公开(公告)号：US12288674B2

公开(公告)日：2025-04-29

申请号：US17859316

申请日：2022-07-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyosin Kim ,  Sungyong Lim ,  Minsung Kim ,  Dongyub Kim ,  Sungyeol Kim ,  Jongbeom Moon ,  Seungbo Shim

IPC: H01J37/32 ,  H03H7/38

Abstract: Provided are a hybrid matcher capable of precisely performing impedance matching at a high speed when RF power is applied with a multi-level pulse in a facility using RF plasma, and an RF matching system including the hybrid matcher. The hybrid matcher includes a matching circuit in which a plurality of variable element-switch sets are connected to each other in parallel, the variable element-switch sets each including a variable impedance element and a switch connected to the variable impedance element in series and electrically operating therewith, a sensor disposed at a front stage of the matching circuit and configured to measure a current and a voltage of radio frequency (RF) power applied from an RF generator, a variable element driver configured to drive the variable impedance element, a switch driver configured to drive the switch, and a controller configured to control the variable element driver and the switch driver.

公开(公告)号：US12288590B2

公开(公告)日：2025-04-29

申请号：US17750581

申请日：2022-05-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eun Chu Oh ,  Junyeong Seok ,  Younggul Song ,  Wijik Lee ,  Byungchul Jang

IPC: G11C29/42 ,  G11C7/10 ,  G11C29/44 ,  G06F3/06 ,  G06F11/10 ,  G06F12/02 ,  G11C29/12 ,  G11C29/52 ,  H03M13/05 ,  H03M13/29

Abstract: A storage device includes a nonvolatile memory device including a memory cell array and a storage controller to control the nonvolatile memory device. The memory cell array includes word-lines, memory cells and word-line cut regions dividing the word-lines into memory blocks. The storage controller includes an error correction code (ECC) engine including an ECC encoder and a memory interface. The ECC encoder performs a first ECC encoding operation on each of sub data units in user data to generate parity bits and generate a plurality of ECC sectors, selects outer cell bits to be stored in outer cells to constitute an outer ECC sector including the outer cell bits and performs a second ECC encoding operation on the outer ECC sector to generate outer parity bits. The memory interface transmits, to the nonvolatile memory device, a codeword set including the ECC sectors and the outer parity bits.

公开(公告)号：US12288378B2

公开(公告)日：2025-04-29

申请号：US18372219

申请日：2023-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeongon Cho

IPC: G06T7/70 ,  G06F18/211 ,  G06F21/60 ,  G06T5/70 ,  G06T7/11 ,  G06T7/50 ,  G06V10/771 ,  G06V20/40 ,  H04N7/04 ,  G06V20/20

Abstract: Disclosed is an image processing method and apparatus. The image processing method includes obtaining visual information related to an object in an image, generating valid data from the image based on the visual information, and transmitting the valid data.

公开(公告)号：US12288093B2

公开(公告)日：2025-04-29

申请号：US18178910

申请日：2023-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Unsang Park ,  Kwangtaek Woo ,  Woonsang Son ,  Sungchun Park

IPC: G06F9/48

Abstract: An electronic device for handling a performance bottleneck of a system and an operating method thereof are provided. The electronic device includes a processor and a memory configured to store at least one instruction executable by the processor, wherein the processor, as a response to executing the at least one instruction, may determine, from a point in time corresponding to a start of a predetermined task, whether a threshold time preset for the task arrives, stop determining whether the threshold time has arrived in response to the task terminating prior to the threshold time arriving, and control one or more of resources for performing a task in response to the threshold time arriving prior to the task terminating.

公开(公告)号：US12287981B2

公开(公告)日：2025-04-29

申请号：US18128620

申请日：2023-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woojoong Lee ,  Hyeongjun Kim ,  Sungjong Seo

IPC: G06F3/06

Abstract: An electronic device includes: a memory including a storage; and a processor operatively connected to the memory, wherein the processor is configured to: based on a request to delete a file, identify use attribute information about the file requested to be deleted; based on information related to an extension of the file requested to be deleted that being stored in the memory, update the information related to the extension of the file requested to be deleted, based on the use attribute information; and configure an attribute of the extension of the file requested to be deleted, based on the updated information related to the extension of the file requested to be deleted and a hotness condition of the storage.

