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. 13, 2008
Filed:
Jun. 03, 2005
Applicant:
Peter Poechmueller, Dresden, DE;
Inventor:
Peter Poechmueller, Dresden, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a memory circuit comprising regular memory areas and redundant memory areas, redundancy circuits in each case being assigned to the redundant memory areas, each redundancy circuit having permanently settable storage elements in order, in a first setting state, to address the assigned redundant memory area in the event of addressing of the regular memory area with a memory address determined by the first setting state, each redundancy circuit, in a second setting state, addressing the assigned redundant memory area in a manner dependent on an activation signal.