发明名称 ULTRA HIGH FREQUENCY RADIO FREQUENCY IDENTIFICATION TAG
摘要 An antenna design for radio frequency identification ("RFID") tags. More particularly, the present invention relates to design for RFID tags particularly operating in the ultra high frequency ("UHF") operating band. The antenna comprises : i) a first antenna element (10), where the first antenna element comprises a first conductor (24) and a second conductor (26) and the first antenna element (20) is selected to provide a desired operating frequency range of the antenna ; and ii) a second antenna element (22), where the first portion is attached to the first conductor and the second portion is attached to the second conductor, and where the second antenna element (22) is selected to provide a desired impedance value of the antenna. ® KIPO & WIPO 2007
申请公布号 KR20070006703(A) 申请公布日期 2007.01.11
申请号 KR20067014767 申请日期 2006.07.21
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 EGBERT WILLIAM C.
分类号 G06K19/07;G06K19/077;H01Q1/22;H01Q1/38;H01Q9/04;H01Q9/26;H01Q9/28;H01Q23/00 主分类号 G06K19/07
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