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:
Oct. 06, 2026
Filed:
Oct. 17, 2024
Toppan Holdings Inc., Tokyo, JP;
Hiroki Takano, Tokyo, JP;
Shosei Asaka, Tokyo, JP;
Keinosuke Yamaoka, Tokyo, JP;
Noriaki Higuchi, Tokyo, JP;
TOPPAN HOLDINGS INC., Tokyo, JP;
Abstract
An antenna pattern includes a base material, and a dipole antenna formed in a band shape, made of a conductive material on a front surface of the base material, and extending linearly. The dipole antenna has a connection portion positioned in the middle of the dipole antenna in a longitudinal direction, and to which an IC chip is connected. A pair of long sides of the dipole antenna positioned at both ends of the dipole antenna in a width direction and extending in the longitudinal direction of the dipole antenna are formed in waveform shapes in which a plurality of concave and convex shapes are arranged in the longitudinal direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile