发明名称 |
Method and device for capacitive near-field communication in mobile devices |
摘要 |
A mobile device includes a conductive element and a ground node. The conductive element is configured to be detected by a proximity sensor. A switch is coupled between the conductive element and ground node. The conductive element is coupled to the ground node by closing the switch. A first memory element is configured to control the switch. The first memory element includes a register bit coupled to a control terminal of the switch. A data output is configured to control the switch. A FIFO is configured to provide data to the data output. The first memory element includes a FIFO. A capacitive touch controller is configured to measure a capacitance of the conductive element. A digital processing unit is configured to convert the capacitance of the conductive element to a bit of data. A second memory element is configured to store the bit of data. |
申请公布号 |
EP3016295(A1) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20150157236 |
申请日期 |
2015.03.02 |
申请人 |
SEMTECH CORPORATION |
发明人 |
ROUAISSIA, CHAOUKI |
分类号 |
H04B5/00;H03K17/955;H04M1/725 |
主分类号 |
H04B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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