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:
Sep. 23, 2025

Filed:

Apr. 21, 2022
Applicant:

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

Inventor:

Alexei Frolikov, San Jose, CA (US);

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 3/06 (2006.01); G06F 9/4401 (2018.01);
U.S. Cl.
CPC ...
G06F 3/0632 (2013.01); G06F 3/0604 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01); G06F 9/4401 (2013.01);
Abstract

Systems, methods, and apparatus related to memory devices. In one approach, a memory (e.g., NAND flash memory of a solid-state drive) is allocated to a namespace for use by a host device. Master boot record (MBR) data is written by a controller of the memory to an MBR region assigned to the namespace. Read circuitry is configured to read either of user data or MBR data in response to read commands received from the host device for addresses in the namespace. The user data or the MBR data is read using a regular read operation of the controller (e.g., without triggering any hardware exceptions that require significantly slower processing by firmware of the controller).


Find Patent Forward Citations

Loading…