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:
Nov. 25, 2008
Filed:
May. 16, 2003
Applicants:
Siegfried Arnold, Graz, AT;
Christian Lackner, Graz, AT;
Inventors:
Siegfried Arnold, Graz, AT;
Christian Lackner, Graz, AT;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a data carrier () for contactless communication of storage data (SD) with a reader station (), a recovery device () is provided, with which, following an unexpected abort of the storing of storage data (SD) in a memory () by virtue of a lack of supply voltage, a valid storage state can be restored in memory (). For this purpose, any storage locations that are only weakly stored in memory () will be read, and the read-out storage data (SD) will be re-stored in the memory ().