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.

Date of Patent:
Jan. 09, 2024

Filed:

Aug. 31, 2021
Applicant:

Micron Technology, Inc., Boise, ID (US);

Inventor:

Nicholas T. Heath, Pittsboro, NC (US);

Assignee:

Micron Technology, Inc., Boise, ID (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/30 (2006.01); G06F 3/06 (2006.01); G06F 1/30 (2006.01);
U.S. Cl.
CPC ...
G06F 11/3037 (2013.01); G06F 1/30 (2013.01); G06F 3/0619 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01); G06F 11/3058 (2013.01);
Abstract

A method includes providing, when delivery of power to a memory sub-system comprising a plurality of non-volatile memory components from a main power supply is interrupted, power from an auxiliary power supply to a portion of a controller interfacing with the non-volatile memory components. The portion of the controller may utilize the power from the auxiliary power to supply to: responsive to a prediction, generated when the delivery of the power from the main power supply to the memory sub-system is interrupted, that a particular portion of the plurality of non-volatile memory components will experience an impending data loss event, perform a targeted refresh operation of data stored in the particular portion.


Find Patent Forward Citations

Quick Actions:

Heath, Nicholas. (2024). Memory sub-system data retention via refresh (U.S. Patent No. 11868224). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11868224

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