公开(公告)号：US20250132227A1

公开(公告)日：2025-04-24

申请号：US18621451

申请日：2024-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hansung RYU ,  Jongbeom PARK

IPC: H01L23/48 ,  H01L23/00 ,  H01L23/522

Abstract: A semiconductor package may include a first semiconductor chip and a second semiconductor chip below the first semiconductor chip. The first semiconductor chip may include a first semiconductor substrate, a first semiconductor device and a first interconnection layer on a bottom surface of the first semiconductor substrate, a first via penetrating the first semiconductor substrate and electrically connected to the first interconnection layer, and a first pad on a bottom surface of the first interconnection layer. The second semiconductor chip may include a second semiconductor substrate, a second via penetrating the second semiconductor substrate, and a second pad on a top surface of the second semiconductor substrate and electrically connected to the second via. The first and second vias may be shifted from each other in a horizontal direction, and the first via may be horizontally spaced apart from the first pad, when viewed in a plan view.

公开(公告)号：US20250131877A1

公开(公告)日：2025-04-24

申请号：US18908330

申请日：2024-10-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeksu KWON ,  Insuk Kim ,  Jeeyeon Eom

IPC: G09G3/3225

Abstract: A display driving circuit includes an operational amplifier configured to, in a first phase of a test period, charge a source line of a display panel based on a first voltage received through a first input terminal, and in a second phase of the test period, output a comparison result signal by comparing a second voltage received through the first input terminal with a source line voltage received through a second input terminal; a discharge circuit configured to discharge the source line in the second phase; switches configured to, in the first phase, connect an output terminal of the operational amplifier to the source line, and in the second phase, connect the discharge circuit to the source line and the second input terminal of the operational amplifier; and a control logic configured to control a bias current of the operational amplifier based on the comparison result signal.

公开(公告)号：US20250131657A1

公开(公告)日：2025-04-24

申请号：US18999425

申请日：2024-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongmin KIM ,  Daehee PARK ,  Jinki JUNG ,  Saeimi CHOI

IPC: G06T19/00 ,  G06F40/30

Abstract: The present disclosure provides an electronic device and a control method therefor. The electronic device according to an embodiment of the present disclosure includes: memory for storing a plurality of images; and at least one processor, comprising processing circuitry, individually and/or collectively, configured to: generate a content to be displayed in a virtual space of metaverse using the plurality of images, select a plurality of images corresponding to a user location from among the plurality of images; obtain an object keyword included in each of the selected plurality of images; determine an object to be reflected onto the virtual space of the metaverse based on a frequency of the object keyword obtained through each of the selected plurality of images; and generate an object content corresponding to the determined object.

公开(公告)号：US20250130948A1

公开(公告)日：2025-04-24

申请号：US18643160

申请日：2024-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungjune CHO ,  Donggil KANG ,  Minsik OH ,  Yoon soo KIM ,  Jongmin KIM ,  Kyungsik UM ,  MyungGwan JEONG

IPC: G06F12/0862

Abstract: Disclosed is a storage device. The storage device includes: a memory device; a buffer memory configured to store partial data among data stored in the memory device; and a memory controller configured to determine prefetch logical addresses expected to be received sequentially after sequential logical addresses are received from a host, to read prefetch data corresponding to the prefetch logical addresses from the memory device to store the prefetch data as a prefetch group of in the buffer memory, and to release the prefetch group from the buffer memory in response to a logical address discontinuous with the logical addresses being received from the host.

公开(公告)号：US20250130671A1

公开(公告)日：2025-04-24

申请号：US18742854

申请日：2024-06-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： San-Ho Byun ,  Junchul Park ,  Taegyun Song

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/20

Abstract: A touch sensor controller according to some implementations includes a reference signal generator generating a reference signal based on an input image signal and a receiver connected to a touch electrode, receiving a sensing signal from the touch electrode, and generating an output signal based on difference between the reference signal and the sensing signal.

公开(公告)号：US20250130638A1

公开(公告)日：2025-04-24

申请号：US19007470

申请日：2024-12-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinmo KANG ,  Sungoh KIM ,  Jihyun KIM ,  Hyungsok YEO ,  Donghyun YEOM ,  Gunhee LEE ,  Sanghun LEE ,  Bokun CHOI

IPC: G06F3/01 ,  G06T7/73 ,  H04N23/71

Abstract: An electronic device includes a sensor and a processor. The processor identifies whether a characteristic value measured from the sensor while acquiring a first image including a user's eye satisfies a designated condition. When the characteristic value satisfies the designated condition, the processor identifies a pupil position in the first image using a first scheme of extracting a feature point, based on matching with a designated pattern, acquires a second image including the user's eye, and identifies an amount of change in the second image with reference to the first image. When the amount of change in the second image is greater than or equal to a designated level, the processor calculates accuracy of the first scheme, and according to the calculated accuracy, identifies a pupil position in the second image using the first scheme, or a second scheme of extracting a feature point based on a trained network.

