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公开(公告)号：US20250023522A1
公开(公告)日：2025-01-16
申请号：US18602326
申请日：2024-03-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kibaek KWON , Donghyuk LIM , Youngho CHOI
Abstract: An amplification circuit includes an amplifier comprising an input terminal and an output terminal, a first inductor unit connected to the input terminal, and a second inductor unit connected to the output terminal. The first inductor unit and the second inductor unit may be inductively coupled to each other so that a change in output voltage of the amplification circuit is positively fed back.
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公开(公告)号：US20210132892A1
公开(公告)日：2021-05-06
申请号：US17084322
申请日：2020-10-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngho CHOI
Abstract: A display apparatus is provided. The display apparatus includes a plurality of display modules, each of the plurality of display modules including a first electrode plate provided on a back surface of the display module; a frame including a plurality of areas to which the plurality of display modules are respectively mounted; a power supply module including a second electrode plate, the second electrode plate being disposed on a back surface of the frame and adjacent to the first electrode plate. The power supply module is configured to provide an alternating current (AC) power received from an external apparatus to each of the plurality of display modules, and each of the plurality of display modules is configured to convert the AC power to a direct current (DC) power.
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公开(公告)号：US20230259457A1
公开(公告)日：2023-08-17
申请号：US18302700
申请日：2023-04-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jusun SONG , Kyeonghwan JUNG , Jaehoon JEONG , Jihun JUNG , Changhyeon CHAE , Youngho CHOI , Jaeook KWON , Seokjae JEONG
IPC: G06F12/0871 , G06F12/0888 , G06F11/14
CPC classification number: G06F12/0871 , G06F12/0888 , G06F11/1471
Abstract: An electronic apparatus may include a processor configured to store data of a user process related to a user area assigned to a first memory or a system process related to a system area assigned to the first memory in a second memory, in response to a memory recovery event for the first memory, and allow an area of the first memory corresponding to at least one of the user area or the system area to store other data, restore the data stored in the second memory to the first memory, in response to a data restoration event based on an access of a first process to the data stored in the second memory, and perform one of restoration of the data based on the access of the first process and restoration of the data based on an access of the second process and prevent the other one from being performed, in response to identification of the access of the second process during the access of the first process to the data stored in the second memory through the system area.
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公开(公告)号：US20210055968A1
公开(公告)日：2021-02-25
申请号：US16998284
申请日：2020-08-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changhyeon CHAE , Jusun SONG , Jaehoon JEONG , Jihun JUNG , Jaeook KWON , Seokjae JEONG , Youngho CHOI , Cheulhee HAHM
Abstract: An electronic apparatus includes: a memory; a storage; and a processor, wherein: the electronic apparatus is configured to execute a plurality of processes as data of the plurality of processes is loaded into the memory based on execution of at least one program stored in the storage, the processor is configured to: identify a function currently running among a plurality of functions providable by the electronic apparatus, and based on a relationship between the plurality of processes and the identified function, terminate at least one process among the plurality of running processes, and allow a storage area of the memory loaded with the data of the terminated process to be available for another process.
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公开(公告)号：US20210021207A1
公开(公告)日：2021-01-21
申请号：US16930634
申请日：2020-07-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngho CHOI , Youngsoo Kim , Youngnam Yoon , Sung-Bum Jung , Shinwook Choi
Abstract: A power supply is provided. The power supply includes: a switching module including switching elements and is configured to receive rectified power; a transformer configured to transform first power received from the switching module; an outputter including first and second switching elements, and is configured to receive the transformed first power from the transformer and output an output voltage that follows a preset reference voltage; and a controller configured to control the switching module to operate in a full bridge mode or a half bridge module based on a peak voltage of the rectified power, adjust a switching frequency of the switching module based on the output voltage, control switching of the first and second switching elements based on the output voltage, and adjust a duty ratio of each of the first and second switching elements based on the rectified power.
