发明名称 |
COMMUNICATION DEVICE AND TWO-DIMENSIONAL COMMUNICATION SYSTEM USING THE SAME |
摘要 |
A switch circuit connects a switch (SW) to a connector when a connector receives a signal and connects the switch (SW) to a terminal when the connector receives power. The connector receives a signal and power transmitted at the same frequency, outputs the received signal to a communication unit through an attenuator, and outputs the received power to a power receiving unit. The communication unit carries out reception processing to the signal and outputs the processed signal to a computer. The power receiving unit carries out reception processing to the power and stores the processed power. The power receiving unit supplies the communication unit or the computer with the stored power.
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申请公布号 |
US2010208782(A1) |
申请公布日期 |
2010.08.19 |
申请号 |
US20080675675 |
申请日期 |
2008.08.26 |
申请人 |
NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIO NS TECHNOLOGY |
发明人 |
LIM AZMAN OSMAN;KADO YOUITI;HATTORI KIYOHIKO;ZHANG BING |
分类号 |
H04B1/38 |
主分类号 |
H04B1/38 |
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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