公开(公告)号：US09337882B2

公开(公告)日：2016-05-10

申请号：US13907189

申请日：2013-05-31

Applicant: LG Electronics Inc.

Inventor： Insu Song ,  Yunsung Lee ,  Hyoungwook Lim ,  Youngmin Lee

IPC: H04M1/00 ,  H04B1/3888 ,  H04M1/02 ,  G06F1/16

CPC classification number: H04B1/3888 ,  G06F1/1626 ,  H04M1/0249 ,  H04M1/0254

Abstract: A mobile terminal is provided. The mobile terminal includes a case defining an appearance of a terminal body of the mobile terminal, the case including a mounting groove recessed from one surface of the case, a frame coupled to the case at the mounting groove, the frame being arranged to cover at least one side surface of the terminal body and at least one signal input module coupled to the frame, the signal input module being configured to generate a signal in response to a user input.

Abstract translation: 提供移动终端。 移动终端包括限定移动终端的终端主体的外观的壳体，所述壳体包括从所述壳体的一个表面凹陷的安装槽，在所述安装槽处联接到所述壳体的框架，所述框架布置成覆盖在 所述终端主体的至少一个侧表面和耦合到所述框架的至少一个信号输入模块，所述信号输入模块被配置为响应于用户输入而生成信号。

公开(公告)号：US12270580B2

公开(公告)日：2025-04-08

申请号：US18015569

申请日：2021-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Jihyeong Ryu ,  Eunjun Cho ,  Minsoo Kim ,  Youngmin Lee ,  Hojin Seo

IPC: F25B25/00 ,  F24D3/10 ,  F24D3/18 ,  F25B49/02

Abstract: A heat pump and a control method thereof are provided. The heat pump includes an outdoor unit includes a compressor that compresses a first refrigerant, a first outdoor heat exchanger that exchanges heat between the first refrigerant and outdoor air, an expansion mechanism that expands the first refrigerant, and a second outdoor heat exchanger that exchanges heat between the first refrigerant and a second refrigerant; a first refrigerant pipe that connects the compressor, the first outdoor heat exchanger, and the expansion mechanism, and through which the first refrigerant flows; a pressure sensor disposed in the first refrigerant pipe; a second refrigerant pipe connected to the second outdoor heat exchanger, and through which the second refrigerant flows; an indoor heat exchanger that is disposed in the second refrigerant pipe, and exchanges heat between indoor air and the second refrigerant; and a controller that determines a supply of the second refrigerant by determining a flow rate of the second refrigerant based on surging occurring in a pressure of the first refrigerant measured by the pressure sensor, so that the flow rate of the second refrigerant flowing through the second refrigerant pipe is determined only by the pressure value of the first refrigerant measured by the pressure sensor disposed in the first pipe, thereby determining the flow rate of the second refrigerant without a separate flow sensor.

公开(公告)号：US10126777B2

公开(公告)日：2018-11-13

申请号：US15529286

申请日：2014-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Junhong Kim ,  Dongkyun Kang ,  Youngmin Lee

IPC: H05K7/00 ,  H05K5/00 ,  G06F1/16 ,  G06F1/20 ,  G06F1/32 ,  G06F1/26

Abstract: According to one aspect of the present invention, a portable display device comprises: a front case having a display unit located on the front surface thereof; a rear case coupled to the rear side of the front case so as to form an electric field part; a middle frame arranged in the electric field art, and including a metal material; a stand having one end, which is hinge-coupled to the lower end of the middle frame, and rotatably moving around the hinge so as to come into contact with the rear side of the middle frame or to be spaced apart from the rear side of the middle frame; and an opening formed on the rear case at a location corresponding to the stand. Therefore, the portable display device can be easily held and used at any place without additionally carrying a separate holding device.

