发明授权
US07671747B2 Wireless tag and method of reading data from a wireless tag 失效
无线标签和从无线标签读取数据的方法

Wireless tag and method of reading data from a wireless tag
摘要:
If the frequency of the electric waves used at a pre-designated inspection site is known frequency, the antenna seal connected to a base antenna is peeled off, in part or entirety. Thus, the resonance frequency is easily and correctly adjusted to the frequency known.
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