公开(公告)号：US20210036753A1

公开(公告)日：2021-02-04

申请号：US16944017

申请日：2020-07-30

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Jaehyun LEE ,  Kwonjong LEE ,  Hyojin LEE ,  Jungsuek OH ,  Hogyeom KIM

IPC: H04B7/06

Abstract: Provided are a method and apparatus for transmitting or receiving signals in a wireless communication system. An electronic device in the wireless communication system includes: a transceiver; and at least one processor, wherein the transceiver comprises an antenna module and a metasurface module, wherein the antenna module comprises a plurality of antennas, wherein the at least one processor is configured to generate first beams for the plurality of antennas, transmit the first beams to the metasurface module from the plurality of antennas, generate second beams based on the first beams through the metasurface module, and transmit the second beams to another electronic device, and wherein the metasurface module is arranged to receive the first beams generated for the plurality of antennas.

公开(公告)号：US20170110291A1

公开(公告)日：2017-04-20

申请号：US15204038

申请日：2016-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae-Hwa KIM ,  Byungbok KANG ,  Chanhoon PARK ,  Jaehyun LEE ,  SungHyup KIM ,  Jaeick HONG

IPC: H01J37/32

CPC classification number: H01J37/32449 ,  H01J37/32082 ,  H01J37/32816 ,  H01J37/32834 ,  H01J37/32844 ,  H01J37/3299 ,  H01J2237/006 ,  Y02C20/30

Abstract: A substrate treatment apparatus may include one or more of a process chamber, a gas supply assembly that may supply one or more gases into the process chamber, a gas exhaust assembly that may exhaust gases from the process chamber, and a gas injector assembly connected to the gas exhaust assembly independently of the process chamber. The gas injector assembly may supply a control gas into the gas exhaust assembly. The apparatus may include a gas injection control device configured to adjustably control the supply of control gas. The gas inject control device may measure an internal pressure of the process chamber and control the supply of control gas based on the internal pressure. The apparatus may include a diffuser that couples the gas injector assembly to the gas exhaust assembly and is configured to diffuse the control gas supplied from the gas injector assembly into the gas exhaust assembly.

公开(公告)号：US20250102216A1

公开(公告)日：2025-03-27

申请号：US18902019

申请日：2024-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehyun LEE ,  Sungbok KO ,  Myounghun KIM ,  Ilsung BAE ,  Seokjun SON ,  Byungkwan YANG ,  Wonjae YOON ,  Oungu LEE ,  Hyoju HAN

IPC: F25D11/02 ,  F25B21/02 ,  F25D17/06 ,  F25D21/14 ,  F25D23/00

Abstract: A refrigerator may include: a body including an upper wall, a compartment in the body, a door to open or close the compartment, a thermoelectric element on the upper wall and including: a heating portion which generates heat and faces upward and a cooling portion which absorbs heat and faces downward, a cooling sink including a base contacting the cooling portion, and fins protruding from the base perpendicular to a lower surface of the base and extending parallel to the lower surface of the base so that the cooling sink is cooled by the cooling portion, a fan on the upper wall to blow air toward the fins so that the air is cooled, and a duct on the upper wall to guide the air into the compartment.

公开(公告)号：US20240219098A1

公开(公告)日：2024-07-04

申请号：US18384560

申请日：2023-10-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin YOU ,  Jinyoung SONG ,  Byungkwan YANG ,  Jaehyun LEE ,  Jongwoo HAN

IPC: F25D17/06 ,  F25D17/08

CPC classification number: F25D17/065 ,  F25D17/067 ,  F25D17/08 ,  F25D2317/067

Abstract: A refrigerator includes an inner case forming a storage compartment, a duct in the storage compartment, the duct including: a duct body, and a first coupling portion on a front side of the duct body, and a partition detachably mountable in front of the duct and dividing the storage compartment into a refrigerating compartment and a freezing compartment, the partition including: a partition body, a second coupling portion on a rear surface of the partition body and couplable to the first coupling portion, a partition hole in the partition body, and a partition insulator within the partition body and including an exposed portion exposed through the partition hole, wherein the partition insulator is configured so that when the partition is mounted in front of the duct and the second coupling portion is coupled to the first coupling portion, the exposed portion is in close contact with the duct body.

