Title:
RFID TAG RFIC MODULE AND RFID TAG
Document Type and Number:
WIPO Patent Application WO/2021/171672
Kind Code:
A1
Abstract:
This RFIC module (101) comprises: an RFIC (2); an antenna connection first electrode (11); an antenna connection second electrode (12); an RFIC connection first electrode (31); an RFIC connection second electrode (32); an impedance matching circuit that matches the impedance of the RFIC and the impedance of an antenna; and a substrate (1). The impedance matching circuit has a first coil (LA) and a second coil (LB) having coil openings that extend along the surface of the substrate (1), and the first coil (LA) and the second coil (LB) are juxtaposed on the substrate (1) with the antenna connection first electrode (11) and the antenna connection second electrode (12) interposed therebetween.
Inventors:
UEKI NORIYUKI (JP)
Application Number:
PCT/JP2020/036707
Publication Date:
September 02, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G06K19/077; H01Q1/38; H01Q1/50; H01Q9/16
Domestic Patent References:
| WO2016084658A1 | 2016-06-02 | |||
| WO2018164255A1 | 2018-09-13 |
Foreign References:
| JP2000090207A | 2000-03-31 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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