公开(公告)号：US11733891B2

公开(公告)日：2023-08-22

申请号：US17816751

申请日：2022-08-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wan Heo ,  Satish Kumar ,  Hwang Lee ,  Byounggeun Kim ,  Chansoo Kim ,  Sangyoon Oh

IPC: G06F3/06

CPC classification number: G06F3/0638 ,  G06F3/0604 ,  G06F3/0656 ,  G06F3/0679

Abstract: Provided are a storage device storing data on the basis of key-value and an operating method thereof, wherein the storage device separates and manages a plurality of keys and a plurality of values respectively corresponding to the plurality of keys, and includes a first controller processing a first key and a first value corresponding to the first key, a second controller processing a second key and a second value corresponding to the second key, and a nonvolatile memory storing the first key, the second key, the first value, and the second value, wherein the first key includes information about the second controller regarding a processing core for the second value processed next to the first value.

公开(公告)号：US11429295B2

公开(公告)日：2022-08-30

申请号：US17037993

申请日：2020-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wan Heo ,  Satish Kumar ,  Hwang Lee ,  Byounggeun Kim ,  Chansoo Kim ,  Sangyoon Oh

IPC: G06F3/06

Abstract: Provided are a storage device storing data on the basis of key-value and an operating method thereof, wherein the storage device separates and manages a plurality of keys and a plurality of values respectively corresponding to the plurality of keys, and includes a first controller processing a first key and a first value corresponding to the first key, a second controller processing a second key and a second value corresponding to the second key, and a nonvolatile memory storing the first key, the second key, the first value, and the second value, wherein the first key includes information about the second controller regarding a processing core for the second value processed next to the first value.

公开(公告)号：US20210165589A1

公开(公告)日：2021-06-03

申请号：US17037993

申请日：2020-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wan Heo ,  Satish Kumar ,  Hwang Lee ,  Byounggeun Kim ,  Chansoo Kim ,  Sangyoon Oh

IPC: G06F3/06

Abstract: Provided are a storage device storing data on the basis of key-value and an operating method thereof, wherein the storage device separates and manages a plurality of keys and a plurality of values respectively corresponding to the plurality of keys, and includes a first controller processing a first key and a first value corresponding to the first key, a second controller processing a second key and a second value corresponding to the second key, and a nonvolatile memory storing the first key, the second key, the first value, and the second value, wherein the first key includes information about the second controller regarding a processing core for the second value processed next to the first value.