公开(公告)号：US11866879B2

公开(公告)日：2024-01-09

申请号：US17534980

申请日：2021-11-24

Applicant: LG Electronics Inc.

Inventor： Junghoon Lee ,  Kyungchul Woo ,  Jaehyun Kim ,  Myunghun Im ,  Hyundong Kim ,  Hwanjin Jung

IPC: D06F39/08 ,  D06F37/26 ,  D06F37/04 ,  D06F39/00 ,  D06F21/10

CPC classification number: D06F39/085 ,  D06F21/10 ,  D06F37/04 ,  D06F37/266 ,  D06F39/006 ,  D06F39/083 ,  D06F39/088

Abstract: A laundry treating apparatus includes a first nozzle water supply conduit which is disposed, on the gasket, in the one side with respect to the vertical line and guides water discharged through the first circulation port to the pair of first nozzles; and a second nozzle water supply conduit which is disposed, on the gasket, in the other side with respect to the vertical line and guides water discharged through the second circulation port to the pair of second nozzles.

公开(公告)号：US11725329B2

公开(公告)日：2023-08-15

申请号：US16557398

申请日：2019-08-30

Applicant: LG Electronics Inc.

Inventor： Myunghun Im ,  Hwanjin Jung ,  Seonhwa Yu ,  Sunggyun Kim ,  Kyungchul Woo ,  Jaehyun Kim

IPC: D06F34/18 ,  D06F37/30 ,  D06F21/10

CPC classification number: D06F37/304 ,  D06F21/10 ,  D06F34/18

Abstract: Disclosed is an artificial intelligence laundry treatment apparatus including a washing tub configured to receive laundry, the washing tub being configured to be rotatable, a motor configured to rotate the washing tub, a controller configured to control the motor such that the washing tub is rotated while being accelerated, and a current sensing unit configured to sense current of the motor, wherein the controller is configured to obtain laundry weight and laundry quality from output of an output layer of an artificial neural network pre-trained based on machine learning using a current value sensed by the current sensing unit during accelerated rotation of the washing tub as input of an input layer of the artificial neural network within a range within which the laundry moves in the washing tub.

公开(公告)号：US11618986B2

公开(公告)日：2023-04-04

申请号：US16557995

申请日：2019-08-30

Applicant: LG Electronics Inc.

Inventor： Myunghun Im ,  Hwanjin Jung ,  Seonhwa Yu ,  Sunggyun Kim ,  Kyungchul Woo ,  Jaehyun Kim

IPC: G06N3/08 ,  D06F33/32 ,  D06F34/18 ,  D06F103/02 ,  D06F103/46 ,  D06F105/46 ,  D06F105/48

Abstract: Disclosed is an artificial intelligence laundry treatment apparatus including a washing tub configured to receive laundry, the washing tub being configured to be rotatable, a motor configured to rotate the washing tub, a controller configured to control the motor such that the washing tub is accelerated to a predetermined target speed at an acceleration gradient of 1.5 to 2.5 rpm/s within a range within which the laundry moves in the washing tub, and a current sensing unit configured to sense current of the motor, wherein the controller is configured to obtain at least one of laundry weight or laundry quality from output of an output layer of an artificial neural network pre-trained based on machine learning using a current value sensed by the current sensing unit during accelerated rotation of the washing tub as input of an input layer of the artificial neural network.

公开(公告)号：US20220380971A1

公开(公告)日：2022-12-01

申请号：US17827308

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunhi Lee ,  Jaehyun Kim ,  Hyunsun Yoo

IPC: D06F73/02 ,  D06F29/00 ,  D06F58/04

Abstract: A laundry treating apparatus includes a dryer including a first cabinet and a first drum rotatably mounted in the first cabinet; a washing machine including a second cabinet vertically disposed with respect to the first cabinet, a tub disposed in the second cabinet, and a second drum rotatably mounted in the tub; a refresher including a third cabinet disposed on one side of the first cabinet and the second cabinet, and having an inner space for receiving laundry; a heating device disposed above the first drum and the second drum, and heating air supplied into the inner space of the refresher; and a supply air duct connecting the heating device and an upper portion of the refresher, thereby supplying hot air to the upper portion of the refresher.

公开(公告)号：US20220380964A1

公开(公告)日：2022-12-01

申请号：US17827134

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunhi Lee ,  Jaehyun Kim ,  Hyunsun Yoo

IPC: D06F58/10 ,  D06F29/00 ,  D06F58/20 ,  D06F58/04

Abstract: A laundry treating apparatus including a dryer including a first cabinet and a first drum rotatably mounted in the first cabinet; a washing machine including a second cabinet vertically disposed with respect to the first cabinet, a tub disposed in the second cabinet, and a second drum rotatably mounted in the tub; a refresher including a third cabinet disposed on one side of the first cabinet and the second cabinet, and having an inner space for receiving laundry; a heating device disposed under the tub and including a heat exchange unit for heating air supplied into the first drum and the inner space of the third cabinet; a drain pan which is disposed under the heat exchange unit and for storing condensate; and a drain pump for discharging water in the tub and the condensate in the drain pan.

