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:
Aug. 06, 2024
Filed:
Aug. 17, 2021
Phoenix Solution Co., Ltd., Ishikawa, JP;
Shiro Sugimura, Ishikawa, JP;
Takahiro Ishibashi, Toyama, JP;
PHOENIX SOLUTION CO., LTD., Ishikawa, JP;
Abstract
To provide a coil that has satisfactory characteristics even when the coil is used by being attached to or embedded in a tire, the coil forming an RFID tag in combination with a substrate on which an RF chip and a pattern coil connected to the RF chip are mounted. A coilis held in a housingaccommodating a substrateand is wound around the substrate. A first end of the coilextends from the substrateand forms a first elementof an antenna. A second end of the coilextends from the substrateand forms a second elementof the antenna. The first elementand the second elementare arranged in parallel to each other, and the first elementhas a longer extension length than the second element. The coiland a pattern coilform a coupling transformer. The number of windings in the coilis smaller than the number of windings in the pattern coil