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公开(公告)号：US09967923B2
公开(公告)日：2018-05-08
申请号：US14235360
申请日：2012-10-24
Applicant: LG Electronics Inc.
Inventor： Hyunwook Moon , Byeongwook Park , Yangkyeong Kim
CPC classification number: H05B6/065 , H05B1/0266 , H05B6/062 , H05B6/1209
Abstract: A cooker, a method for controlling power of a cooker, and a power control system including the same are provided. A high power cooking device can be used without making an additional power construction work or causing a power circuit breaker installed in an input terminal of a household power source to be opened. Driving power of a burner is controlled or distributed by using a current flowing in a power circuit breaker or an overcurrent breaker installed in a load end, whereby power operation efficiency of an input power source can be enhanced and the input power source cannot be broken.
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公开(公告)号：US12232243B2
公开(公告)日：2025-02-18
申请号：US17186747
申请日：2021-02-26
Applicant: LG Electronics Inc.
Inventor： Hyunwook Moon , Euisung Kim , Yangkyeong Kim
Abstract: A wireless power transmission apparatus for induction heating includes: a working coil that is configured to change operation based on selection of a mode of operation from among a plurality of operating modes, the plurality of operating modes including a wireless power transmission mode configured to wirelessly transmit power and a heating mode configured to heat one or more objects, an inverter that is configured to output, to the working coil, current at an operation frequency, and a controller. The controller is configured to calculate an eccentricity degree between the working coil and a reception coil of a target object and control, in the wireless power transmission mode, the operation frequency based on the calculated eccentricity degree in a preparation period prior to wireless power transmission to the target object.
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公开(公告)号：US12213235B2
公开(公告)日：2025-01-28
申请号：US17186923
申请日：2021-02-26
Applicant: LG Electronics Inc.
Inventor： Hyunwook Moon , Euisung Kim , Yangkyeong Kim
Abstract: A wireless power transmission apparatus for induction heating includes: a working coil that is configured to change operation based on selection of a mode of operation from among a plurality of operating modes, the plurality of operating modes including a wireless power transmission mode configured to wirelessly transmit power and a heating mode configured to heat one or more objects, an inverter that is configured to output, to the working coil, current at an operation frequency, and a controller. The controller is configured to detect a target object, and determine, in the wireless power transmission mode, whether the target object is (i) a device from among a first group of devices including a device with a reception coil or (ii) an induction heating device.
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公开(公告)号：US10588180B2
公开(公告)日：2020-03-10
申请号：US16025272
申请日：2018-07-02
Applicant: LG ELECTRONICS INC.
Inventor： Hyeunsik Nam , Wansoo Kim , Dongseong Kwag , Yangkyeong Kim
IPC: H05B6/12 , F24C15/10 , A47B13/08 , H02J50/12 , A47B13/12 , H02J7/02 , F24C7/08 , H02J50/10 , H01F38/14 , H02J50/90 , F21V8/00
Abstract: Provided is a table top including: an upper plate, which is constituted by a plate-shaped non-magnetic member so as to support an electronic or cooking device placed thereon; an energy supply module, which is disposed under the upper plate so as to supply energy to the electronic or cooking device; at least one light source configured to generate light; and at least one light-transmissive portion, which is provided in the upper plate and through which the light generated by the light source is transmitted; and at least one light guide configured to guide the light, generated by the light source, to the light-transmissive portion, wherein the at least one light guide allows at least a portion of the light, generated by the light source, to be emitted upward from the upper plate through the light-transmissive portion.
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Patent Agency Ranking
公开(公告)号：US10321523B2
公开(公告)日：2019-06-11
申请号：US15471198
申请日：2017-03-28
Applicant: LG ELECTRONICS INC.
Inventor： Hyeunsik Nam , Wansoo Kim , Dongseong Kwag , Yangkyeong Kim
Abstract: Provided is a table top including: an upper plate, which is constituted by a plate-shaped non-magnetic member so as to support an electronic or cooking device placed thereon; an energy supply module, which is disposed under the upper plate so as to supply energy to the electronic or cooking device; at least one light source configured to generate light; and at least one light-transmissive portion, which is provided in the upper plate and through which the light generated by the light source is transmitted; and at least one light guide configured to guide the light, generated by the light source, to the light-transmissive portion, wherein the at least one light guide allows at least a portion of the light, generated by the light source, to be emitted upward from the upper plate through the light-transmissive portion.
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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：US10159119B2
公开(公告)日：2018-12-18
申请号：US15025476
申请日：2014-09-29
Applicant: LG ELECTRONICS INC.
Inventor： Youngjun Lee , Yangkyeong Kim , Seungjo Baek
Abstract: A cooking device according to one embodiment of the present invention includes a cooking chamber configured to provide a space in which food is cooked; a magnetron configured to emit microwaves to the cooking chamber; and a heater configured to emit radiant heat to the cooking chamber, wherein the heater includes a filament, an outer pipe which protects the filament, and a blocking member which is located at an outside of the filament to block the microwaves emitted from the magnetron.
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公开(公告)号：US09565964B2
公开(公告)日：2017-02-14
申请号：US14199859
申请日：2014-03-06
Applicant: LG ELECTRONICS INC.
Inventor： Jaekyung Yang , Yangkyeong Kim , Eunkyoung Yoon , Hyeunsik Nam , Sungho Choi
CPC classification number: A47J27/04 , A21B3/04 , A47J2027/043 , F24C15/327
Abstract: Provided is a steam cooking appliance. The steam cooking appliance includes a main body having a cavity that provides a cooking space in which a food is accommodated, a backguard extending upward from an upper portion of the main body, a water tank separately mounted on the backguard, a steam supply unit disposed outside the cavity to generate steam, thereby supplying the steam into the cooking space, and a water supply tube to supply water within the water tank into the steam supply unit.
Abstract translation: 提供蒸汽烹饪器具。 蒸汽烹饪器具包括具有空腔的主体，该空腔设置有容纳食物的烹饪空间，从主体的上部向上延伸的背部保护件，分别安装在靠背上的水箱，设置有蒸汽供给单元 在空腔外部产生蒸汽，从而将蒸汽供应到烹饪空间中，以及供水管，以将水箱内的水供应到蒸汽供应单元中。
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公开(公告)号：US09295355B2
公开(公告)日：2016-03-29
申请号：US14084343
申请日：2013-11-19
Applicant: LG ELECTRONICS INC.
Inventor： Dongseong Kwag , Yangkyeong Kim
CPC classification number: A47J27/04
Abstract: A cooking appliance, including: a cavity forming a cooking space of foods; a steam generator to generate steam for cooking the foods; a cooking container placed on a support part formed in the cavity, and having a cooking chamber to cook the foods and a steam hole to supply the steam generated from the steam generator; and a container cover to cover the cooking container.
Abstract translation: 一种烹饪器具，包括：形成食物烹饪空间的空腔; 蒸汽发生器，用于产生用于烹饪食物的蒸汽; 烹饪容器，放置在形成在所述空腔中的支撑部分上，并且具有烹饪室以烹饪食物和蒸汽孔以供应由所述蒸汽发生器产生的蒸汽; 以及容纳盖以覆盖烹饪容器。
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