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公开(公告)号：US11882641B2
公开(公告)日：2024-01-23
申请号：US16902439
申请日：2020-06-16
Applicant: LG Electronics Inc.
Inventor： Seongjun Kim , Wontae Kim , Seonghoon Hwang
CPC classification number: H05B6/1263 , F24C7/083 , H05B6/062 , H05B6/1209
Abstract: An induction heating type cooktop include a case, a cover plate connected to an upper end of the case, the cover plate having an upper surface configured to support thereon an object to be heated, a thin layer disposed at the cover plate, a heat insulator disposed vertically below the thin layer, a working coil disposed inside the case, a cooling fan configured to blow air toward the working coil, and a bracket that defines a cooling passage. The cooling passage is configured to guide the air to pass through the working coil and to discharge the air to an outside of the bracket.
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公开(公告)号：US11743977B2
公开(公告)日：2023-08-29
申请号：US16903985
申请日：2020-06-17
Applicant: LG Electronics Inc.
Inventor： Seongjun Kim , Wontae Kim , Seonghoon Hwang
CPC classification number: H05B6/1263 , H05B6/062
Abstract: An induction heating type cooktop includes a case, a cover plate that is connected to an upper end of the case and that has an upper surface configured to support an object to be heated, a working coil disposed inside the case, a thin layer disposed at the cover plate and configured to be heated by the working coil through induction, and a working coil cooling fan configured to blow air toward the working coil.
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公开(公告)号：US11441783B2
公开(公告)日：2022-09-13
申请号：US16558039
申请日：2019-08-31
Applicant: LG Electronics Inc.
Inventor： Wontae Kim , Seongho Son , Jaekyung Yang , Yongsoo Lee , Hyunwoo Jun
Abstract: An induction heating type cooktop includes a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate configured to seat an object on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a thin film attached on the upper plate, and a thermal insulating member disposed vertically between a lower surface of the upper plate and the working coil.
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公开(公告)号：US11306922B2
公开(公告)日：2022-04-19
申请号：US17040443
申请日：2019-03-08
Applicant: LG Electronics Inc.
Inventor： Sangcheol Lee , Wontae Kim
IPC: F24C15/20
Abstract: A local exhaust device includes a main body part having an inlet port formed on a lower surface thereof and a vertex forming device installed on the main body part for forming a vortex so as to induce intake of external air through the inlet port. The vortex forming device comprises a swirler disposed on the inlet port and rotated so as to form a vortex; a driving part for rotating the swirler, and a flow guide disposed on the inlet port for guiding downstream the flowing air in a rotating process of the swirler. The flow guide comprises an upper surface disposed on an upper portion of the swirler, wherein the upper surface of the flow guide comprises an open region for opening the upper portion of the swirler and a closed region for blocking the upper portion of the swirler.
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公开(公告)号：US10672342B2
公开(公告)日：2020-06-02
申请号：US15997985
申请日：2018-06-05
Applicant: LG ELECTRONICS INC.
Inventor： Wontae Kim , Heumseok Baek , Jongup Lee , Insuk Jeong , Jeonghwan Hwang
IPC: G09G3/3266 , H01L27/12 , H01L27/32 , G09G3/3225 , G09G3/3275
Abstract: A display device is disclosed. The display device of the present invention may comprise: a substrate including a display area and a non-display area adjacent to the display area; an anode electrode being positioned in the display area; an organic light emitting layer being layered on the anode electrode, the organic light emitting layer being positioned in the display area; a cathode electrode being layered on the organic light emitting layer; and a gate driver being positioned in the display area.
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Patent Agency Ranking
公开(公告)号：US10295195B2
公开(公告)日：2019-05-21
申请号：US15075618
申请日：2016-03-21
Applicant: LG Electronics Inc.
Inventor： Wontae Kim , Sangcheol Lee , Wansoo Kim
Abstract: A cooking device includes a main body having a cooking space for cooking food; a base disposed at a lower side of the main body, and comprising a ventilation apparatus for suctioning and discharging contaminated air, the ventilation apparatus being connected to the lower side of the main body and having an introduction port; a swirler rotated so that the contaminated air is suctioned through the introduction port of the base, and having a plurality of wings; an installation part provided at the base; and a driving motor installed at the installation part and configured to generate power for rotating the swirler.
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公开(公告)号：US10238234B2
公开(公告)日：2019-03-26
申请号：US15202784
申请日：2016-07-06
Applicant: LG ELECTRONICS INC.
Inventor： Sangcheol Lee , Wontae Kim , Yangkyeong Kim
Abstract: Disclosed is a system interworking between a cooking apparatus for cooking food and a kitchen device in communication with the cooking apparatus, the system comprising a cooking apparatus comprising a first transmitter transmitting an electrical signal to the kitchen device; and a first controller controlling the first transmitter to transmit the electrical signal to the kitchen device; and a kitchen device comprising a second receiver receiving the electrical signal transmitted by the first transmitter; and a second controller controlling the driving of the kitchen device according to the electrical signal received by the second receiver.
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公开(公告)号：US10094576B2
公开(公告)日：2018-10-09
申请号：US14856069
申请日：2015-09-16
Applicant: LG ELECTRONICS INC.
Inventor： Wontae Kim , Wansoo Kim , Byungkyu Park
Abstract: A cooking appliance includes a case, a cooktop at an upper part of the case, including a heating source, a cavity in the case, including a cooking chamber for cooking foods, a steam generator receiving heat from the heating source to generate steam, and a steam flow part having one end connected to the steam generator and another end connected to the cooking chamber to guide the steam generated from the steam generator to the cooking chamber.
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公开(公告)号：US12061014B2
公开(公告)日：2024-08-13
申请号：US17429804
申请日：2020-02-11
Applicant: LG Electronics Inc.
Inventor： Sangcheol Lee , Wontae Kim , Seonghoon Hwang
CPC classification number: F24F7/007 , F24C15/20 , F24C15/2071
Abstract: The present disclosure relates to an exhaust device. The exhaust device according to the concept of the present disclosure includes a base plate, a swirler, a driving motor, and a rotation shaft. The swirler includes a rotating plate in which the rotation shaft is connected to a central portion thereof, and a plurality of blade parts extending from an edge portion of the rotating plate. In this case, the rotating plate may be convexly bent such that the central portion thereof is positioned on the front side than the edge portion.
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公开(公告)号：US11317754B2
公开(公告)日：2022-05-03
申请号：US16363115
申请日：2019-03-25
Applicant: LG ELECTRONICS INC.
Inventor： Sangcheol Lee , Wontae Kim , Yangkyeong Kim
Abstract: Disclosed is a system interworking between a cooking apparatus for cooking food and a kitchen device in communication with the cooking apparatus, the system comprising a cooking apparatus comprising a first transmitter transmitting an electrical signal to the kitchen device; and a first controller controlling the first transmitter to transmit the electrical signal to the kitchen device; and a kitchen device comprising a second receiver receiving the electrical signal transmitted by the first transmitter; and a second controller controlling the driving of the kitchen device according to the electrical signal received by the second receiver.
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