公开(公告)号：US12289105B2

公开(公告)日：2025-04-29

申请号：US18514975

申请日：2023-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngho Choi ,  Donghyuk Lim ,  Kibaek Kwon

IPC: H03K21/00 ,  H03K5/13 ,  H03K5/24 ,  H03K19/21

Abstract: An electronic device includes a first sample circuit configured to generate a first sampling signal by sampling an input signal in response to edges of a clock signal, a first comparator configured to generate a first logic decision signal by comparing a voltage level of the first sampling signal with a reference voltage level, an analog bang-bang phase detector configured to generate a first detection signal by executing an exclusive OR (XOR) operation on successive samples of the first logic decision signal, and a digitally controlled oscillator configured to vary a frequency of the clock signal according to the first detection signal.

公开(公告)号：US11467734B2

公开(公告)日：2022-10-11

申请号：US17078975

申请日：2020-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jusun Song ,  Jaehoon Jeong ,  Jihun Jung ,  Changhyeon Chae ,  Jaeook Kwon ,  Seokjae Jeong ,  Youngho Choi ,  Cheulhee Hahm

IPC: G06F3/06

Abstract: A computing device and an operating method thereof are provided. The computing device includes a memory and a processor configured to: perform a first compression on a data object stored in the memory according to a first compression method, store the first compressed data object in a swap data storage area, and reclaim a portion of the memory in which the first compressed data object was stored; register information about the first compressed data object in a first management table; obtain the information about the first compressed data object from the first management table based on a usage ratio of the processor; and perform a second compression on the first compressed data object according to a second compression method, store the second compressed data object in the swap data storage area, and reclaim a portion of the swap data storage area in which the first compressed data object was stored.

公开(公告)号：US11409648B2

公开(公告)日：2022-08-09

申请号：US16975530

申请日：2018-12-20

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

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.

公开(公告)号：US11275549B2

公开(公告)日：2022-03-15

申请号：US17084322

申请日：2020-10-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngho Choi

IPC: G09G3/30 ,  G09G3/36 ,  G06F3/14 ,  H02J50/05 ,  H04B10/50 ,  H04B10/60 ,  G09G3/32

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.

公开(公告)号：US11177701B2

公开(公告)日：2021-11-16

申请号：US16834119

申请日：2020-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngho Choi ,  Jeongil Kang

IPC: H02J5/00 ,  H02J7/00 ,  H02J50/10 ,  H02J50/40 ,  H02J50/80 ,  H02J50/70 ,  G08B21/02

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.