公开(公告)号：US20250153189A1

公开(公告)日：2025-05-15

申请号：US19024754

申请日：2025-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myungsoo KANG ,  Hyongsoo NOH ,  Hyeongjoon SEO ,  Myungseob SONG ,  Kyuho SHIN ,  Joonoh SHIN ,  Kisup LEE

IPC: B03C3/38 ,  B03C3/41

Abstract: A high-efficiency electric dust collecting apparatus comprises: an electrifying unit; and a dust collecting assembly configured to collecting foreign substances electrified in the electrifying unit, wherein the electrifying unit comprises: a plurality of corresponding electrodes; at least one discharging electrode arranged between the plurality of corresponding electrodes; a first power source configured to apply a first voltage across both ends of the discharging electrode; and a second power source configured to apply a second voltage to each of the plurality of corresponding electrodes, wherein the first power source and the discharging electrode form a closed circuit, and the second power source and the plurality of corresponding electrodes form an open circuit.

公开(公告)号：US20250153188A1

公开(公告)日：2025-05-15

申请号：US19020219

申请日：2025-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juyoung KIM ,  Changhyun PARK ,  Nakhyun KIM ,  Huiyoung KIM ,  Juwan PARK ,  Changwoo JUNG ,  Seoyoung CHO ,  Sunghyun CHUN

IPC: B03C3/12 ,  B03C3/011 ,  B03C3/36

Abstract: An air purifier is provided. The air purifier includes a housing, an inner frame arranged inside the housing, a filter assembly configured to remove foreign substances from air introduced into the housing, and to be detachably mounted on the inner frame, and a detection module configured to detect whether the filter assembly is mounted, wherein the filter assembly includes a dust collection filter detachably mounted on the inner frame in a mounting direction (AX), and a pre-filter detachably mounted on the dust collection filter in a direction parallel to the mounting direction, and is arranged on a flow path that is toward the dust collection filter, and wherein the detection module includes a first sensor provided in the inner frame to detect whether the dust collection filter is mounted, and a second sensor provided in the inner frame to detect whether the pre-filter is mounted.

公开(公告)号：USD1074690S1

公开(公告)日：2025-05-13

申请号：US29778897

申请日：2021-04-15

Applicant: Samsung Electronics Co., Ltd.

Designer： Hyunwoo Yoo ,  Taehyun Kang ,  Kyungdae Park ,  Jungsun Jin ,  Wonje Lee

公开(公告)号：US12302660B2

公开(公告)日：2025-05-13

申请号：US17952479

申请日：2022-09-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jonghyeon Noh ,  Kook Tae Kim ,  Jingyun Kim ,  Miseon Park ,  Jaewoong Lee

IPC: H01L27/146 ,  H10F39/00

Abstract: An image sensor includes: a substrate including a first surface and a second surface; an interlayer dielectric layer covering the first surface; and a pixel separation part disposed its the substrate, wherein the pixel separation part divides a plurality of unit pixels from each other, wherein the pixel separation part includes: a conductive structure that extends from the first surface toward the second surface; a first reflective structure disposed between the conductive structure and the substrate; and a front-side buried pattern disposed between the conductive structure and the interlayer dielectric layer and between the first reflective structure and the interlayer dielectric layer, wherein the first reflective structure includes first reflective liners and second reflective liners that are alternately disposed in a direction toward the conductive structure from the substrate, wherein a refractive index of the first reflective liners is different from a refractive index of the second reflective liners.

公开(公告)号：US12302654B2

公开(公告)日：2025-05-13

申请号：US18438908

申请日：2024-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun Go ,  Jae-Kyu Lee

IPC: H10F39/00 ,  H10F39/18

Abstract: An image sensor for securing an area of a photodiode includes a pixel area and a transistor area adjacent to the pixel area. The pixel area may include a photodiode and a floating diffusion area. The transistor area may include transistors extending along an edge of the pixel area. The transistors in the transistor area may include a reset transistor, one or more source follower transistors, and one or more selection transistors, and the reset transistor and one source follower transistor adjacent to the reset transistor may share a common drain area. The source follower transistors and the selection transistors may each share a common source area or a common drain area between two adjacent transistors thereof.

