公开(公告)号：US20210199371A1

公开(公告)日：2021-07-01

申请号：US17086992

申请日：2020-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Junsoo HAN ,  Cholok HAN ,  Younghun YANG ,  Junseong JEONG

IPC: F25D29/00 ,  F25D11/02 ,  G06N20/00 ,  G06K9/32

Abstract: An artificial intelligent food refrigerating device and a method for refrigerating food by using the same are disclosed. An artificial intelligent food refrigerating device according to the present disclosure identifies the size, volume, type, and quantity of food to be put into it and determines a target refrigeration temperature and refrigeration time for the food based on an identification result. The artificial intelligent food refrigerating device and method according to the present disclosure may be associated with an artificial intelligent module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a 5G service-related device, etc.

公开(公告)号：US20200090410A1

公开(公告)日：2020-03-19

申请号：US16677235

申请日：2019-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Junsoo HAN ,  Younghun YANG ,  Yonghwan EOM ,  Junseong JEONG ,  Cholok HAN

IPC: G06T19/00 ,  G06K9/62 ,  G06T19/20 ,  G06N3/02 ,  G06F9/451

Abstract: An intelligent inspection device is disclosed. The intelligent inspection device includes a camera configured to photograph a refrigerator that is installed and a processor configured to position a first refrigerator image photographed by the camera in a preset area of an inspection frame, compare the first refrigerator image with the inspection frame, inspect whether a step is present in the refrigerator based on a result of the comparison, and learn a solution corresponding to a result of the inspection to provide the solution to a user. The intelligent inspection device may be associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, devices related to 5G services, and the like.

公开(公告)号：US20220163251A1

公开(公告)日：2022-05-26

申请号：US17600266

申请日：2020-04-01

Applicant: LG ELECTRONICS INC.

Inventor： Seokhyun KIM ,  Sangho KIM ,  Junseong JEONG

IPC: F25D21/02 ,  F25D21/08 ,  F25D29/00

Abstract: The present disclosure relates to a refrigerator. The refrigerator according to an embodiment of the present disclosure includes: a compressor configured to compress a refrigerant; an evaporator configured to perform heat exchange using the refrigerant compressed by the compressor; an RF output device configured to output an RF signal to the evaporator for removing frost on the evaporator; and a controller configured to control the RF output device, wherein the controller is configured to: based on the RF signal, control the frost to phase change into a liquid by heat radiated from a plurality of metal fins of the evaporator; and after the phase change, control temperature of the phase changed liquid to increase by a water molecule movement based on the RF signal. Accordingly, defrosting may be performed using the RF signal.

公开(公告)号：US20220057121A1

公开(公告)日：2022-02-24

申请号：US17299705

申请日：2019-12-06

Applicant: LG ELECTRONICS INC.

Inventor： Junseong JEONG ,  Seokhyun KIM ,  Sangoh KIM

IPC: F25B39/02 ,  F25D23/06

Abstract: A refrigerator comprising a fan to operate for supplying cold air to a cooling chamber; an RF output device disposed in the cooling chamber, and for outputting an RF signal into a cavity in the cooling chamber; and a controller for controlling the RF output device, wherein the controller is configured to output the RF signal to goods in the cavity, and to operate in a first section in which temperature of the goods falls, and a second section in which the temperature of the increases after the first section and maintains, wherein when the RF output device operates, a temperature of the cavity is higher than a temperature of other area in the cooling chamber. Accordingly, the freshness of the goods in the refrigerator can be maintained by using the RF signal.

公开(公告)号：US20200096253A1

公开(公告)日：2020-03-26

申请号：US16685144

申请日：2019-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Junsoo HAN ,  YoungHun YANG ,  Yonghwan EOM ,  Junseong JEONG ,  Cholok HAN

IPC: F25D29/00 ,  G10L25/51 ,  G10L21/0232 ,  G08B21/18 ,  H04W72/04 ,  F25B49/00 ,  G05B13/02 ,  G05B23/02

Abstract: An intelligent inspection device is disclosed. The intelligent inspection device comprising a sound collection collecting a first operation sound generated in a refrigerator and storing the collected first operating sound a reference sound set-up comparing the first operation sound stored in the sound collection with a preset normal sound of the refrigerator, learning a result of the comparison to set a reference sound, and setting a reference sound range based on the set reference sound and a processor collecting, through the sound collection, a second operation sound generated in the refrigerator after the reference sound range has been set, comparing the second operation sound with the reference sound range, and inspecting whether the refrigerator fails based on the result of the comparison. According to the intelligent inspection device or the artificial intelligent refrigerator of the present disclosure, one or more of a user terminal, and a server of the present disclosure may be associated with an artificial intelligence module, a drone ((Unmanned Aerial Vehicle, UAV), a robot, an AR (Augmented Reality) device, a VR (Virtual Reality) device, a device associated with 5G services, etc.

公开(公告)号：US20200076640A1

公开(公告)日：2020-03-05

申请号：US16679856

申请日：2019-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Junsoo HAN ,  Younghun YANG ,  Yonghwan EOM ,  Junseong JEONG ,  Cholok HAN

IPC: H04L12/28 ,  F25D29/00 ,  G06N3/08 ,  F25B39/04 ,  F25B31/00 ,  F25B41/04

Abstract: Disclosed is an artificial refrigerator. The artificial refrigerator according to the present disclosure includes at least one sensor for sensing an operation state of the refrigerator and obtaining operation information about the operation state of the refrigerator and a processor that determines whether the operation state of the refrigerator is normal or abnormal using a deep-learning-based first diagnosis engine based on the operation information obtained using the at least one sensor and diagnoses, upon determination of the abnormality, a cause of the abnormality using a deep-learning-based second diagnosis engine. In the artificial refrigerator of the present invention, at least one of a user terminal or a server may be associated with an artificial intelligence module, a drone (Unmanned Aerial Vehicle, UAV) robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.