发明名称 RFID tag with frequency adjusting portion
摘要 A radio frequency identification tag includes an antenna including a conductor pattern in a form of dipole, and connected to an integrated circuit chip of the radio frequency identification tag; an adjusting portion including at least one adjusting pattern connected to the conductor pattern to make the antenna compatible with an environment in which the antenna is used; and a marking portion at which directions for an adjusting operation using the adjusting portion is indicated.
申请公布号 US7486192(B2) 申请公布日期 2009.02.03
申请号 US20060438368 申请日期 2006.05.23
申请人 FUJITSU LIMITED 发明人 YAMAGAJO TAKASHI;MANIWA TORU;KAI MANABU
分类号 G08B13/14 主分类号 G08B13/14
代理机构 代理人
主权项
地址