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Patent Agency Ranking
公开(公告)号：US20200336022A1
公开(公告)日：2020-10-22
申请号：US16834119
申请日：2020-03-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngho CHOI , Jeongil KANG
Abstract: A wireless power transmitting device is disclosed. The wireless power transmitting device includes a first communicator comprising communication circuitry configured to communicate with a wireless power receiving device, a wireless power transmitter configured to supply wireless power to the wireless power receiving device, and a first controller configured to control the wireless power transmitter to supply initiating power for obtaining wireless power efficiency to the wireless power receiving device and to control the wireless power transmitter to supply driving power for driving an electronic device including the wireless power receiving device to the wireless power receiving device based on the wireless power efficiency being a predetermined value or greater based on information received from the wireless power receiving device through the first communicator.
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公开(公告)号：US20250103393A1
公开(公告)日：2025-03-27
申请号：US18938810
申请日：2024-11-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungmin KANG , Iksoon KIM , Changhyeon CHAE , Youngho CHOI , Byungkwon KANG
IPC: G06F9/50
Abstract: An electronic device according to an embodiment of the disclosure may, in response to execution of an application being requested, identify at least one service associated with the application, determine a first scheduling policy and a second scheduling policy to be applied to at least one process associated with the at least one service, apply the first scheduling policy corresponding to a higher scheduling priority, of the first scheduling policy and the second scheduling policy, to the at least one process, and release the first scheduling policy and apply the second scheduling policy to the at least one process in response to generation of an application process executing the application.
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公开(公告)号：US20240152272A1
公开(公告)日：2024-05-09
申请号：US18417395
申请日：2024-01-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyeonghwan JUNG , Jusun SONG , Jaehoon JEONG , Jihun JUNG , Changhyeon CHAE , Jaeook KWON , Youngho CHOI
CPC classification number: G06F3/0604 , G06F3/0652 , G06F3/0673 , G06F11/1458
Abstract: The electronic apparatus includes: a storage; a memory; and at least one processor, comprising processing circuitry, individually and/or collectively configured to: store data, based on a first file of a rewritable type or a second file of a read-only type stored in the storage, in a first area of the memory, identify a type of a file corresponding to the data stored in the first area of the memory, in response to an event of freeing up space in the memory, delete the data of the first file from the first area, based on the identified type being the rewritable type of the first file, store the data of the second file in a second area of the memory and delete the data of the second file from the first area, based on the identified type being the read-only type of the second file, restore the data of the first file to the first area based on the first file stored in the storage, in response to an event of accessing the data of the first file, and restore the data of the second file stored in the second area to the first area, in response to an event of accessing the data of the second file.
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公开(公告)号：US20220283865A1
公开(公告)日：2022-09-08
申请号：US17751860
申请日：2022-05-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changhyeon CHAE , Jusun SONG , Jaehoon JEONG , Jihun JUNG , Jaeook KWON , Seokjae JEONG , Youngho CHOI , Cheulhee HAHM
Abstract: An electronic apparatus includes: a memory; a storage; and a processor, wherein: the electronic apparatus is configured to execute a plurality of processes as data of the plurality of processes is loaded into the memory based on execution of at least one program stored in the storage, the processor is configured to: identify a function currently running among a plurality of functions providable by the electronic apparatus, and based on a relationship between the plurality of processes and the identified function, terminate at least one process among the plurality of running processes, and allow a storage area of the memory loaded with the data of the terminated process to be available for another process.
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公开(公告)号：US20210034509A1
公开(公告)日：2021-02-04
申请号：US16975530
申请日：2018-12-20
Inventor： Youngho CHOI , Young Ik EOM , Jaeook KWON
IPC: G06F12/02
Abstract: An electronic apparatus is provided. The electronic apparatus according to an embodiment includes a memory configured to store computer executable instructions, and a processor configured to, by executing the computer executable instructions, based on a request for executing a program being received and an available capacity of a first area of the memory to be allocated to the program being insufficient, swap-out page data stored in the first area to a second area of the memory, wherein the processor is further configured to swap out the page data partially or entirely based on an attribute of the page data.
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