公开(公告)号：US12241633B2

公开(公告)日：2025-03-04

申请号：US18090489

申请日：2022-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangjin Lee ,  Sangjin Kim ,  Changhoon Oh

IPC: F24C15/20

Abstract: Provided is a range hood including a first case including a first inlet formed on a lower surface and a damper formed on an upper surface, a second case arranged over the first case to form a space in which a fan module is arranged, and including a second inlet formed on a side surface, a first sensor arranged in the second case and configured to detect a contaminant, a second sensor arranged above the first sensor and configured to detect a contaminant, and a controller configured to control an output level of the fan module and an opening or closing of the damper based on concentration data of the contaminants obtained from the first sensor and the second sensor.

公开(公告)号：US12051590B2

公开(公告)日：2024-07-30

申请号：US17697019

申请日：2022-03-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongchul Jeong ,  Sangjin Kim ,  Yigwon Kim ,  Jinhee Jang ,  Taemin Choi

IPC: H01L21/033 ,  G03F7/20 ,  H01L21/02 ,  H01L21/027

CPC classification number: H01L21/0337 ,  G03F7/2002 ,  H01L21/0206 ,  H01L21/0274

Abstract: A method of forming a pattern includes forming an etching object layer on a substrate. A photoresist layer including a metal, oxygen and an organic material is formed on the etching object layer. An exposure process is performed on the photoresist layer. A developing process is performed on the photoresist layer to form a photoresist pattern including a metal oxide. Ozone is provided onto the substrate to remove a residue of the photoresist layer that includes the organic material. The etching object layer is etched using the photoresist pattern as an etching mask.

公开(公告)号：US11097211B2

公开(公告)日：2021-08-24

申请号：US16567052

申请日：2019-09-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taehoi Park ,  Sangjin Kim ,  Nakhee Seong ,  Woojeong Shin ,  Taehwan Oh ,  Kwangsub Yoon

IPC: B01D35/26 ,  B01D36/00 ,  G03F7/16

Abstract: A resist coating apparatus including a resist supplying system; a resist filtering system having a first filter, a second filter, and a pump between the first filter and the second filter; and a resist dispensing system, wherein the first filter includes a plurality of first unit filters connected in parallel.

公开(公告)号：US10771955B2

公开(公告)日：2020-09-08

申请号：US16565338

申请日：2019-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghan Park ,  Sangjin Kim ,  Duckey Lee ,  Sangsoo Jeong

IPC: H04W12/06 ,  H04W8/18 ,  H04L29/06 ,  H04W8/20

Abstract: A method and apparatus of selecting profiles is provided that provides communication services of a terminal equipped with embedded Universal Integrated Circuit Card (eUICC) (or embedded Subscriber Identity Module (eSIM)) and Universal Integrated Circuit Card (UICC). The method of selecting a profile in a terminal including a plurality of subscriber identity modules (SIMs) that differ from each other in type, includes selecting, when sensing a profile changing event, one of the plurality of SIMs according to a preset rule, selecting one of a plurality of profiles stored in the plurality of SIMs, and applying the selected profile to the terminal.

公开(公告)号：US09788190B2

公开(公告)日：2017-10-10

申请号：US14788072

申请日：2015-06-30

Applicant: Samsung Electronics Co., Ltd

Inventor： Jonghan Park ,  Sangjin Kim ,  Duckey Lee ,  Sangsoo Jeong

IPC: H04W8/18 ,  H04W12/06 ,  H04L29/06 ,  H04W8/20

CPC classification number: H04W8/183 ,  H04L63/0853 ,  H04W8/205 ,  H04W12/06

Abstract: A method and apparatus of selecting profiles is provided that provides communication services of a terminal equipped with embedded Universal Integrated Circuit Card (eUICC) (or embedded Subscriber Identity Module (eSIM)) and Universal Integrated Circuit Card (UICC). The method of selecting a profile in a terminal including a plurality of subscriber identity module (SIMs) that differ from each other in type, includes selecting, when sensing a profile changing event, one of the plurality of SIMs according to a preset rule, selecting one of a plurality of profiles stored in the plurality of SIMs, and applying the selected profile to the terminal.

