The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2025
Filed:
Nov. 11, 2020
Applicant:
Daio Paper Corporation, Ehime, JP;
Inventors:
Takuro Shimada, Kagawa, JP;
Ryota Kondo, Ehime, JP;
Taro Ikawa, Ehime, JP;
Daiji Matsunoshita, Kanagawa, JP;
Assignee:
DAIO PAPER CORPORATION, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/077 (2006.01); H01Q 1/38 (2006.01); H01Q 7/00 (2006.01);
U.S. Cl.
CPC ...
G06K 19/07775 (2013.01); G06K 19/07758 (2013.01); G06K 19/07786 (2013.01); H01Q 1/38 (2013.01); H01Q 7/00 (2013.01);
Abstract
A radio frequency identification (RFID) tag includes an inlay; a magnetic sheet laminated on an attachment object side of the inlay; and a spacer layer disposed between the magnetic sheet and the attachment object. The inlay includes an IC chip configured to store identification information, a loop conductor connected to the IC chip, and an antenna unit connected to the loop conductor.