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. 05, 1998
Filed:
Feb. 07, 1994
Applicant:
Inventors:
Stephan Gunther, Berlin, DE;
Christoph Kunde, Berlin, DE;
Assignee:
Francotyp-Postalia Aktiengesellschaft & Co., Birkenwerder, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
371 212 ; 371 21 ;
Abstract
In a method for storing security relevant data in a postage meter the same data (A, B, C, D) are stored in at least four memory areas (a, b, c, d). The data (A, B, C, D) of each memory area (a, b, c, d) are compared with the data (A, B, C, D) of other memory areas (a, b, c, d). In dependence on these comparisons (V1 to V6) the memory area or memory areas (a, b, c, d) having faulty data (A, B, C, D) are ascertained and if suitable are reloaded with data (A, B, C, D) from a memory area (a, b, c, d) with fault free data. The method operates at small expense and can correct the ascertained data faults.