公开(公告)号：US12302570B2

公开(公告)日：2025-05-13

申请号：US17739845

申请日：2022-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kohji Kanamori ,  Seungyoon Kim ,  Jeehoon Han

IPC: H10B43/27 ,  H01L23/528 ,  H10B41/10 ,  H10B41/27 ,  H10B41/35 ,  H10B41/40 ,  H10B43/10 ,  H10B43/35 ,  H10B43/40

Abstract: A semiconductor device includes a stack structure of alternating interlayer insulating layers and gate electrodes, a separation structure vertically penetrating the stack structure and extending in a first direction, to separate the gate electrodes in a second direction, and vertical structures vertically penetrating the stack structure and arranged at a constant pitch. The vertical structures are arranged along array lines sequentially arranged in the second direction away from a side of the separation structure in a plan view. The vertical structures include a channel structure including a channel layer, a contact structure including a metal plug having an upper surface on a level higher than that of an upper surface of the channel structure, and a dummy structure disposed adjacent to the contact structure. The channel structure, the dummy structure, and the contact structure are disposed to be aligned with each other on at least one of the array lines.

公开(公告)号：US12302561B2

公开(公告)日：2025-05-13

申请号：US17354445

申请日：2021-06-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minjun Kang ,  Byunggon Park ,  Joongshik Shin

IPC: H01L27/11582 ,  H01L27/11529 ,  H01L27/11556 ,  H01L27/11573 ,  H10B41/27 ,  H10B41/41 ,  H10B43/27 ,  H10B43/40

Abstract: A semiconductor device including a gate electrode structure on a substrate and including gate electrodes spaced apart from each other in a first direction, each gate electrode extending in a second direction; a memory channel structure extending through the gate electrode structure on the substrate, the memory channel structure including a channel extending in the first direction; a charge storage structure surrounding an outer sidewall of the channel; a first filling pattern filling an inner space formed by the channel; and a first capping pattern on the channel and the first filling pattern; and a dummy charge storage structure extending through the gate electrode structure on the substrate, the dummy charge storage structure including a second filling pattern extending in the first direction; a dummy charge storage structure surrounding an outer sidewall of the second filling pattern; and a second capping pattern on the second filling pattern.

公开(公告)号：US12302551B2

公开(公告)日：2025-05-13

申请号：US17745960

申请日：2022-05-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kiseok Lee ,  Keunnam Kim

IPC: H10B12/00

Abstract: A semiconductor memory device including a stack including layer groups vertically stacked on a substrate, each of the layer groups including a word line, a lower channel layer, an upper channel layer, and a data storing element electrically connected to the lower channel layer and the upper channel layer; and a bit line at a side of the stack, the bit line extending vertically, wherein the bit line includes a protruding portion connected to the lower channel layer and the upper channel layer of each layer group, the word line of each layer group extends in a first direction parallel to a top surface of the substrate, and the word line of each layer group is sandwiched between the lower channel layer and the upper channel layer of the layer group.

公开(公告)号：US12302513B2

公开(公告)日：2025-05-13

申请号：US17966426

申请日：2022-10-14

Applicant: SAMSUNG ELECTRONICS CO ., LTD.

Inventor： Daeyoung Noh ,  Hankon Kim ,  Dongil Son

IPC: H05K5/02 ,  H05K5/00 ,  H04N23/53

Abstract: An accessory device detachably attachable to an electronic device comprising a housing which is expandable to define an expanded area of the housing, and a display module which is expandable, together with the housing, to define an expanded area of the display module, and the accessory device may comprise a main body configured to be mounted to the expanded area of the housing, the main body comprising a mounting surface, and a coupling unit which detachably attaches the accessory device to the electronic device, wherein the main body which is attached to the housing which is expanded, may disposes the mounting surface to support the expanded area of the housing together with the expanded area of the display module.

公开(公告)号：US12302446B2

公开(公告)日：2025-05-13

申请号：US17713352

申请日：2022-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Janggun Bae ,  Kyoungho Lee ,  Sungsick Kim

IPC: H04W76/30 ,  G01K3/00 ,  H04W36/14 ,  H04W48/16 ,  H04W76/10

Abstract: According to various embodiments, an electronic device may include at least one processor and a sensor module, wherein the at least one processor is configured to, while a first connection to a first network is established based on a first RAT, identify that the electronic device is in over-temperature state based on sensing data from the sensor module, based on identifying that the electronic device is in the over-temperature state, identify whether a specified application is executed or not, based on identifying that the specified application is executed, release the first connection without receiving a connection release message from the first network, after the first connection is released, perform a scan associated with a second RAT different from the first RAT, based on a result of the scan, establish a second connection with a second network different from the first network based on the second RAT. An electronic device comprising at least one processor, wherein the at least one processor is configured to, identify an over-temperature state in a state of being connected to a first RAT, based on the identification of the over-temperature state, identify whether a connection for the first RAT is maintainable, based on identifying that the connection for the first RAT is maintainable, perform at least one first operation corresponding to the over-temperature state while maintaining the connection for the first RAT, and based on identifying that the connection for the first RAT is not maintainable, perform at least one second operation for establishing. Various other embodiments are possible.