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:
Apr. 16, 2019
Filed:
Jun. 26, 2018
Universal Entertainment Corporation, Tokyo, JP;
Kazuki Emori, Tokyo, JP;
UNIVERSAL ENTERTAINMENT CORPORATION, Tokyo, JP;
Abstract
Provided is a contactless information medium that achieves reduction in initial failure at the time of manufacture and obtains stable quality. A contactless information mediumincludes a plurality of substratestoin a stacked state, an electric conductor, and an IC chip. The electric conductoris integrally provided on each of the substratesto, and has a pre-formed conductive pattern. The IC chipis mounted on any one of the substratesto, and is connected to the electric conductor. The conductive patternpartially includes spiral patternstoformed in a spiral shape. The spiral patternstoare arranged at different positions among the substratesto