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:
Sep. 10, 2019
Filed:
Dec. 11, 2017
Applicant:
Western Digital Technologies, Inc., San Jose, CA (US);
Inventors:
Amir Gholamipour, Irvine, CA (US);
Chandan Mishra, Irvine, CA (US);
Assignee:
WESTERN DIGITAL TECHNOLOGIES, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/02 (2006.01); G11C 16/34 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0246 (2013.01); G06F 3/0679 (2013.01); G11C 16/0483 (2013.01); G11C 16/349 (2013.01); G06F 2212/7211 (2013.01);
Abstract
A non-volatile storage apparatus includes a set of non-volatile memory cells and one or more control circuits in communication with the set of non-volatile memory cells. The one or more control circuits are configured to remap logical addresses to physical addresses of the set of non-volatile memory cells according to a plurality of placement mappings and to select a new placement mapping from the plurality of placement mappings according to a cost function associated with the new placement mapping.