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专利名称：METHODS AND SYSTEMS OF RFID TAGS
USING RFID CIRCUITS AND ANTENNASHAVING UNMATCHED FREQUENCY RANGES
发明人：John R. Tuttle申请号：US11828813申请日：20070726
公开号：US20090027168A1公开日：20090129
专利附图：
摘要：Methods and systems of RFID tags using RFID circuits and antennas havingunmatched frequency ranges. At least some of the illustrative embodiments are RFID
tags comprising a RFID circuit configured to operate with an antenna having a first rangeof resonant frequencies, a tag antenna coupled to the RFID circuit (the tag antennahaving a range of resonant frequencies different than the first range of resonantfrequencies, the range of resonant frequencies of the tag antenna being a second rangeof resonant frequencies).
申请人：John R. Tuttle
地址：Boulder CO US
国籍：US
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