公开(公告)号：US20240046993A1

公开(公告)日：2024-02-08

申请号：US18170893

申请日：2023-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： WOOHYUN KANG ,  JIN-YOUNG KIM ,  HYUNA KIM ,  SE HWAN PARK ,  YOUNGDEOK SEO ,  HYUNKYO OH ,  HEEWON LEE ,  DONGHOO LIM

IPC: G11C16/12 ,  G11C16/26 ,  G06F11/10

CPC classification number: G11C16/12 ,  G11C16/26 ,  G06F11/1044

Abstract: A method of operating a non-volatile memory device, which is configured to communicate with a storage controller includes: receiving a first request indicating a read reclaim determination and including environment information from the storage controller, performing a first on-chip read operation for generating first distribution information based on the first request, determining whether a read reclaim is required based on the first distribution information, and providing the storage controller with a determination result having a first bit value in response to determining that the read reclaim is required.