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:
Mar. 17, 2026
Filed:
Nov. 22, 2022
Kona M Co., Ltd., Jincheon-gun, KR;
KONA M CO., LTD., Jincheon-gun, KR;
Abstract
Proposed is a wireless IC card having a wireless IC chip and a metal body. The wireless IC card includes an IC chip accommodating portion having an opening and being provided to accommodate the IC chip, a slit portion formed from a first side of the accommodating portion toward an outer edge of the metal body, and an antenna formed on a lower surface of the metal body and electrically connected to the IC chip. At least one antenna pattern is wound around the accommodating portion, and a first end of a first pattern is electrically connected to a first bonding position adjacent to the slit portion, so that one antenna pattern extends in a direction continuous with a winding direction of the antenna. The first bonding position is a preset position configured such that at least a portion of the metal body constitutes turns of the first pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile