Invention Grant
- Patent Title: Method of transmitting information from a power efficient card to a mobile device
- Patent Title (中): 从功率有效的卡向移动设备发送信息的方法
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Application No.: US13298506Application Date: 2011-11-17
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Publication No.: US09495676B2Publication Date: 2016-11-15
- Inventor: Kartik Lamba , Amish Babu , Adam David Peter Rothschild , Michael Shyh-yen Ho , Gerald Thomas Ryle , Jack Dorsey , James M. McKelvey
- Applicant: Kartik Lamba , Amish Babu , Adam David Peter Rothschild , Michael Shyh-yen Ho , Gerald Thomas Ryle , Jack Dorsey , James M. McKelvey
- Applicant Address: US CA San Francisco
- Assignee: Square, Inc.
- Current Assignee: Square, Inc.
- Current Assignee Address: US CA San Francisco
- Agency: Polsinelli PC
- Main IPC: G06K7/08
- IPC: G06K7/08 ; G06K7/00 ; G06Q20/34 ; G06Q20/32 ; G06Q30/06 ; G06Q40/02 ; G07F7/08

Abstract:
A method of transmitting information to a mobile device includes providing a read head with a slot for swiping a magnetic stripe of a card, a power supply coupled to wake-up electronics and a microcontroller. The wake-up electronics are powered by a microphone bias of a mobile device.
Public/Granted literature
- US20120126012A1 METHOD OF TRANSMITTING INFORMATION FROM A POWER EFFICIENT CARD TO A MOBILE DEVICE Public/Granted day:2012-05-24
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