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:
May. 09, 2023
Filed:
Apr. 07, 2022
Micron Technology, Inc., Boise, ID (US);
Kishore Kumar Muchherla, Fremont, CA (US);
Gary F. Besinga, Boise, ID (US);
Cory M. Steinmetz, Boise, ID (US);
Pushpa Seetamraju, San Jose, CA (US);
Jiangang Wu, Milpitas, CA (US);
Sampath K. Ratnam, San Jose, CA (US);
Peter Feeley, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A processing device in a memory system assigns a memory page to a sensitivity tier of a plurality of sensitivity tiers. The processing device determines respective scan intervals for the plurality of sensitivity tiers, wherein the respective scan intervals are based on at least one characteristic of a memory device, the at least one characteristic comprising memory cell margins of the memory device. The processing device scans a subset of a plurality of memory pages, wherein the subset comprises a number of memory pages from each sensitivity tier identified according to the respective scan intervals.