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公开(公告)号：US20230254951A1
公开(公告)日：2023-08-10
申请号：US18136593
申请日：2023-04-19
Applicant: LG Electronics Inc.
Inventor： Wontae KIM , Hyunwoo JUN , Jaekyung YANG , Sunghun SIM , Seongho SON
CPC classification number: H05B6/647 , H05B3/0014 , H05B6/105 , H05B6/129 , H05B6/707 , H05B6/6402 , H05B6/6482 , H05B6/6488
Abstract: A cooking appliance includes a housing that defines a cavity therein, a door connected to the housing and configured to open and close the cavity, a microwave (MW) heating module configured to emit microwaves into the cavity, and an induction heating (IH) module configured to emit a magnetic field towards the cavity. The IH module includes a working coil that is configured to generate the magnetic field and a thin film that is disposed between the cavity and the working coil.
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公开(公告)号：US20220136707A1
公开(公告)日：2022-05-05
申请号：US17429779
申请日：2020-02-11
Applicant: LG Electronics Inc.
Inventor： Youngsoo SON , Wontae KIM
Abstract: The present disclosure relates to an exhaust device. The exhaust gas according to the present disclosure includes a base plate and a swirler. The base plate includes a swirler installation part, an auxiliary intake part, a suction port opened in the swirler installation part, and an auxiliary suction port opened in the auxiliary intake part. In this case, air flows through the base plate via the suction port and the auxiliary suction port.
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公开(公告)号：US20200288542A1
公开(公告)日：2020-09-10
申请号：US16810491
申请日：2020-03-05
Applicant: LG Electronics Inc.
Inventor： Hyunwoo JUN , Wontae KIM , Seongho SON
Abstract: An induction heating-type cooktop include a case, a cover plate comprising an upper plate that is coupled to an upper end of the case and that is configured to seat an object to be heated on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a module base that is disposed at a lower surface of the upper plate and that includes a thin layer attached to a surface of the module base, and a thermal insulation material disposed between the module base and the working coil.
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公开(公告)号：US20190309958A1
公开(公告)日：2019-10-10
申请号：US16466329
申请日：2017-12-04
Applicant: LG Electronics Inc.
Inventor： Wontae KIM , Sangcheol LEE
Abstract: The present disclosure relates to a ventilation apparatus. The ventilation apparatus of the present disclosure comprises: a casing; a suction device accommodated in the casing and having a suction fan for generating a suction force for sucking in air; and a vortex forming device accommodated in the casing and having a swirler rotating below the casing to form a vortex and a driving motor for rotating the swirler, wherein the swirler includes a rotating plate having an air passage hole and a plurality of blades arranged and spaced apart in a circumferential direction along the rim of the rotating plate, and the vortex forming device is positioned lower than the rotation center of the suction fan in the casing.
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公开(公告)号：US20190216261A1
公开(公告)日：2019-07-18
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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Patent Agency Ranking
6.发明申请公开(公告)号：US20180323736A1
公开(公告)日：2018-11-08
申请号：US15967670
申请日：2018-05-01
Applicant: LG Electronics Inc.
Inventor： Jongseong JI , Wontae KIM
CPC classification number: H02P7/2913 , F04D25/06 , F04D27/004 , F24C15/20 , H02P6/18 , H02P21/00 , H02P21/24 , H02P2205/01
Abstract: A method for controlling a brushless direct current (BLDC) motor is disclosed. The method includes: receiving a constant current; comparing the constant current to a reference current; based on the comparison revealing that the constant current is smaller than the reference current, providing a first speed command to the rotational speed control unit to increase a speed of the BLDC motor; based on the comparison revealing that the constant current is larger than the reference current, providing a second speed command to the rotational speed control unit to decrease a speed of the BLDC motor; based on the comparison revealing that the constant current is the same as the reference current, providing a third speed command to the rotational speed control unit to maintain a speed of the BLDC motor; and controlling, by the rotational speed control unit, a speed of the BLDC motor.
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公开(公告)号：US20180137839A1
公开(公告)日：2018-05-17
申请号：US15815472
申请日：2017-11-16
Applicant: LG ELECTRONICS INC.
Inventor： Moonsoo KANG , Wooyoung JUNG , Bongseok KIM , Wontae KIM
CPC classification number: G09G5/10 , G06F3/1431 , G06F3/1438 , G06F3/1446 , G09G2320/0233 , G09G2320/0261 , G09G2320/0626 , G09G2320/0686
Abstract: A display apparatus includes a plurality of displays arranged adjacently, an image divider configured to divide an original input image into a plurality of sub-images for displaying the original input image split between the plurality of displays, wherein one or more of the plurality of sub-images corresponds to one or more still images and one or more of the plurality of sub-images corresponds to one or more moving images, and at least one controller configured to cause the one or more still images and the one or more moving images to be displayed with a first luminance value based on luminance values corresponding to the plurality of sub-images of each display of the plurality of displays. Accordingly, it is possible to improve image quality in the display apparatus including the plurality of displays.
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公开(公告)号：US20160150601A1
公开(公告)日：2016-05-26
申请号：US14948555
申请日：2015-11-23
Applicant: LG ELECTRONICS INC.
Inventor： Wontae KIM , Wansoo KIM
CPC classification number: H05B6/642 , F24C15/2042 , F24C15/322 , H05B6/6423
Abstract: A cooking device is described. The cooking device includes a main body. The cooking device includes a ventilation apparatus that is located at a lower side of the main body, that is configured to suck air into the main body, and that is configured to discharge air from the main body. The ventilation apparatus includes a base that is connected to the lower side of the main body and that includes an introduction port. The ventilation apparatus includes a swirler that is configured to generate suction by rotating air around the introduction port of the base and that includes a plurality of wings. The ventilation apparatus includes a driving unit that is configured to rotate the swirler. The ventilation apparatus includes a swirler guide that is configured to cover an underside of the swirler and that is configured to guide a flow of air around a center of the swirler.
Abstract translation: 描述烹饪装置。 烹饪装置包括主体。 烹调装置包括位于主体的下侧的通风装置，其构造成将空气吸入主体，并且构造成从主体排出空气。 通气装置包括连接到主体的下侧并且包括引入口的基部。 通风装置包括旋流器，其构造成通过围绕基部的引入口旋转空气并且包括多个翼来产生吸力。 所述通风装置具有驱动单元，所述驱动单元构造成旋转所述旋流器。 通风装置包括旋流器引导件，其构造成覆盖旋流器的下侧并且构造成引导围绕旋流器的中心的空气流。
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公开(公告)号：US20240295326A1
公开(公告)日：2024-09-05
申请号：US18662139
申请日：2024-05-13
Applicant: LG Electronics Inc.
Inventor： Wontae KIM , Seongho SON , Jaekyung YANG , Yongsoo LEE , Hyunwoo JUN
CPC classification number: F24C7/087 , H05B3/748 , H05B6/105 , H05B6/1209 , H05B6/1263
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：US20240260146A1
公开(公告)日：2024-08-01
申请号：US18290434
申请日：2021-05-31
Applicant: LG Electronics Inc.
Inventor： Sangcheol LEE , Kyoung-Joon PARK , Jaekyung YANG , Wontae KIM
CPC classification number: H05B6/6423 , F24C15/2042 , H05B6/6414
Abstract: A cooking appliance including a door, a display, a camera, and a blower module disposed inside the door to cool the electrical components and creating an air flow that functions as an air curtain and is separate from an air flow path suctioning contaminants, to prevent the contaminants from adhering to the display and the camera.
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