公开(公告)号：US10693148B2

公开(公告)日：2020-06-23

申请号：US15149333

申请日：2016-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Hyunpyo Lee ,  Mokwon Kim ,  Dongmin Im

IPC: H01M4/92 ,  H01M4/86 ,  H01M4/90 ,  H01M12/08

Abstract: A cathode includes: a porous carbon structure including a carbon nanostructure, wherein the porous carbon structure includes small-diameter pores having an average diameter of about 25 nanometers to about 200 nanometers, and large-diameter pores having an average diameter of greater than 200 nanometers to about 1.6 micrometers.

公开(公告)号：US10381697B2

公开(公告)日：2019-08-13

申请号：US15679240

申请日：2017-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Mokwon Kim ,  Joonhee Kim ,  Hyunpyo Lee ,  Dongmin Im

IPC: H01M12/06 ,  H01M4/38 ,  H01M4/86 ,  H01M12/08 ,  H01M4/02

Abstract: Provided is a metal-air battery including a cathode having an air path. The metal-air battery includes a plurality of folded cells stacked in a direction, and each of the folded cells includes: an anode having a U-shape defined by first and second portions separated from and parallel to each other, and a side portion which connects the first and the second portions to each other; an anode protection film arranged on an inner surface of the anode; and a first cathode and a second cathode on the anode protection film, the first cathode and the second cathode arranged facing each other between the first portion and the second portion of the anode. The first cathode and the second cathode each includes a base which contacts the anode protection film, and a plurality of protrusion units extended from the base.

公开(公告)号：US10142194B2

公开(公告)日：2018-11-27

申请号：US13748229

申请日：2013-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joonkyu Seo ,  Kyunga Kang ,  Jiyeon Kwak ,  Hyunjin Kim ,  Juyoun Lee

IPC: H04L12/26 ,  H04L29/08 ,  H04W4/18

Abstract: A method and apparatus are provided for interoperably performing a service. The method includes searching, by the portable terminal, external devices; identifying a service interoperation device corresponding to a characteristic of the service among the searched external devices; recommending the service interoperation device; and performing the service in interoperation with the recommended service interoperation device.

公开(公告)号：US11650502B2

公开(公告)日：2023-05-16

申请号：US16695569

申请日：2019-11-26

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Dongjin Semichem Co., Ltd.

Inventor： Miyeong Kang ,  Sukkoo Hong ,  Hyereun Kim ,  Jihyun Kim ,  Hyunjin Kim ,  Hyojung Roh ,  Jongkyoung Park ,  Jungyoul Lee

IPC: G03F7/09 ,  C08G18/79 ,  C08G18/38 ,  C09D175/04 ,  G03F7/039 ,  G03F7/038

CPC classification number: G03F7/091 ,  C08G18/3802 ,  C08G18/3819 ,  C08G18/792 ,  C09D175/04 ,  G03F7/038 ,  G03F7/039

Abstract: A polymer having a repeating unit represented by Formula 1:






wherein each of R1, R2, and R3 is independently selected from a substituted or unsubstituted C1-C6 chain-like saturated or unsaturated hydrocarbon group having 0 to 2 first heteroatoms or a substituted or unsubstituted C3-C6 cyclic saturated or unsaturated hydrocarbon group having 0 to 2 first heteroatoms, wherein at least one of R1, R2, and R3 is a hydrocarbon group substituted with a fluorine atom. R4 is a C1-C10 chain-like saturated or unsaturated hydrocarbon group having 0 to 2 second heteroatoms or a C3-C10 cyclic saturated or unsaturated hydrocarbon group having 0 to 2 second heteroatoms. R5 is a C1-C10 chain-like saturated or unsaturated hydrocarbon group having 1 to 6 third heteroatoms or a C3-C10 cyclic saturated or unsaturated hydrocarbon group having 1 to 6 third heteroatoms.

公开(公告)号：US11600828B2

公开(公告)日：2023-03-07

申请号：US16906151

申请日：2020-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsung Choi ,  Hyunjin Kim

IPC: H01M8/0228 ,  H01M10/0525 ,  H01M50/403 ,  H01M50/411 ,  H01M50/431 ,  H01M50/446 ,  H01M50/449 ,  H01M50/463 ,  C08J5/22 ,  H01M8/0215 ,  H01M8/0221 ,  H01M12/08

Abstract: A composite membrane includes an ion-conductive polymer layer; and a plurality of gas blocking inorganic particles non-continuously aligned on the ion-conductive polymer layer, wherein the composite membrane has a radius of curvature of about 10 millimeters or less.

公开(公告)号：US11557291B2

公开(公告)日：2023-01-17

申请号：US16816591

申请日：2020-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun Ryu ,  Hyunjin Kim ,  Jaeyoung Lee ,  Seunghwan Choi

IPC: G10L15/22 ,  G10L15/18 ,  G10L15/30 ,  G16Y30/00

Abstract: Disclosed is a server including a communication circuit, a memory, and a processor. The processor is be configured to store identification information and location information of at least one external device in the memory, to receive identification information of an Internet of Things (IoT) device nearby the at least one external device from the at least one external device, using the communication circuit, and to store the identification information of the IoT device in association with the identification information and the location information of the at least one external device in the memory as a database.

公开(公告)号：US11158865B2

公开(公告)日：2021-10-26

申请号：US16729917

申请日：2019-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Wonsung Choi ,  Mokwon Kim ,  Seongheon Kim ,  Dongmin Im ,  Kyounghwan Choi

IPC: H01M4/90 ,  H01M4/88 ,  H01M12/06

Abstract: A cathode configured to use oxygen as a cathode active material comprising a conductive layer including an electronic conductor, wherein the conductive layer is free of pores.

公开(公告)号：US11133544B2

公开(公告)日：2021-09-28

申请号：US16106977

申请日：2018-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Dongjoon Lee ,  Mokwon Kim ,  Hyukjae Kwon ,  Hyunjin Kim ,  Heungchan Lee ,  Dongmin Im

IPC: H01M12/02 ,  H01M4/133 ,  H01M4/36 ,  H01M12/08 ,  H01M4/96 ,  H01M4/86 ,  H01M4/136 ,  H01M4/587 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/103 ,  H01M8/1053 ,  H01M10/0525 ,  H01M10/0565

Abstract: A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.

公开(公告)号：US10714825B2

公开(公告)日：2020-07-14

申请号：US16504920

申请日：2019-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Kwanghyun Baek ,  Byungchul Kim ,  Jungmin Park ,  Youngju Lee ,  Sungchul Park

IPC: H01Q1/52 ,  H01Q13/08 ,  H01Q21/24 ,  H01Q1/24 ,  H01Q13/02 ,  H01P5/107

Abstract: An electronic device is provided that includes a circuit board received in the electronic device and in which at least one board is layered, a communication module disposed at one surface of the circuit board and electrically connected to the circuit board, an antenna electrically connected to the communication module, and a metal structure whose one surface is separated from the other surface of the circuit board to form a space within the electronic device by enclosing the circuit board and in which at least one aperture is formed at one side thereof.

公开(公告)号：US20200212451A1

公开(公告)日：2020-07-02

申请号：US16729917

申请日：2019-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Wonsung Choi ,  Mokwon Kim ,  Seongheon Kim ,  Dongmin Im ,  Kyounghwan Choi

IPC: H01M4/90 ,  H01M12/06 ,  H01M4/88

Abstract: A cathode configured to use oxygen as a cathode active material comprising a conductive layer including an electronic conductor, wherein the conductive layer is free of pores.