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. 01, 2026
Filed:
Nov. 23, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Disclosed is an operating method of a storage controller which communicates with a host and a non-volatile memory device. The method includes receiving a first request indicating a first zone of a plurality of zones from the host, setting a state of the first zone to an active state in response to the first request, assigning a first memory block of a plurality of memory blocks of the non-volatile memory device to the first zone updated to the active state, and storing user data corresponding to the first request in the first memory block. The first memory block is higher in reliability than a second memory block assigned to a second zone having a non-active state from among the plurality of zones, and the storage controller supports a zoned namespace (ZNS) standard of a NVM express.