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:
Dec. 17, 2024
Filed:
Jun. 23, 2023
Micron Technology, Inc., Boise, ID (US);
Alex Frolikov, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A computer storage device having a host interface, a controller, non-volatile storage media, and firmware. The firmware instructs the controller to: generate mapping data defining mapping, from logical block addresses in namespaces configured on the non-volatile storage media, to logical block addresses in a capacity of the non-volatile storage media; maintain an active copy of the mapping data; generate cached copies of the mapping data from the active copy; generate a shadow copy from the active copy; implement changes in the shadow copy; after the changes are made in the shadow copy, activate the shadow copy and simultaneously deactivate the previously active copy; and update the cached copies according to the newly activated copy, as a response to the change in active copy identification.