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:
Apr. 08, 2025
Filed:
Oct. 24, 2022
Micron Technology, Inc., Boise, ID (US);
Kyungjin Kim, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Aspects of the present disclosure configure a system component, such as a memory sub-system controller, to identify a center of valley (CoV) of a set of read levels. The controller detects a read error associated with reading data from the set of memory components in accordance with an individual read level of a plurality of read levels and, in response to detecting the read error, generates a plurality of bins as a function of a plurality of check failure bit count values and one or more error count values corresponding to a set of read levels adjacent to the individual read level. The controller computes the CoV for the individual read level based on a pair of read levels defined by a set of the plurality of bins and updates a read level used to read the data based on the computed CoV.