公开(公告)号：US12019906B2

公开(公告)日：2024-06-25

申请号：US17890653

申请日：2022-08-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woojoong Lee ,  Yeongjin Gil ,  Sungjong Seo ,  Hobin Woo

IPC: G06F3/06

CPC classification number: G06F3/0655 ,  G06F3/0604 ,  G06F3/0679

Abstract: An electronic device may include a storage, a memory, and a processor configured to read or write a file from or to the memory. The memory may include a lower file system for compressing and storing a file by using a first partition of the storage and an upper file system for decompressing and storing a file by using a second partition of the storage and/or the lower file system. The processor may copy, to an upper file system of the memory, a first file having an access number greater than a certain level by decompressing the first file in the lower file system, and may control a stackable file system to read the first file from the upper file system and to provide the first file to the application layer based on a request from the application layer being detected with respect to the copied first file.

公开(公告)号：US12229427B2

公开(公告)日：2025-02-18

申请号：US18071056

申请日：2022-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woojoong Lee ,  Yeongjin Gil ,  Jaewook Kim ,  Hyeongjun Kim ,  Sungjong Seo ,  Junbeom Yeom ,  Hobin Woo

IPC: G06F3/06 ,  G06F8/65

Abstract: An electronic device is provided. The electronic device includes a storage device configured to include a first partition, a second partition, and a third partition, and a processor configured to configure the second partition as a first volume and the third partition as a second volume, and attach or detach the second volume to or from a file system to manage a storage space of the storage device.

公开(公告)号：US20230067968A1

公开(公告)日：2023-03-02

申请号：US17890653

申请日：2022-08-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woojoong LEE ,  Yeongjin Gil ,  Sungjong Seo ,  Hobin Woo

IPC: G06F3/06

Abstract: An electronic device may include a storage, a memory, and a processor configured to read or write a file from or to the memory. The memory may include a lower file system for compressing and storing a file by using a first partition of the storage and an upper file system for decompressing and storing a file by using a second partition of the storage and/or the lower file system. The processor may copy, to an upper file system of the memory, a first file having an access number greater than a certain level by decompressing the first file in the lower file system, and may control a stackable file system to read the first file from the upper file system and to provide the first file to the application layer based on a request from the application layer being detected with respect to the copied first file.