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:
Mar. 17, 2020
Filed:
Mar. 06, 2018
Western Digital Technologies, Inc., San Jose, CA (US);
Vinay Vijendra Kumar Lakshmi, Bangalore, IN;
Raghavendra Gopalakrishnan, Bangalore, IN;
WESTERN DIGITAL TECHNOLOGIES, INC., San Jose, CA (US);
Abstract
Apparatuses, systems, and methods are disclosed for error characterization for control of non-volatile memory. An apparatus may include an array of non-volatile memory cells and a controller. A controller may be configured to acquire an error characterization for a region of memory. Also, an error characterization may comprise information about one or more types of errors to which a region of memory is susceptible. A controller may be configured to assign a region of memory into a logical group based on an error characterization. Further, a logical group may comprise a plurality of regions of memory. Additionally, a controller may be configured to service a write request by striping data across multiple regions assigned to a logical group.