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公开(公告)号：US20220343098A1
公开(公告)日：2022-10-27
申请号：US17348532
申请日：2021-06-15
Applicant: LG ELECTRONICS INC.
Inventor： Jaehong Kim , Hangil Jeong , Hyoeun Kim , Heeyeon Choi , Kamin Lee , Hyejeong Jeon
Abstract: According to an embodiment of the present disclosure, a refrigerator may include a storage compartment, an outer door, one or more cameras provided in the outer door, a global DB configured to store a plurality of default food identification items and a plurality of default product names respectively corresponding to the plurality of default food identification items, and a local DB configured to store edited product names and a food identification item corresponding to the edited product names, and a processor configured to photograph an internal image of the storage compartment through the one or more cameras, obtain a food identification item from the photographed internal image, determine whether the obtained food identification item is stored in the local DB, and when the food identification item is not stored in the local DB, determine whether the obtained food identification item is stored in the global DB.
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公开(公告)号：US11779180B2
公开(公告)日：2023-10-10
申请号：US16539666
申请日：2019-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
CPC classification number: A47L9/2826 , A47L9/009 , A47L9/2852 , B25J11/0085 , G05D1/0212 , A47L2201/04 , A47L2201/06 , G05D2201/0203 , G05D2201/0215
Abstract: A robot cleaner for cleaning in consideration of a floor state through artificial intelligence includes a cleaning unit including a suction unit and a mopping unit, a driving unit to drive the robot cleaner, and a processor to obtain a carpet area or a rug area based on cleaning data, and to control the driving unit to change an entrance direction of the robot cleaner when the robot cleaner enters the carpet area or the rug area.
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公开(公告)号：US11330951B2
公开(公告)日：2022-05-17
申请号：US16708233
申请日：2019-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
IPC: A47L11/00 , A47L11/40 , B25J9/00 , G05D1/02 , H04B17/318
Abstract: Disclosed herein is a robot cleaner including a driving motor, a communication interface configured to receive, from an external cleaner, first cleaning record information including cleaning path information generated based on location information of the external cleaner, a memory configured to store second cleaning record information including the cleaning path information generated based on location information of the robot cleaner, and a processor configured to generate a cleaning plan of the robot cleaner based on the first cleaning record information and the second cleaning record information and control the driving motor such that the driving motor travels according to the cleaning plan.
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公开(公告)号：US11556844B2
公开(公告)日：2023-01-17
申请号：US16539746
申请日：2019-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Seungah Chae , Kokeun Kim , Suyeon Kim , Kamin Lee
Abstract: An embodiment of the present invention provides an artificial intelligence (AI) robot for determining a cleaning route using sensor data, comprising: a sensor unit including at least one of an image sensor, a depth sensor or a shock sensor; a cleaning unit including at least one of a suction unit or a mopping unit; a driving unit configured to drive the AI robot; and a processor configured to: acquire the sensor data from the sensor unit, determine a complex area using the acquired sensor data, create a virtual wall for blocking an entry into the determined complex area, determine the cleaning route in consideration of the created virtual wall, and control the cleaning unit and the driving unit based on the determined cleaning route.
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公开(公告)号：US11318614B2
公开(公告)日：2022-05-03
申请号：US16694525
申请日：2019-11-25
Applicant: LG ELECTRONICS INC.
Inventor： Kamin Lee , Kokeun Kim , Suyeon Kim , Seungah Chae
Abstract: A robot cleaner to avoid a stuck situation through artificial intelligence (AI) may acquire a surrounding map, based on the sensing information, determine escape path factors based on the surrounding map by using the compensation model, if the stuck situation of the robot cleaner is detected, and control the driving motor such that the robot cleaner travels, based on the determined escape path factors.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20200004260A1
公开(公告)日：2020-01-02
申请号：US16567805
申请日：2019-09-11
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
Abstract: A robot cleaner for recognizing a stuck situation through artificial intelligence includes a driving unit to drive the robot cleaner, a sensing unit configured to acquire three-dimensional (3D) image data and a bumper event, a memory configured to store a stuck situation recognition model for inferring the stuck situation of the robot cleaner, and a processor configured to convert the 3D image data and the bumper event into surrounding map image data, infer the stuck situation of the robot cleaner from the 3D image data and the bumper event using the stuck situation recognition model, and control the driving unit according to an inference result.
