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:
Jun. 22, 2004
Filed:
Oct. 21, 1999
Lothar Merk, Weil i.Schoenbuch, DE;
Thomas Stober, Boeblingen, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
The objects to be stored on a SmartCard or on a similar device are output from the host application computer in a form adapted to the device, particularly in form of a byte array which can easily be stored on such a SmartCard. That serialization comprises to convert any particular object into a sequence of bytes representing the object and its current status by storing all attributes, the name of them and all further objects which are referenced by the object which is subject to that serialization step. With the total of that information that object can be recovered in an unchanged form after any reset or interruptions which can possibly take place during usage of the SmartCard in a respective SmartCard terminal. The recover procedure is performed in analogous form: the object as well as all further objects being referenced by that object is instantiated and is initialized with the data read out from the SmartCard. The byte array representing that object can be stored both on common file system oriented SmartCards and on JavaCards, too, without being confronted to any specific further problem.