公开(公告)号：US12229407B2

公开(公告)日：2025-02-18

申请号：US18356777

申请日：2023-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooyong Suk ,  Chulmin Kim ,  Ohoon Kwon ,  Jaewon Kim ,  Jaeseon Sim ,  Yongtaek Lee ,  Hyunjoon Cha

IPC: G06F12/00 ,  G06F3/06

Abstract: An electronic device is provided. The electronic device includes a volatile memory for storing user data, a non-volatile memory, and a processor operatively connected to the volatile memory and the non-volatile memory. The processor may be configured to store first compressed objects, which are obtained by compressing some of the user data in a page unit, in an empty area of the volatile memory, to move a second compressed object, which satisfies a specified condition, from among the first compressed objects to a temporary buffer set in the volatile memory, and to move third compressed objects, which are stored in the temporary buffer, to the non-volatile memory in a compressed state when the temporary buffer is filled to have a specified size or more.

公开(公告)号：US12287983B2

公开(公告)日：2025-04-29

申请号：US18082966

申请日：2022-12-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chulmin Kim ,  Ohoon Kwon ,  Hyunjoon Cha ,  Jaewon Kim ,  Sooyong Suk ,  Yongtaek Lee

IPC: G06F3/06

Abstract: An electronic device includes: a plurality of swap devices; a memory storing instructions and data to swap; and a processor configured to execute the instructions to: based on attributes of the data to swap stored in the memory and attributes of at least one swap device of the plurality of swap devices, identify a swap device for swapping the data among the plurality of swap devices, and swap the data using the identified swap device.

公开(公告)号：US12032990B2

公开(公告)日：2024-07-09

申请号：US17432199

申请日：2020-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjoon Cha ,  Chulmin Kim ,  Yongtaek Lee ,  Ohoon Kwon ,  Jaewon Kim ,  Sooyong Suk

IPC: G06F7/06 ,  G06F9/48 ,  G06F9/54

CPC classification number: G06F9/485 ,  G06F9/544

Abstract: In certain embodiments, an electronic device comprises a display; a first memory; a second memory storing a plurality of applications; and a processor, wherein the processor is configured to: switch a screen displayed on the display from a first screen to a second screen, wherein the second screen includes a plurality of objects respectively indicating the plurality of applications; identify applications which are not running among the plurality of applications, in response to the switching to the second screen; and load data of at least one application from the second memory to the first memory, based on a predetermined criteria, before receiving an input selecting the at least one application.

公开(公告)号：US12282387B2

公开(公告)日：2025-04-22

申请号：US18533281

申请日：2023-12-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Boram Hwang ,  Chulmin Kim ,  Hyunjoon Cha

IPC: G06F11/10 ,  G06F11/07

Abstract: According to various embodiments, an electronic device comprises: at least one processor; and memory operatively connected to the at least one processor, wherein the memory may store instructions which, when executed by the at least one processor, cause the electronic device to: obtain, from a kernel, at least one address for a first memory area accessible through the kernel; store the at least one address in a second memory area accessible through a hypervisor; based on obtaining an address stored in a kernel stack from the kernel, identify whether the obtained address is defective, on the basis of the at least one stored address; and restore the defective address using at least one address stored in the second memory area in response to identifying the defect in the address.

公开(公告)号：US20230118797A1

公开(公告)日：2023-04-20

申请号：US18082966

申请日：2022-12-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chulmin KIM ,  Ohoon Kwon ,  Hyunjoon Cha ,  Jaewon Kim ,  Sooyong Suk ,  Yongtaek Lee

IPC: G06F3/06

Abstract: An electronic device includes: a plurality of swap devices; a memory storing instructions and data to swap; and a processor configured to execute the instructions to: based on attributes of the data to swap stored in the memory and attributes of at least one swap device of the plurality of swap devices, identify a swap device for swapping the data among the plurality of swap devices, and swap the data using the identified swap device.