02
- 发明人: Amish Babu , Jesse Dorogusker , Kartik Lamba , Elliot Sather
- 申请人: Amish Babu , Jesse Dorogusker , Kartik Lamba , Elliot Sather
- 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
- 主分类号: G06K7/01
- IPC分类号: G06K7/01 ; G06K7/08
摘要:
Methods, systems, and apparatus, for conserving power in a system, comprising: (a) receiving a card interaction from a card at a card interface of the system, where the system comprises components including: a microcontroller, one or more card interfaces, a power source, an antenna, and a wake-up circuit, where the components are powered down, and where the card interaction triggers the wake-up circuit; (b) activating a power source using a signal from the wake-up circuit; (c) powering the microcontroller using the power source and in response to powering the microcontroller: (i) powering down the wake-up circuit; (ii) powering up the card and the respective card interface associated with the card interaction; (iii) receiving card data from the card through the card interface; (iv) powering down the card and the respective card interface; (v) powering up the antenna; and (vi) sending the card data using the antenna.
公开/授权文献
- US09058172B2 Method for conserving power using a wireless card reader 公开/授权日:2015-06-16
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