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. 18, 2017
Filed:
Sep. 30, 2015
Applicant:
Sandisk Technologies Inc., Plano, TX (US);
Inventors:
Assignee:
SANDISK TECHNOLOGIES LLC, Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G06F 11/10 (2006.01); G11C 29/52 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1072 (2013.01); G11C 29/52 (2013.01);
Abstract
A data storage device includes a memory including a plurality of storage elements. The data storage device further includes a controller coupled to the memory. The controller includes an error correction code (ECC) engine. The controller further includes a reliability engine configured to access historical bit error data. The historical bit error data includes a first count of bit errors associated with a first set of storage elements of the plurality of storage elements. The reliability engine is configured to generate reliability information based on the historical bit error data and to provide the reliability information to the ECC engine.