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:
Nov. 04, 2025
Filed:
Jul. 25, 2023
Fujitsu Frontech Limited, Inagi, JP;
Akihiko Saito, Inagi, JP;
Yasunao Mizutani, Inagi, JP;
Yoshiyasu Sugimura, Inagi, JP;
Tsuyoshi Niwata, Inagi, JP;
Mimpei Miura, Inagi, JP;
Hideo Miyazawa, Inagi, JP;
Mao Kikukawa, Inagi, JP;
FUJITSU FRONTECH LIMITED, Tokyo, JP;
Abstract
An RFID tag includes a sheet-like substrate, an IC chip disposed on a first face of the substrate, a conductive adhesive that is positioned around the IC chip along the first face and fixes the IC chip to the substrate, an antenna pattern formed on a second face, of the substrate, that is opposite to the first face, and a through hole that penetrates the substrate toward the conductive adhesive around the IC chip and electrically connects the antenna pattern with the IC chip.