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. 29, 1987
Filed:
Feb. 24, 1986
Applicant:
Inventor:
Kazuya Hara, Tokyo, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
235487 ; 235492 ;
Abstract
In an IC card, contact pads 7A and wiring patterns 7B are formed on a sheet-like structure and contact segments 7-1 to 7-8 are formed on the contact pads 7A. Main chip 5 and sub-chip 6 are mounted on the sheet-like structure. A sheet film is laminated on the sheet-like structure and the contact segments are fitted in openings of the sheet film. The sheet film has a thickness substantially equal to that of the contact segments.