公开(公告)号：US20220380963A1

公开(公告)日：2022-12-01

申请号：US17827082

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunhi Lee ,  Jaehyun Kim ,  Hyunsun Yoo

IPC: D06F58/10 ,  D06F58/20 ,  D06F73/02 ,  D06F58/04 ,  D06F29/00

Abstract: A laundry treating apparatus according to an aspect of the present disclosure includes a dryer including a first cabinet, and a drum rotatably mounted in the first cabinet; a refresher including a second cabinet disposed on one side of the first cabinet and having an inner space for receiving laundry; a first supply air duct for supplying air into the drum; a second supply air duct for supplying air into the inner space of the second cabinet; and a heating device for heating air flowing into the first supply air duct and the second supply air duct, and disposed in the first cabinet and disposed under the drum, thereby supplying hot air to the dryer and the refresher by using a single heating device.

公开(公告)号：US11339517B2

公开(公告)日：2022-05-24

申请号：US16184266

申请日：2018-11-08

Applicant: LG Electronics Inc.

Inventor： Hyundong Kim ,  Jaehyun Kim ,  Kyungchul Woo ,  Junghoon Lee ,  Myunghun Im ,  Hwanjin Jung

IPC: D06F33/32 ,  D06F33/72 ,  D06F33/70 ,  D06F33/36 ,  D06F37/30 ,  D06F103/00 ,  D06F103/04 ,  D06F105/48

Abstract: A laundry treating apparatus includes a control device that performs a control method to control operation of the laundry treating apparatus. The control device performs test driving of a motor part for driving a washing part, determines control pattern on the basis of a result of the test driving, and controls the motor part in accordance with the control pattern.

公开(公告)号：US11330499B2

公开(公告)日：2022-05-10

申请号：US16637732

申请日：2018-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck Chun ,  Jaehyun Kim ,  Sangmin Park

IPC: H04W48/02 ,  H04W76/27 ,  H04W76/10 ,  H04L29/08 ,  H04W48/14 ,  H04L69/322

Abstract: In a wireless communication system of the present disclosure, when activation of a protocol data unit (PDU) session of a user equipment (UE) is needed, the UE performs an access control check to determine whether an access attempt for the PDU session is allowed. If the access attempt is allowed, the UE transmits a service request for the PDU session. The access control check for the PDU session is performed even if the UE is in a connected state.

公开(公告)号：US11259208B2

公开(公告)日：2022-02-22

申请号：US16620455

申请日：2018-06-08

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Jaehyun Kim ,  Jinsook Ryu ,  Hyunjung Choe

IPC: H04L12/927 ,  H04W28/02 ,  H04W76/30 ,  H04W76/27

Abstract: Disclosed are an overload control method in a wireless communication system and a device for the same. Specifically, a method by which a base station performs an overload control in a wireless communication system can include: a step of receiving an overload start message from a core network; a step of receiving a first radio resource control (RRC) message including a non-access stratum (NAS) message from user equipment (UE); and a step of transmitting an RRC connection release message, for instructing the release of an RRC connection, to the UE when an instruction for instructing data transmission through a control plane in the first RRC message is included.

公开(公告)号：US11220774B2

公开(公告)日：2022-01-11

申请号：US16240401

申请日：2019-01-04

Applicant: LG Electronics Inc.

Inventor： Myunghun Im ,  Hwanjin Jung ,  Jaehyun Kim ,  Junghoon Lee ,  Kyungchul Woo

IPC: D06F33/00 ,  D06F33/46 ,  D06F37/14 ,  D06F39/02 ,  D06F39/08 ,  D06F105/06 ,  D06F105/48

Abstract: A method of controlling a washing machine. The washing machine includes a tub configured to receive water, a drum rotatably disposed in the tub, a volute pump including (i) an impeller configured to rotate in one or more directions to pump water discharged from the tub and (ii) a pump housing that defines a volute-shaped passage configured to guide water pumped by the impeller, and a circulating water supply device configured to supply water discharged from an outlet port of the volute pump into the drum. The method includes: supplying water and detergent into the tub; and rotating the impeller of the volute pump in a first direction to discharge a first amount of water from the volute pump, the first amount of water being less than a second amount of water discharged from the volute pump based on the impeller being rotated in a second direction.