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:
Jan. 04, 1994
Filed:
Jan. 19, 1993
Applicant:
Inventor:
Toru Shinagawa, Toride, JP;
Assignee:
Hatachi Maxell, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395800 ; 395375 ; 395425 ; 364D / ; 3649294 ; 3649462 ; 364970 ; 3649641 ; 235380 ;
Abstract
A method and apparatus for storing and rewriting programs in an IC card. The system provides for storing programs in subdivided portions identified by attribute information including a program number, size and address. The system enables the rewriting of constituent elements of programs without the need for rewriting larger portions. The information identifying the programs parts is stored in an attribute information table in which said sub-area discrimination information and said management information are stored in combination.
Shinagawa, Toru. (1994). Method for rewriting partial program data in an ic card and apparatus (U.S. Patent No. 5276903). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5276903
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile