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公开(公告)号：US11637717B2
公开(公告)日：2023-04-25
申请号：US17471711
申请日：2021-09-10
申请人： LG Electronics Inc.
发明人： Seonghun Lee , Hwanyong Kim , Sooyong Park
IPC分类号： H04L12/28 , G08C17/04 , G08C17/02 , H04M1/72 , H04M1/72415 , H04M1/72412
摘要： Disclosed is a method for controlling a command input device. The method includes: sensing contact between a home appliance and the command input device; based on sensing the contact between the home appliance and the command input device, determining the home appliance as a target home appliance to be controlled by the command input device; and based on the determination of the home appliance as the target home appliance to be controlled by the command input device, activating a remote controller provided by the command input device and configured to control the target home appliance.
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公开(公告)号：US11056926B2
公开(公告)日：2021-07-06
申请号：US16742236
申请日：2020-01-14
申请人： LG ELECTRONICS INC.
发明人： Hyengcheul Choi , Seong Hun Lee , Beom Seok Chae , Sooyong Park , Hwanyong Kim
摘要： An apparatus is provided in which electromagnetic field components generated by a transmitting coil is induced to other transmitting coils based on plurality of transmitting coils being driven for multiple wireless charging, for example, wirelessly charging two or more receivers to prevent degradation in performance of detecting a receiving coil and a foreign object during multiple wireless charging. According to the present disclosure, the receiving coil and foreign object detecting apparatus in multiple charging conditions using the plurality of transmitting coils includes an induced signal processor. The induced signal processor can control an amount of voltage and an operation frequency corresponding to the wireless charging coil and can detect a peak and can include a filter to thereby prevent interference of a signal induced from other neighboring transmitting coils.
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公开(公告)号：US10691206B2
公开(公告)日：2020-06-23
申请号：US15753683
申请日：2015-12-10
申请人： LG ELECTRONICS INC.
发明人： Hyokune Hwang , Sooyong Park
IPC分类号： G06F3/01 , G06F3/041 , G06F3/0488
摘要： The present invention provides a pressure-sensitive haptic device comprising: a support plate onto one surface of which a touch screen is coupled; an actuator, coupled to the support plate, for generating vibration in response to a load applied to the touch screen and delivering the vibration to the support plate; a guide rail part, disposed in contact with the other surface of the support plate, for supporting the support plate; and a load sensing part coupled to both ends of the guide rail part, for detecting the size of the load which has been applied to the touch screen and delivered, via the guide rail part, to the load sensing part.
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4.发明授权公开(公告)号：US11469621B2
公开(公告)日：2022-10-11
申请号：US16707207
申请日：2019-12-09
申请人： LG ELECTRONICS INC.
发明人： Eunsoo Lee , Jaesoon Kwon , Hwanyong Kim , Sooyong Park , Beom Seok Chae , Hyengcheul Choi , Seong Hun Lee
摘要： Provided are a wireless charging apparatus in which multiple coils overlaps with one another on separated cores, and a wireless charging system including such wireless charging apparatus. According to an embodiment of the present disclosure, the wireless charging apparatus includes a plurality of plate coils spaced apart from one another, a first coil disposed on the plurality plate coils, and a second coil disposed on the first coil to partially overlap with the first coil.
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公开(公告)号：US11437860B2
公开(公告)日：2022-09-06
申请号：US16727040
申请日：2019-12-26
申请人： LG ELECTRONICS INC.
发明人： Jaesoon Kwon , Hwanyong Kim , Beom Seok Chae , Sooyong Park , Seong Hun Lee , Eunsoo Lee , Hyengcheul Choi
摘要： The present disclosure provides a wireless charging device in which multiple coils are overlapped with one another on separated cores. According to an embodiment of the present disclosure, the wireless charging device includes two flat cores spaced apart from each other, and a first layer coil to a fourth layer coil disposed above the two plate cores and disposed on different layers from one another and overlapped with one another, so that the multiple cores are overlapped with one another on the separated cores.
