公开(公告)号：US20240211137A1

公开(公告)日：2024-06-27

申请号：US17761556

申请日：2022-03-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaeseon SIM ,  Chulmin KIM ,  Ohoon KWON ,  Jaewon KIM ,  Sooyong SUK ,  Yongtaek LEE

IPC: G06F3/06

CPC classification number: G06F3/0611 ,  G06F3/0643 ,  G06F3/067

Abstract: Various embodiments of the disclosure relate to a device and a method for managing a memory in an electronic device. An electronic device may include: first memory configured to store data related to a file, a second memory configured to temporarily store at least part of the data related to the file, and a processor operatively connected to the first memory and the second memory, wherein the processor may be configured to: monitor access to the data related to the file stored in the first memory for a specified time based on performing of an application program, configure a first access pattern for a first group including the at least part of the data related to the file stored in the first memory based on a monitoring result, and load data of the first group related to the file stored in the first memory into the second memory based on the first access pattern, based on the application program requesting access to the data included in the first group.

公开(公告)号：US20190056883A1

公开(公告)日：2019-02-21

申请号：US16075447

申请日：2017-01-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chulmin KIM ,  Sunae SEO ,  Sooyong SUK

IPC: G06F3/06

Abstract: Various embodiments of the present invention relate to an apparatus and a method for managing memory in an electronic device. The electronic device comprises a volatile memory, a non-volatile memory and a processor, wherein the processor is configured to store first data and second data, stored in a first specified area of the volatile memory, in a second specified area of the volatile memory, to check the stored order of the first data and the second data stored in the second specified area, and to move at least one of the first data and the second data from the second specified area of the volatile memory to a third specified area of the non-volatile memory if the states of the first data and the second data satisfy a specified condition on the basis of the order. Other embodiments may be possible.

公开(公告)号：US20230359355A1

公开(公告)日：2023-11-09

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: G06F3/06

CPC classification number: G06F3/0608 ,  G06F3/0647 ,  G06F3/0673

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：US20230315521A1

公开(公告)日：2023-10-05

申请号：US18206437

申请日：2023-06-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gyeonghwan HONG ,  Chulmin KIM ,  Sooyong SUK ,  Hyunjoon CHA

IPC: G06F9/48 ,  G06F9/50

CPC classification number: G06F9/4881 ,  G06F9/5016

Abstract: An electronic device includes a memory; memory resource allocation hardware; and a processor configured to: measure a response time of a task; execute a plurality of tasks including at least one foreground task and at least one background task; while the plurality of tasks are being executed, generate a plurality of profiles including first memory resource allocation information for each of the plurality of tasks and first response time information for the at least one foreground task; generate, based on the plurality of profiles for the plurality of tasks, second memory resource allocation information having a response time that is shorter than a first response time corresponding to the first response time information; and control the memory resource allocation hardware to allocate a memory resource, based on the second memory resource allocation information, so as to reduce a response time of at least one foreground task.

公开(公告)号：US20230135295A1

公开(公告)日：2023-05-04

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: G06F9/48 ,  G06F9/54

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.