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:
May. 07, 1996
Filed:
Sep. 21, 1994
Applicant:
Inventor:
Yasuo Iijima, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06G / ;
U.S. Cl.
CPC ...
395600 ; 395700 ; 39518314 ; 364963 ; 3649661 ; 364D / ;
Abstract
In a file management system for an IC card, which divides a data memory into a plurality of files, and performs data management of the divided files, a directory for managing the files is divided into field length fields, file definition information is stored in each of the divided fields, and information for specifying the file definition information is assigned to each of the divided fields.
Iijima, Yasuo. (1996). File management system for memory card (U.S. Patent No. 5515532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5515532
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