发明名称 |
CARD READER WITH POWER EFFICIENT ARCHITECTURE THAT INCLUDES A WAKE-UP CIRCUIT |
摘要 |
A card reader is provided with a read head with a slot and is configured to be coupled to a mobile device and has a slot for swiping a magnetic stripe of a card. The read head reads data on the magnetic stripe and produces a raw magnetic signal indicative of data stored on the magnetic stripe. A power supply is coupled to wake-up electronics and a microcontroller. An output jack is adapted to be inserted in a port of the mobile device and deliver an output jack signal to the mobile device. The wake-up electronics is powered by a microphone bias of a mobile device. |
申请公布号 |
US2016203667(A1) |
申请公布日期 |
2016.07.14 |
申请号 |
US201615013964 |
申请日期 |
2016.02.02 |
申请人 |
Square, Inc. |
发明人 |
Lamba Kartik;Babu Amish;Ho Michael Shyh-yen;Rothschild Adam David Peter;Ryle Gerald Thomas;Dorsey Jack;McKelvey James M. |
分类号 |
G07F7/08;G06K19/07;G06K19/06;G06Q20/20;G06Q20/32 |
主分类号 |
G07F7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
San Francisco CA US |