公开(公告)号：US20250130626A1

公开(公告)日：2025-04-24

申请号：US18741141

申请日：2024-06-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Karthikeyan SUBRAMANI ,  Gokul GOVINDARAJ

IPC: G06F3/01 ,  G16Y40/10 ,  G16Y40/30

Abstract: A method for managing one or more Internet of Things (IoT) devices in a metaverse environment is provided. The method includes detecting that a user is engaged in the metaverse environment, monitoring, upon detecting that the user is engaged in the metaverse environment, an operating state of each of the one or more IoT devices in a real-world environment, determining at least one IoT device from the one or more IoT devices requiring user's attention based on the monitored operating state of each of the one or more IoT, and generating, within the metaverse environment, an interactable avatar of the determined at least one IoT device requiring user's attention, wherein the interactable avatar is a representative of an operating state of the at least one IoT device.

公开(公告)号：US12284843B2

公开(公告)日：2025-04-22

申请号：US17569028

申请日：2022-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngkyu Sung ,  Dooho Jeong ,  Myunggoo Cheong ,  Seungwan Chae

IPC: H01L33/24 ,  H01L33/22 ,  H01L33/60 ,  H01L33/62 ,  H10H20/82 ,  H10H20/821 ,  H10H20/856 ,  H10H20/857 ,  H10H29/10 ,  H10H20/01 ,  H10H20/825 ,  H10H20/833

Abstract: A semiconductor light emitting device package includes: a substrate; a first semiconductor layer including first regions including a first-type semiconductor material and having a first height, and a second region disposed between the first regions and having a second height lower than the first height; an active layer including disposed in the first regions, and emitting light of a predetermined wavelength band; a second semiconductor layer disposed on the active layer and formed of a second-type semiconductor material; a third semiconductor layer disposed on the second semiconductor layer, and formed of a second-type semiconductor material different from the second-type semiconductor material of the second semiconductor layer; a transparent electrode layer including disposed on the third semiconductor layer; and a reflective electrode layer electrically connected to the transparent electrode layer, respectively, and including portions overlapping the active layer in a vertical direction and a horizontal direction, respectively.

公开(公告)号：US12284821B2

公开(公告)日：2025-04-22

申请号：US17849797

申请日：2022-06-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghwan Chun ,  Hongsik Shin ,  Koungmin Ryu ,  Bongkwan Baek ,  Jongmin Baek

IPC: H10D30/67 ,  H01L21/02 ,  H10D30/01 ,  H10D30/43 ,  H10D62/10 ,  H10D64/01

Abstract: A semiconductor device includes an active region extending on a substrate in a first direction, a gate structure including a gate electrode extending on the substrate in a second direction and traversing the active region, a spacer structure extending on opposing sidewalls of the gate electrode in the second direction, and a capping layer on the gate electrode and the spacer structure, a source/drain region on the active region adjacent the gate structure, and a first contact plug connected to the source/drain region and a second contact plug connected to the gate structure. The capping layer includes a lower capping layer and an upper capping layer on the lower capping layer, and the second contact plug penetrates through the capping layer, is connected to the gate electrode and includes a convex sidewall penetrating into the upper capping layer.

公开(公告)号：US12284646B2

公开(公告)日：2025-04-22

申请号：US17711604

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung Yi ,  Youngbum Kim ,  Sungjin Park ,  Cheolkyu Shin ,  Heedon Gha

IPC: H04W72/1268 ,  H04B1/7143 ,  H04L1/08

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method for improving the coverage of an uplink channel for uplink transmission is provided. The method includes receiving, from a base station, configuration information including resource allocation information for transport block (TB) processing over multiple slots (TBoMS), repetitive transmission configuration information, and frequency hopping information, identifying whether repetitive transmission of the TBoMS is configured, based on the configuration information, determining a frequency hopping pattern between TBoMS repetitive transmissions based on the frequency hopping information and a number of slots for frequency hopping in case that the repetitive transmission of the TBoMS is configured, and performing the repetitive transmission of the TBoMS based on the frequency hopping pattern.