公开(公告)号：US20250141710A1

公开(公告)日：2025-05-01

申请号：US19009181

申请日：2025-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsu LEE

IPC: H04L12/28

Abstract: An electronic device is provided. The electronic device includes a communication interface connected to a first electronic device and a second electronic device, in each of which a hub is built-in, through an access point, memory storing one or more computer programs, and one or more processors communicatively coupled to the communication interface and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to, based on receiving a user input for controlling an external device connected to the first electronic device, transmit a first control command to the first electronic device through the communication interface, the first control command including an instruction for controlling the external device, identify that a communication error occurred between the first electronic device and the external device, and transmit a second control command through the communication interface, the second control command including an instruction to control that the first control command and identification information of the external device are transmitted to the second device, and the second electronic device communicates with the external device to control the external device, wherein the identification information of the external device is obtained by the first electronic device through near field communication.

公开(公告)号：US20250141273A1

公开(公告)日：2025-05-01

申请号：US19008983

申请日：2025-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hangseok CHOI ,  Sangwoo KANG

IPC: H02J50/12 ,  H02J7/00 ,  H02J50/80

Abstract: According to embodiments, an electronic device may comprise a wireless power transmission/reception circuit, a wired power transmission/reception port, a load switch electrically connected to the wired power transmission/reception port, a switching charger electrically connected to the load switch and the wireless power transmission/reception circuit, a battery electrically connected to the switching charger, and a processor. The processor may be configured to, based on a first current input to an input end of the load switch, a first voltage at an output end of the load switch, a second voltage of the battery, a second current between the switching charger and the battery, and efficiency by the switching charger, predict a third current at an output end of the wireless power transmission/reception circuit.

公开(公告)号：US20250140676A1

公开(公告)日：2025-05-01

申请号：US18637844

申请日：2024-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongrim SEO ,  Pyunghwa HAN ,  JoongSun KIM

IPC: H01L23/498 ,  H01L21/48 ,  H01L21/56 ,  H01L23/00 ,  H01L23/31

Abstract: A wiring structure may include a first wiring layer including a first via pad, a first insulating layer covering the first wiring layer, a second wiring layer on the first insulating layer and including a second via pad defining a hole, a second insulating layer on the first insulating layer and covering the second wiring layer, a third wiring layer on the second insulating layer and including a third via pad, and a via integrally penetrating the first insulating layer and the second insulating layer, filling the hole of the second via pad, and connecting the first via pad, the second via pad, and the third via pad to each other, wherein the first insulating layer covers upper and side surfaces of the first via pad, and a diameter of the first via pad is smaller than diameters of the second via pad and the third via pad.

公开(公告)号：US20250140579A1

公开(公告)日：2025-05-01

申请号：US18737254

申请日：2024-06-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunghwan Kim ,  Kyungwon Kang ,  Dongwook Kim ,  Seok Heo

IPC: H01L21/67 ,  H01L21/683

Abstract: Provided are a wafer cleaning device and a method of optimizing the same. The wafer cleaning device includes an upper nozzle configured to spray a cleaning solution onto a front surface of a wafer, a spin chuck provided below the wafer to rotate the wafer and configured to heat a central region of the wafer, and a plurality of lower nozzles provided below the wafer to spray a temperature control liquid having a higher temperature than the cleaning solution onto a rear surface of the wafer, the plurality of lower nozzles configured to heat an outer region of the wafer that surrounds the central region of the wafer. A temperature gradient formed by the spin chuck and the plurality of lower nozzles causes a cleaning solution to flow in a cleaning solution layer on the front surface of the wafer.

公开(公告)号：US20250140559A1

公开(公告)日：2025-05-01

申请号：US18402474

申请日：2024-01-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nikhil SIVADAS ,  Yongwoo SHIN

IPC: H01L21/22 ,  H01L21/225

Abstract: A structure includes a dopant layer at or close to a channel to n-dope TMDs, wherein the dopant layer includes at least one of: at least one of halides (MX2; M=(Ti, Zr, or Hf), X=at least one of {Cl, Br, or I}); at least one of hydroxides (M(OH)2; M=(Ru, Os, or Ni)); Ca4As4; or Zn2H8N4Te2. A method for fabricating a channel includes depositing a delta-doped layer having a low dielectric constant and a band gap>0.1 eV onto a high-k layer, and n-doping a TMD layer, wherein an absolute value of ionization energy of the delta-doped layer is less than an absolute value of the electron affinity of the TMD layer, the delta-doped layer includes one of a halide, hydroxide, chalcogenide, oxide, arsenide, or multi-anion compound, and a fractional ratio of the delta-doped layer to the high-k layer is 0 to 0.3.

