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. 12, 2023
Filed:
Aug. 03, 2021
Micron Technology, Inc., Boise, ID (US);
Mikai Chen, Sunnyvale, CA (US);
Zhenlei Shen, Milpitas, CA (US);
Murong Lang, San Jose, CA (US);
Zhenming Zhou, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A system includes a memory device having memory cells and a processing device operatively coupled to the memory device. The processing device is to perform operations including: determining a length of time the memory device has been powered off; and in response to determining that the length of time satisfies a threshold value: for each of multiple groups of memory cells, asserting a corresponding flag; determining, based on the length of time, one or more adjusted demarcation voltages to be used in reading a state of the multiple groups of memory cells; and storing the one or more adjusted demarcation voltages for use in performing memory operations.