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. 03, 2003
Filed:
Jan. 28, 2002
Applicant:
Inventors:
Michael Baldischweiler, Munich, DE;
Stefan Eckardt, Munich, DE;
Assignee:
Giesecke & Devrient GmbH, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 1/906 ;
U.S. Cl.
CPC ...
G06K 1/906 ;
Abstract
A memory array includes a plurality of storage cells ( ) and a selection device ( ) which selects a storage cell ( ) for physical access due to a logical address ( ) supplied via an address bus ( ). The selection device ( ) includes a scrambling device ( ) which allocates a storage cell ( ) in the memory array in predictable fashion by scrambling to a logical address ( ) transmitted to one of the selection devices ( ), the cell then being physically accessed.