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:
Dec. 18, 2018
Filed:
Apr. 19, 2017
Infineon Technologies Ag, Neubiberg, DE;
Jan Otterstedt, Unterhaching, DE;
Michael Gössel, Mahlow, DE;
Thomas Rabenalt, Unterhaching, DE;
Thomas Kern, Aschheim, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
In various embodiments, a method of using a memory device is provided. The method may include storing data units, check units of a first code and check units of a second code in memory cells of the memory device, wherein the data units and the check units of the first code form code words of the first code, and wherein the data units and the check units of the second code form code words of the second code, applying the second code for error correction in at least a portion of the data units and/or in at least a portion of the check units of the first code, after the correcting the errors, retaining at least a retaining portion of the data units and of the check units of the first code and deleting at least a deleting portion of the check units of the second code, thereby freeing the memory cells that are occupied by the deleting portion of the check units of the second code, and during a subsequent using of the memory device, storing data in at least a reuse portion of the freed-up memory cells.