公开(公告)号：US20240137105A1

公开(公告)日：2024-04-25

申请号：US18110133

申请日：2023-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyun LEE ,  Youngjoon KIM ,  Ilju NA ,  Kitaek BAE

IPC: H04B7/145

CPC classification number: H04B7/145

Abstract: Disclosed is a method performed by a reconfigurable intelligent surface (RIS) device, the method including configuring a number of fixed beams for a beam, a fixed reflection pattern for the beam, and a fixed period for the beam; and reflecting a signal based on the number of the fixed beams, the fixed reflection pattern, and the fixed period, with the fixed reflection pattern being related to an amplitude and a phase of the reflected signal.

公开(公告)号：US20240053085A1

公开(公告)日：2024-02-15

申请号：US18384621

申请日：2023-10-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kihyun KIM ,  Seokjun SON ,  Ilsung BAE ,  Byungkwan YANG ,  Sungi HONG ,  Bongjun KWON ,  Jaehyun LEE

IPC: F25D17/06

CPC classification number: F25D17/065

Abstract: A refrigerator includes: a main body; a storage compartment provided in the main body; and an air duct provided in the storage compartment and configured to discharge air into the storage compartment, wherein the air duct may include: a front panel having an assembly groove formed at upper portion of a front surface of the front panel; an air flow path part provided at a rear surface of the front panel; an air duct cover including an upper portion inserted into the assembly groove and a lower portion attached to the front panel; and a fixing member configured to detachably attach the air duct to the front panel.

公开(公告)号：US20240030305A1

公开(公告)日：2024-01-25

申请号：US18199133

申请日：2023-05-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehyun LEE ,  Jonghan LEE ,  Jonghoon BAEK ,  Taegon KIM ,  Yujin JUNG

IPC: H01L29/423 ,  H01L29/06 ,  H01L29/775 ,  H01L29/786

CPC classification number: H01L29/42392 ,  H01L29/0673 ,  H01L29/775 ,  H01L29/78696

Abstract: The present disclosure provides for semiconductor devices including field effect transistors. In some embodiments, the semiconductor device includes active structures extending in a first direction on a substrate, an isolation pattern formed in a trench between the active structures, gate structures extending in a second direction across the active structures, a cutting insulation pattern formed between end portions of the gate structures in the second direction, and a lower impurity region at an upper portion of the isolation pattern. A first shape of a lower portion of the cutting insulation pattern disposed under an uppermost surface of the isolation pattern is different from a second shape of a lower portion of the gate structures disposed under the uppermost surface of the isolation pattern. The gate structures are formed on the active structures and the isolation pattern. The lower impurity region contacts at least a portion of the cutting insulation pattern.

公开(公告)号：US20230422310A1

公开(公告)日：2023-12-28

申请号：US18039451

申请日：2021-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hanjin KIM ,  Seunghyun LEE ,  Hyojin LEE ,  Yosub PARK ,  Jaehyun LEE ,  Juho LEE

IPC: H04W74/08 ,  H04L5/00 ,  H04W48/10 ,  H04W72/0453 ,  H04W56/00

CPC classification number: H04W74/0833 ,  H04L5/0048 ,  H04W56/001 ,  H04W72/0453 ,  H04W48/10

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a data transmission rate higher than that of a 4G communication system, such as LTE. A transmission or reception method of a terminal in a wireless communication system may comprise the steps of receiving a synchronization signal block (SSB) from a base station on the basis of blind detection, on the basis of the received SSB, identifying information on an SSB group to which the SSB belongs, wherein the SSB group is related to a first frequency domain, on the basis of the information on the SSB group, identifying a second frequency domain corresponding to at least one other SSB group, and receiving at least one SSB belonging to the at least one other SSB group from the base station on the basis of the second frequency domain.

公开(公告)号：US20220223592A1

公开(公告)日：2022-07-14

申请号：US17705565

申请日：2022-03-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghwa PARK ,  Hongbae PARK ,  Jaehyun LEE ,  Jonghan LEE ,  Dabok JEONG ,  Minseok JO

IPC: H01L27/088 ,  H01L29/06 ,  H01L29/78 ,  H01L29/66 ,  H01L21/8234 ,  H01L21/308

Abstract: A semiconductor device includes a first gate pattern and a second gate pattern on a substrate, the first gate pattern and the second gate pattern being spaced apart from each other, and a separation pattern that separates the first gate pattern and the second gate pattern from each other. The first gate pattern includes a first high-k dielectric pattern and a first metal-containing pattern on the first high-k dielectric pattern, the first metal-containing pattern covering a sidewall of the first high-k dielectric pattern. The second gate pattern includes a second high-k dielectric pattern and a second metal-containing pattern on the second high-k dielectric pattern, and the separation pattern is in direct contact with the first metal-containing pattern and spaced apart from the first high-k dielectric pattern.