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:
Sep. 28, 2004
Filed:
Jul. 02, 2003
Shinko Electric Industries Co., Ltd., Nagano, JP;
Abstract
A process for manufacturing an IC card includes a step of forming a plane coil by etching or punching a thin metal plate so that the plane coil consists of a conductor line wound as several loops in substantially the same plane and has respective terminals. A semiconductor element having electrodes is mounted on the plane coil. An adhesive agent or tape is attached to a predetermined area of the plane coil so that adjacent conductor lines in the loops are kept a predetermined gap therebetween. The plane coil is disposed between a pair of films to cover the plane coil therebetween, one of the films being provided with adhesive layer on a surface facing to the other film to seal the plane coil with the semiconductor element by attaching the pair of films with respect to each other by means of the adhesive layer.