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公开(公告)号:US09847576B2
公开(公告)日:2017-12-19
申请号:US14077123
申请日:2013-11-11
Applicant: NXP B.V.
Inventor: Stefan Maier , Benno Flecker , Dariusz Mastela , Gerald Wiednig
CPC classification number: H01Q7/00 , H01Q1/2216 , H01Q1/243 , H01Q19/18 , H01Q19/26 , H01Q19/32 , Y10T29/49016
Abstract: A UHF-RFID antenna having a central segmented loop surrounded by passive dipole structures provides shaping of the electric and magnetic fields to reduce the number of false positive reads by a UHF-RFID reader at a point of sale.
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公开(公告)号:US20150130677A1
公开(公告)日:2015-05-14
申请号:US14077123
申请日:2013-11-11
Applicant: NXP B.V.
Inventor: Stefan Maier , Benno Flecker , Dariusz Mastela , Gerald Wiednig
CPC classification number: H01Q7/00 , H01Q1/2216 , H01Q1/243 , H01Q19/18 , H01Q19/26 , H01Q19/32 , Y10T29/49016
Abstract: A UHF-RFID antenna having a central segmented loop surrounded by passive dipole structures provides shaping of the electric and magnetic fields to reduce the number of false positive reads by a UHF-RFID reader at a point of sale.
Abstract translation: 具有由无源偶极结构包围的中心分段环的UHF-RFID天线提供电场和磁场的成形,以减少UHF-RFID读取器在销售点的假阳性读数的数量。
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