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. 30, 2024
Filed:
Aug. 03, 2022
Micron Technology, Inc., Boise, ID (US);
Li-Te Chang, San Jose, CA (US);
Murong Lang, San Jose, CA (US);
Charles See Yeung Kwong, Redwood City, CA (US);
Vamsi Pavan Rayaprolu, Santa Clara, CA (US);
Seungjune Jeon, Santa Clara, CA (US);
Zhenming Zhou, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A processing device in a memory sub-system determines whether a media endurance metric associated with a memory block of a memory device satisfies one or more conditions. In response to the one or more conditions being satisfied, one or more read margin levels corresponding to a page type associated with the memory device are determined. A machine learning model is applied to the one or more read margin levels to generate a margin prediction value based on the page type and a wordline group associated with the memory device. Based on the margin prediction value, the memory device is assigned to a selected bin of a set of bins. A media scan operation is executed on the memory device in accordance with a scan frequency associated with the selected bin.