SUBSTRATE FOR RFID TAGS , RFID TAG, AND RFID SYSTEM

Title:

SUBSTRATE FOR RFID TAGS , RFID TAG, AND RFID SYSTEM

Document Type and Number:

WIPO Patent Application WO/2021/085269

Kind Code:

A1

Abstract:

This substrate for RFID tags comprises an insulating substrate having a semiconductor-element-mounting region on a first surface, and a coil located on an outer edge of the insulating substrate, the coil including a plurality of first coil conductors and a plurality of second coil conductors that have the same number of turns as the first coil conductors and have an opposite winding direction, and the first and second coil conductors being alternately located in the thickness direction of the insulating substrate and being connected in series to each other.

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Inventors:

HASEGAWA TAKESHI (JP)

Application Number:

PCT/JP2020/039583

Publication Date:

May 06, 2021

Filing Date:

October 21, 2020

Export Citation:

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Assignee:

KYOCERA CORP (JP)

International Classes:

G06K19/077; H01Q7/00

Domestic Patent References:

WO2014088028A1

2014-06-12

Foreign References:

JP2007200009A	2007-08-09
JP2006042097A	2006-02-09
JP2019008596A	2019-01-17
JP2007213514A	2007-08-23
JP2019024186A	2019-02-14

Other References: