发明名称 |
HANDWRITING INPUT DEVICE WITH ELECTROMAGNETIC POWER TRANSMITTING |
摘要 |
A handwriting input device with electromagnetic power transmitting is disclosed herein and includes a micro-controller, a power transferring coil, an electromagnetic pen and a filter. The micro-controller is configured to control for the first signal producing and the power transferring coil is configured to transfer the electromagnetic power of the first signal. The electromagnetic pen is configured to receive the electromagnetic power of the first signal and transform the electromagnetic power to be the second signal to transmit. The antenna loops are configured to receive the second signal and the filter is configured to filter the noise of the second signal.
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申请公布号 |
US2011308867(A1) |
申请公布日期 |
2011.12.22 |
申请号 |
US20100901056 |
申请日期 |
2010.10.08 |
申请人 |
YEH CHIA-JUI;MAO CHUNG-FUU;WALTOP INTERNATIONAL CORPORATION |
发明人 |
YEH CHIA-JUI;MAO CHUNG-FUU |
分类号 |
G06F3/033 |
主分类号 |
G06F3/033 |
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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