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. 24, 2004
Filed:
Apr. 30, 2002
Applicant:
Inventors:
Stefan Lammers, South Burlington, VT (US);
Dietmar Gogl, Essex Junction, VT (US);
Gerhard Müller, Meitingen, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract
The MRAM semiconductor memory configuration has MRAM main cell arrays in the form of a crosspoint array or a transistor array together with redundant MRAM cell arrays formed of redundant MRAM memory cells arranged in a plurality of planes and provided on the same chip. The redundant MRAM cell arrays are distributed over the individual planes of the memory matrix or one plane of the memory array is used in its entirety for providing redundant cell arrays.