公开(公告)号：US10072849B2

公开(公告)日：2018-09-11

申请号：US15435615

申请日：2017-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Myungsang Kim ,  Jonggwan Ryu ,  Kwangyong Kim ,  Youngmin Lee ,  Minhye Park ,  Jeongwon Seo

IPC: F24C15/00 ,  F24C15/20 ,  F24C3/02 ,  F24C7/04 ,  H05B3/68 ,  F24C15/10

CPC classification number: F24C15/2028 ,  F24C3/027 ,  F24C7/046 ,  F24C15/10 ,  H05B3/68

Abstract: Provided is a cooking top including a main body including a heating unit, and an air curtain device that generates an air curtain flow that blocks diffusion of air flow generated by the heating unit. The air curtain device may include an intake port formed at the main body, an exhaust port that extends laterally along an upper portion of the main body, a flow guide that extends from the intake port to the exhaust port, a drive unit installed inside the flow guide to generate airflow, and an airflow control device rotatably mounted at the main body to open and close the exhaust port and configured to operate the drive unit when the airflow control device is rotated to open the exhaust port so as to generate the air curtain flow.

公开(公告)号：US09768821B2

公开(公告)日：2017-09-19

申请号：US15205883

申请日：2016-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaemoon Kim ,  Insu Song ,  Jaewook Lee ,  Inseok Yoo ,  Youngmin Lee ,  Hyunin Yoo ,  Aram Shin ,  Guetae Cho

IPC: H04W4/00 ,  H04B1/3888 ,  G06F1/16 ,  H04M1/18 ,  H04M1/02 ,  H04W88/02

CPC classification number: H04B1/3888 ,  G06F1/1626 ,  G06F1/1656 ,  G06F2200/1633 ,  H04M1/0249 ,  H04M1/0254 ,  H04M1/0262 ,  H04M1/0264 ,  H04M1/0266 ,  H04M1/0283 ,  H04M1/185 ,  H04W88/02

Abstract: Provided is a mobile terminal. The mobile terminal includes a window, a display disposed on a rear surface of the window to output an image, a terminal body having a front surface on which the window is disposed, and an external cover coupled to an outer surface of the terminal body to protect an outer appearance of the terminal body. The external cover comprises a front cover that covers at least one outer surface of top, bottom, left, and right surfaces of the terminal body and a portion of a front surface of the window. Since the external cover covers a portion of a front surface of the mobile terminal in addition to an outer surface of the mobile terminal, an area for protecting the mobile terminal against an external impact or foreign substances may increase.

公开(公告)号：US11619425B2

公开(公告)日：2023-04-04

申请号：US17162785

申请日：2021-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngmin Lee ,  Jihyeong Ryu ,  Eunjun Cho

IPC: F25B49/02 ,  F25B30/02 ,  F25B41/20 ,  F25B33/00 ,  F25B25/00 ,  F24D3/08 ,  F24D3/18 ,  F24D17/02 ,  F24D12/02

Abstract: A heat pump may include a compressor configured to compress a refrigerant, a first temperature sensor provided in heating pipes connected to a heating device that heats an indoor space to sense a temperature of fluid flowing through the heating pipes, and a controller. The controller may be configured to determine whether a boiler is operating to heat an indoor space or is operating to supply hot water based on a sensing value of the first temperature sensor. The compressor may operate when the controller determines that the boiler is not operating to heat the indoor space and/or determines that the boiler is operating to supply hot water.

公开(公告)号：US09775461B2

公开(公告)日：2017-10-03

申请号：US14192199

申请日：2014-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Jaekyung Yang ,  Youngmin Lee ,  Eunkyoung Yoon ,  Jinyul Hu ,  Heungsik Choi

IPC: A47J27/00 ,  F24B1/00 ,  A47J27/62 ,  A47J37/06 ,  A23L5/10

CPC classification number: A47J27/62 ,  A23L5/15 ,  A47J37/0629

Abstract: A cooking device is provided. The cooking device may include a cavity forming a space in which food may be received for cooking, a grill heater provided at one side of the cavity and having a plurality of heaters to heat the food, a food sensing device provided in the cavity to acquire information related to a size of the food received in the cavity, and a main controller to estimate the size of the food using information sensed by the food sensing device. The main controller may then operate a part or all of the plurality of heaters according to the estimated size of the food to perform a grill cooking operation.