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:
Jul. 11, 2017
Filed:
Sep. 23, 2014
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Frank Hellwig, Wunstorf, DE;
Simon Cottam, Bristol, GB;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/14 (2006.01); G06F 13/28 (2006.01);
U.S. Cl.
CPC ...
G06F 12/1458 (2013.01); G06F 13/28 (2013.01); G06F 2212/1052 (2013.01);
Abstract
A bus system includes a functional unit to which a unit identifier is assigned, a memory module for storage of data that has a storage region, and a bus. The functional unit is connected to the memory module via the bus. The storage region is configured such that one or more multiple global authorized identifiers are assigned thereto, so that the functional unit only has reading or writing access to the storage region if the unit identifier assigned to the functional unit corresponds to one of the global authorized identifiers assigned to the storage region.