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:
Feb. 22, 2011
Filed:
Aug. 29, 2008
Michael Beck, Dresden, DE;
Martin Kerber, Munich, DE;
Peter Lahnor, Dresden, DE;
Roland Thewes, Groebenzell, DE;
Michael Beck, Dresden, DE;
Martin Kerber, Munich, DE;
Peter Lahnor, Dresden, DE;
Roland Thewes, Groebenzell, DE;
Qimonda AG, München, DE;
Abstract
In one embodiment, an integrated circuit includes a memory array having a plurality of capacitors for storing data of an initial state in the memory array in an initial state. The integrated circuit also includes circuitry for occasionally inverting the data stored by the plurality of capacitors and tracking whether the current state of the data stored by the plurality of capacitors corresponds to the initial state. The circuitry inverts the data read out of the memory array during a read operation when the current state of the data does not correspond to the initial state.