发明名称 |
POWERING RFID TAGS USING MULTIPLE SYSTHESIZED-BEAM RFID READERS |
摘要 |
Synthesized-beam RFID readers may be used to manage and provide information about RFID tag populations. In one embodiment, two or more synthesized-beam readers synthesize respective RF beams towards a tag location. The synthesized-beam readers may coordinate their pointing by means of a controller, a peer-to-peer network, or by using a master-slave arrangement. The synthesized-beam readers may coordinate their transmissions to increase the RF energy available to a tag at the pointing location. |
申请公布号 |
EP2973206(A1) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140775572 |
申请日期 |
2014.03.13 |
申请人 |
IMPINJ, INC. |
发明人 |
PESAVENTO, ALBERTO;DIORIO, CHRISTOPHER |
分类号 |
G06K7/10;H01Q1/22;H01Q3/26;H01Q21/06 |
主分类号 |
G06K7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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