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公开(公告)号：US12046030B2
公开(公告)日：2024-07-23
申请号：US17348532
申请日：2021-06-15
Applicant: LG ELECTRONICS INC.
Inventor： Jaehong Kim , Hangil Jeong , Hyoeun Kim , Heeyeon Choi , Kamin Lee , Hyejeong Jeon
IPC: G06V20/00 , G06F3/14 , G06F16/245 , G06F18/214 , G06F18/22 , G06N3/04 , G06N3/08 , H04N7/18 , G06V20/68
CPC classification number: G06V20/00 , G06F3/14 , G06F16/245 , G06F18/214 , G06F18/22 , G06N3/04 , G06N3/08 , H04N7/188 , G06V20/68
Abstract: According to an embodiment of the present disclosure, a refrigerator may include a storage compartment, an outer door, one or more cameras provided in the outer door, a global DB configured to store a plurality of default food identification items and a plurality of default product names respectively corresponding to the plurality of default food identification items, and a local DB configured to store edited product names and a food identification item corresponding to the edited product names, and a processor configured to photograph an internal image of the storage compartment through the one or more cameras, obtain a food identification item from the photographed internal image, determine whether the obtained food identification item is stored in the local DB, and when the food identification item is not stored in the local DB, determine whether the obtained food identification item is stored in the global DB.
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8.发明授权公开(公告)号：US11550328B2
公开(公告)日：2023-01-10
申请号：US16708395
申请日：2019-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Kamin Lee , Kokeun Kim , Suyeon Kim , Seungah Chae
Abstract: An AI apparatus and an operating method are provided, the AI apparatus includes a communication interface to receive 3D sensor data and bumper sensor data from a first cleaner, a processor to generate surrounding situation map data based on the 3D sensor data and the bumper sensor data, and a learning processor to generate learning data by labeling area classification data for representing whether the surrounding situation map data corresponds to the stuck area, and to train a stuck area classification model based on the learning data. The processor transmits the trained stuck area classification model to a second cleaner through the communication interface.
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公开(公告)号：US11525627B2
公开(公告)日：2022-12-13
申请号：US17352124
申请日：2021-06-18
Applicant: LG ELECTRONICS INC.
Inventor： Jaehong Kim , Heeyeon Choi , Hyunseok Shin , Yongsuk Lee , Soungmin Im , Kamin Lee , Hangil Jeong , Hyoeun Kim , Hyejeong Jeon
Abstract: According to an embodiment of the present disclosure, a refrigerator may include a storage compartment, a door, one or more cameras provided in the door, a global DB configured to store a plurality of default food identification items and a plurality of default product names respectively corresponding to the plurality of default food identification items, and a local DB configured to store edited product names and a food identification item corresponding to the edited product names, and a processor configured to photograph an internal image of the storage compartment, obtain one or more food identification items from the photographed internal image, and if the obtained one or more food identification items are stored in the local DB, recognize one or more product names of the obtained one or more food identification items as product names of the food identification items stored in the local DB.
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公开(公告)号：US11307593B2
公开(公告)日：2022-04-19
申请号：US16539810
申请日：2019-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
Abstract: An artificial intelligence (AI) device for guiding an arrangement location of an air cleaning device includes a memory to store an air cleaning device arrangement model to infer the arrangement location of the air cleaning device based on information on fine dust in a house and a processor configured to acquire information on a map of the house and information on fine dust distribution in the house, and to determine the arrangement location of the air cleaning device based on the information on the map and the information on the fine dust distribution, by using the air cleaning device arrangement model.
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