公开(公告)号：US20250140536A1

公开(公告)日：2025-05-01

申请号：US19009252

申请日：2025-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changheon LEE ,  Sangki NAM ,  Taesun SHIN

IPC: H01J37/32 ,  H01L21/3065 ,  H01L21/67

Abstract: A substrate processing method includes inserting a substrate from an outside into a processing space, supplying a process gas from a gas supply unit to the processing space, producing plasma based on the process gas, performing an etching process for the substrate using ions included in the plasma, and discharging a processed gas produced in the etching process through a discharge part. The discharge part includes a first slit extending through a flange part, and a second slit connected to the first slit while extending through a side wall part connected to the flange part. A vertical length of the first slit is equal to a vertical length of the second slit. A horizontal length of the first slit is about 5 times to about 7 times the vertical length of the first slit.

公开(公告)号：US20250140496A1

公开(公告)日：2025-05-01

申请号：US19012585

申请日：2025-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewoong CHUNG ,  Junghun LEE ,  Seonkeun PARK ,  Sunghoon LEE

IPC: H01H36/00 ,  H04M1/02

Abstract: An electronic device according to an embodiment may comprise: a first housing, a second housing, a display, and/or a button structure including a button. The second housing may be configured to be movable in relation to the first housing. The display may include a rollable display configured to unroll or roll based on a movement of the second housing. The button structure may comprise a sensor module including at least one sensor, a first coil, a second coil, and/or a third coil. The first coil may be spaced apart from the sensor module within a first sidewall, and may be electrically connected to the sensor module. The second coil and the third coil may be disposed within a second sidewall of the second housing facing the first sidewall. In the second coil and the third coil, the second coil may be spaced apart from the third coil in a direction of the movement of the second housing.

公开(公告)号：US20250139971A1

公开(公告)日：2025-05-01

申请号：US18410363

申请日：2024-01-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Saket Gurukar ,  Du Tran

IPC: G06V20/40

Abstract: A method includes obtaining a video and a relational space-time query and identifying at least one type of the relational space-time query. The at least one identified type of the relational space-time query represents at least one of: an activity type, an object type, or a time type. The method also includes learning correlations among activities, objects, and time in the video using, one or more cross-attention models. The method further includes obtaining one or more predictions generated using one or more outputs of the one or more cross-attention models based on the at least one identified type of the relational space-time query. In addition, the method includes generating a response to the relational space-time query based on the one or more predictions.

公开(公告)号：US20250139757A1

公开(公告)日：2025-05-01

申请号：US18754533

申请日：2024-06-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minwoo Jeon ,  Seunghwan Kim

IPC: G06T7/00 ,  G01N21/95

Abstract: A method of inspecting a semiconductor package includes acquiring an image of a surface of a semiconductor package, classifying a characteristic of a mold bleed present on the surface of the semiconductor package and captured in the image, identifying that the mold bleed is abnormal, and generating an alarm upon identifying that the mold bleed is abnormal.

公开(公告)号：US20250139194A1

公开(公告)日：2025-05-01

申请号：US18823847

申请日：2024-09-04

Applicant: Samsung Electronics Co., Ltd. ,  NAVER CORPORATION

Inventor： Younho JEON ,  Hong Rak SON ,  Wonsuk SONG ,  Younggeon YOO ,  JongYoon YOON ,  Jihoon LIM ,  Jae Hun JANG ,  Sejung KWON ,  Byeoungwook KIM ,  Baeseong PARK ,  Dongsoo LEE

IPC: G06F17/16 ,  G06F5/01 ,  H03M7/24

Abstract: A matrix multiplier includes an input vector scaler configured to generate a first scaled input vector based on a first input vector and a plurality of quantization scale coefficients, a first data type converter configured to generate a first fixed-point scaled input vector based on the first scaled input vector, a processing element array including a first processing element configured to generate a first fixed-point output element based on the first fixed-point scaled input vector and first plurality of quantization sign values and a second processing element configured to generate a second fixed-point output element based on the first fixed-point scaled input vector and second plurality of quantization sign values, and a second data type converter configured to generate first and second output elements by converting data type of the first and second fixed-point output elements, and to output a first output vector including the first and second output elements.