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公开(公告)号：US11283307B2
公开(公告)日：2022-03-22
申请号：US16686041
申请日：2019-11-15
申请人： LG Electronics Inc.
发明人： Hyengcheul Choi , Eunsoo Lee , Jaesoon Kwon , Hwanyong Kim , Sooyong Park , Seong Hun Lee , Beom Seok Chae
摘要： Disclosed herein is a wireless power transmitting device that includes a charging module which is configured to transmit a foreign object sensing signal for sensing at least one of a wireless power receiving device and a foreign object on a charging pad, and which is configured to transmit a wireless power signal for charging the wireless power receiving device, and a control module which is configured to control the charging module such that the wireless power signal and the foreign object sensing signal are transmitted, and which is configured to sense at least one of the foreign object and the wireless power receiving device, based on an output voltage sensed by the charging module, after the foreign object sensing signal is transmitted.
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公开(公告)号：US11171801B2
公开(公告)日：2021-11-09
申请号：US16169360
申请日：2018-10-24
申请人： LG Electronics Inc.
发明人： Seonghun Lee , Hwanyong Kim , Sooyong Park
IPC分类号： H04L12/28 , G08C17/04 , G08C17/02 , H04M1/72 , H04M1/72415 , H04M1/72412
摘要： Disclosed is a method for controlling a command input device. The method includes: sensing contact between a home appliance and the command input device; based on sensing the contact between the home appliance and the command input device, determining the home appliance as a target home appliance to be controlled by the command input device; and based on the determination of the home appliance as the target home appliance to be controlled by the command input device, activating a remote controller provided by the command input device and configured to control the target home appliance.
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公开(公告)号：US11168430B2
公开(公告)日：2021-11-09
申请号：US16626096
申请日：2018-06-21
申请人： LG ELECTRONICS INC.
发明人： Sooyong Park , Kyunghwan Kim , Hwanyong Kim , Seonghun Lee , Byungsang Jung
摘要： Disclosed is a washing machine comprising: a tub which accommodates washing water; a drum which is disposed inside the tub, accommodates cloth, and is rotatable; a transmission coil which is disposed in the tub and supplies power wirelessly; a reception coil which is disposed in the drum and receives the power transmitted from the transmission coil; and a washing force reinforcing unit which is disposed in the drum, operated by the power delivered from the reception coil, and provides washing force to the cloth.
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公开(公告)号：US12089668B2
公开(公告)日：2024-09-17
申请号：US17846544
申请日：2022-06-22
申请人： LG ELECTRONICS INC.
发明人： Minsoo Kim , Jinmoo Park , Seonghun Lee , Junchan Kwon , Sooyong Park
CPC分类号： A41D13/11 , A41D1/002 , H04R1/025 , H04R1/08 , H04R2201/02
摘要： Provided is a mask apparatus. The mask apparatus includes a mask body in which a microphone and a speaker are installed, a face guard coupled to a rear surface of the rear body so as to be in close contact with a user's face and having a breathing space therein, a pressure sensor installed in the mask body to measure a pressure of the breathing space, and a controller configured to compare a current pressure value measured by the pressure sensor to a reference pressure value and control a voice output of the speaker based on a difference between the current pressure value and the reference pressure value.
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公开(公告)号：US11817717B2
公开(公告)日：2023-11-14
申请号：US17593261
申请日：2020-03-16
申请人： LG ELECTRONICS INC.
发明人： Hyengcheul Choi , Bongsik Kwak , Hyunggeol Kwak , Sungkyu Kim , Jonggu Kim , Jinhong Kim , Sooyong Park , Yongcheol Park , Joonho Park , Seonghun Lee
CPC分类号： H02J50/12 , H02J50/10 , H02J50/40 , H02J50/80 , H04B5/0031 , H04B5/0037 , H04B5/0081
摘要： The present specification relates to a wireless power receiving device, receiving method, and receiving system, the device comprising individual rectifiers for each receiving coil, wherein the individual rectifiers comprise isolators for isolating a receiving coil for PC0 from a receiving coil for PC1.
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