RFID TAG WITH BOOST ANTENNA, CONDUCTOR PROVIDED WITH RFID TAG WITH BOOST ANTENNA, AND RFID SYSTEM INCLUDING RFID TAG WITH BOOST ANTENNA

WIPO Patent Application WO/2020/203598

A1

[Problem] To provide an RFID tag with a boost antenna, which can enhance a communication distance by combining a boost antenna with a small RFID tag, a conductor provided with an RFID tag with a boost antenna, and an RFID system including an RFID tag with a boost antenna. [Solution] An RFID tag 300 with a boost antenna includes a boost antenna 100 and an RFID tag 200, wherein the boost antenna 100 includes: a radiation unit 10 which is conductive; a ground unit 30 which faces the radiation unit 10 and is conductive; and a short circuit unit 20 which connects one end of the radiation unit 10 and one end of the ground unit 30, and electrically connecting the radiation unit 10 and the ground unit 30 with each other, and wherein the RFID tag 200 is arranged at a position close to the short circuit unit 20 on the ground unit 30, wherein each of the boost antenna 100 and the RFID tag 200 has resonance characteristics.

SUGIMURA SHIRO (JP)
YAMAMOTO SHUICHI (JP)
HAYASHI TAKUYA (JP)
YAMASHITA KOJI (JP)
SAKAI TAKAAKI (JP)

PCT/JP2020/013512

October 08, 2020

March 26, 2020

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PHOENIX SOLUTION CO LTD (JP)
KYOCERA CORP (JP)

H01Q1/24; G06K19/077; H01Q13/08; H01Q19/02

WO2014098024A1

2014-06-26

JP2010218537A	2010-09-30
JP2013055637A	2013-03-21
JP2008226099A	2008-09-25
JPH01245721A	1989-09-29
JP2012253699A	2012-12-20
JPH1168449A	1999-03-09
JP4892608B2	2012-03-07
US8851388B2	2014-10-07
JPS6360264B2	1988-11-24

CREIA IP ATTORNEYS (JP)

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