公开(公告)号：US12000596B2

公开(公告)日：2024-06-04

申请号：US17988320

申请日：2022-11-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungwoo Han ,  Sungmin Oh ,  Jaehee Jo ,  Sangjin Kim ,  Junesang Mok ,  Changhyun Son ,  Minho Yun ,  Bokhyun Jang

IPC: F24C15/32 ,  F24C15/00 ,  A47J37/06 ,  F24C3/12 ,  F24C5/16 ,  F24C7/08 ,  F24C15/06 ,  F24C15/08 ,  F24C15/20

CPC classification number: F24C15/322 ,  F24C15/006 ,  A47J37/0641 ,  F24C3/126 ,  F24C5/16 ,  F24C7/085 ,  F24C15/005 ,  F24C15/06 ,  F24C15/08 ,  F24C15/2007 ,  F24C15/32 ,  F24C15/325

Abstract: A cooking appliance includes a main body forming a machine room; a cooking chamber arranged below the machine room; an intermediate flow path including a first suction port and formed between the machine room and the cooking chamber; and a fan configured to suction air into the intermediate flow path, wherein the machine room includes a second suction port through which air is suctioned, and an opening portion connected to the intermediate flow path, the opening portion includes a first opening portion and a second opening portion arranged at a farther distance from the fan than the first opening portion, and the second opening portion has an area larger than an area of the first opening portion.

公开(公告)号：US11086210B2

公开(公告)日：2021-08-10

申请号：US16578628

申请日：2019-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yigwon Kim ,  Sangjin Kim ,  Heeyoung Go ,  Heebom Kim ,  Hoon Kim ,  Hong-Seock Choi ,  Jinseok Heo

IPC: G03F1/24

Abstract: Disclosed are photomasks, methods of fabricating the same, and methods of manufacturing semiconductor devices using the same. The photomask comprises a substrate including a pattern region and a peripheral region around the pattern region, a reflection layer on the pattern region and extending onto the peripheral region, an absorption structure on the reflection layer, and a dielectric pattern on the absorption structure on the peripheral region and exposing the absorption structure on the pattern region.

公开(公告)号：US10412574B2

公开(公告)日：2019-09-10

申请号：US15707924

申请日：2017-09-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghan Park ,  Sangjin Kim ,  Duckey Lee ,  Sangsoo Jeong

IPC: H04W12/06 ,  H04W8/18 ,  H04L29/06 ,  H04W8/20

Abstract: A method and apparatus of selecting profiles is provided that provides communication services of a terminal equipped with embedded Universal Integrated Circuit Card (eUICC) (or embedded Subscriber Identity Module (eSIM)) and Universal Integrated Circuit Card (UICC). The method of selecting a profile in a terminal including a plurality of subscriber identity module (SIMs) that differ from each other in type, includes selecting, when sensing a profile changing event, one of the plurality of SIMs according to a preset rule, selecting one of a plurality of profiles stored in the plurality of SIMs, and applying the selected profile to the terminal.

公开(公告)号：US09775159B2

公开(公告)日：2017-09-26

申请号：US14557039

申请日：2014-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangjin Kim ,  Yungsoo Kim

IPC: H04W72/04 ,  H04W36/22 ,  H04L5/00 ,  H04B7/06 ,  H04B7/024

CPC classification number: H04W72/0486 ,  H04B7/024 ,  H04B7/0617 ,  H04B7/0632 ,  H04L5/0035 ,  H04W36/22

Abstract: Methods and apparatuses are provided for bearer arrangement in a beamforming-based radio communication system. Channel qualities of cells available for communication with an electronic device and cell loads stored are checked in a scheduling table, when a service flow configuration request message is received for providing a service flow to the electronic device is received. Radio access bearer configuration request messages, which include individual data rates to be supported by each of at least two cells, are transmitted to the at least two cells, when the service flow requires configuring bearers of the at least two cells. The service flow is provided through the bearers, when radio access bearer complete messages are received from the at least two cells.

公开(公告)号：US20170238431A1

公开(公告)日：2017-08-17

申请号：US15430183

申请日：2017-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungho Lee ,  Hyosung Kang ,  Sangjin Kim ,  Sungsun Park ,  Dongchul Song

IPC: H05K5/02 ,  H05K7/14 ,  H05K5/00

Abstract: A key device, a method of assembling the key device, and an electronic device having the same are described in the present disclosure. The key device comprises: a housing in which a key hole is formed, a side key unit assembled at the key hole of the housing, and a gap of a predetermined thickness formed between a portion of the assembled side key unit located within the key hole and the key hole, wherein the gap is secured by processing any one or both of the side key unit located within the key hole or the housing in which the side key unit is assembled. Various embodiments of the present disclosure are possible.