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:
Aug. 15, 2006
Filed:
Mar. 22, 2002
Applicant:
Ralf Malzahn, Seevetal, DE;
Inventor:
Ralf Malzahn, Seevetal, DE;
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a bus system for transmitting data between a processing unit () and a memory unit () comprising memory cells (), in which a plurality of logic addresses is available for each memory cell (). Dependent on the kind of address used, the data transmitted through the data bus () are differently manipulated by a data modification unit () so that, for protection against abuse of data, the unchanged identical data are not present at the data bus ().