发明授权
- 专利标题: RFID tag
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申请号: US12000252申请日: 2007-12-11
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公开(公告)号: US07994983B2公开(公告)日: 2011-08-09
- 发明人: Takashi Yamagajo , Toru Maniwa , Manabu Kai
- 申请人: Takashi Yamagajo , Toru Maniwa , Manabu Kai
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Murphy & King, P.C.
- 优先权: JP2007-020902 20070131
- 主分类号: H01Q1/38
- IPC分类号: H01Q1/38
摘要:
An RFID tag that has a tag antenna and a tag LSI comprising: a power-supply element in which the tag LSI is mounted on a power-supply section; a plurality of patch antennas that function as tag antennas and sizes differs; and a high-frequency coupling section that couples the power-supply element with each of the patch antennas by high-frequency coupling.
公开/授权文献
- US08068057B2 RFID tag 公开/授权日:2011-11-29
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