公开(公告)号：US12287960B2

公开(公告)日：2025-04-29

申请号：US18131728

申请日：2023-04-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangjin Han ,  Yonghwan Kwon ,  Hyeonji Lee ,  Seokhyun Kim ,  Junggeun Kim ,  Hyunsoo Yuk

IPC: G06F3/04845 ,  G06F3/0354 ,  G06F3/0362 ,  G06F3/048

Abstract: An electronic device includes a display and a processor configured to control the display to display a user interface (UI) screen including a plurality of graphical user interface (GUI) items and a focus GUI, identify, based on a wheel input of a user, arrangement information about the plurality of GUI items, identify, based on the arrangement information, a possible movement direction of the focus GUI displayed at a location corresponding to one GUI item among the plurality of GUI items, based on the identified possible movement direction of the focus GUI including both a horizontal direction and a vertical direction, identify a movement direction of the focus GUI as the horizontal direction, and control the display to move the focus GUI based on a manipulation direction of the wheel input and the identified movement direction.

公开(公告)号：US12287914B2

公开(公告)日：2025-04-29

申请号：US18368932

申请日：2023-09-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaeyung Yeo ,  Sungoh Kim ,  Choelmin Park ,  Chungwan Hong

IPC: G06F3/01

Abstract: A wearable electronic device includes a display, and at least one processor connected to the display, where the at least one processor is configured to obtain a first space necessary for a motion of a user corresponding to a motion of an avatar, the motion of the avatar being performed in a virtual space of virtual reality (VR) content displayed through the display, obtain a second space for safely performing the motion of the user, set a scale value, based on the first space and the second space, and based on obtaining the motion of the user, determine, using the set scale value, a size of the motion of the avatar, the motion of the avatar being performed by the motion of the user.

公开(公告)号：US12287743B2

公开(公告)日：2025-04-29

申请号：US18215036

申请日：2023-06-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Jun Park ,  Woo-Seok Choi

IPC: G06F13/16 ,  G06F13/20 ,  G11C7/02 ,  G11C7/10 ,  H03F1/32 ,  H03F3/45 ,  H03K17/687

Abstract: A semiconductor system including a transmitter configured to output a plurality of data as a plurality of data input/output signals through a plurality of channels based on a matrix E, and a receiver configured to generate the plurality of data by differentially amplifying the plurality of data input/output signals received through the plurality of channels based on a matrix D, in which all components of the matrix E and the matrix D are integers, a product matrix of the matrix D and the matrix E is a diagonal matrix, a sum of the components of each row of the matrix D is 0, and a sum of absolute values of the components of each column of the matrix D is less than or equal to a threshold value.

公开(公告)号：US12287720B2

公开(公告)日：2025-04-29

申请号：US17879246

申请日：2022-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anqi Wang ,  Ji Yeon Han

IPC: G06F3/048 ,  G06F3/04845 ,  G06F11/34 ,  G06F21/84

Abstract: In one embodiment, a method may include determining one or more of (1) an amount of use of a display screen of a user's client computing device during a period of time, or (2) a frequency of unlocks of the display screen during the period of time. The method may include displaying, on a lock screen of the client computing device, one or more of: (1) the amount of use of the display screen during the period of time, or (2) the frequency of unlocks of the display screen during the period of time.

公开(公告)号：US12287147B2

公开(公告)日：2025-04-29

申请号：US17493346

申请日：2021-10-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangjine Park ,  Youngtae Kim ,  Jihoon Jeong ,  Younghoo Kim

IPC: F26B5/00 ,  F26B3/02 ,  G03F7/40 ,  H01L21/67

Abstract: A fluid supply device configured to supply a processing fluid to a wafer processing device that includes a chamber is provided. The fluid supply device includes a reservoir configured to change the processing fluid into a supercritical fluid state; a wafer protecting device comprising a body configured to prevent a wafer in the chamber of the wafer processing device from being damaged by the processing fluid in the supercritical fluid state by receiving the processing fluid in the supercritical fluid state and limiting a speed of the processing fluid; and a fluid supply line configured to provide a path for the processing fluid between the reservoir and the wafer protecting device and a path for the processing fluid between the wafer protecting device and the wafer processing device.