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. 24, 2005
Filed:
Jul. 30, 2002
Tomoharu Takano, Tokyo, JP;
Tomoharu Takano, Tokyo, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
In a multi-application IC card system which is loaded with a plurality of applications and is provided with a platform allowing deletion of the applications, the platform () contains an AID control table for controlling the correspondence between each application and its application identifier (AID), and the change of each AID is conducted by rewriting the corresponding AID in the AID control table. Alternatively, the platform () has a function of applying an alias AID in addition to the application identifier (AID) assigned to each application and controls the correspondence among each application, its AID, and its alias AID by using an AID control table.