公开(公告)号：US20220325945A1

公开(公告)日：2022-10-13

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

IPC: F25D29/00 ,  H04N7/18 ,  G06K9/00 ,  G06T7/73 ,  H04N5/247

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.

公开(公告)号：US20210383794A1

公开(公告)日：2021-12-09

申请号：US16500084

申请日：2019-04-26

Applicant: LG ELECTRONICS INC.

Inventor： Jaehong KIM ,  Hyoeun KIM

IPC: G10L15/08 ,  G10L25/27

Abstract: An artificial intelligence device is provided. The artificial intelligence device according to an embodiment of the present disclosure includes: an input unit configured to receive a speech input; and a processor configured to operate in an interaction mode if a second wakeup word for setting an operation mode is recognized after a first wakeup word for calling the artificial intelligence device is recognized, and process one or more commands received after the second wakeup word according to the operation mode indicated by the second wakeup word.

公开(公告)号：US20210325521A1

公开(公告)日：2021-10-21

申请号：US16605429

申请日：2019-06-14

Applicant: LG Electronics Inc.

Inventor： Jongwoo HAN ,  Hyoeun KIM ,  Taeho LEE

IPC: G01S11/14 ,  G06F3/16 ,  G06N3/08 ,  G01S5/30 ,  G05D1/02

Abstract: An embodiment of the present invention provides, comprising: a communication unit configured to communicate with a plurality of external AI apparatuses; and a processor configured to receive sound signals of the user from the plurality of external AI apparatuses, calculate a distance and a variation of the distance from each of the plurality of external AI apparatuses to the user based on the received sound signals, determine a current path of the user based on the calculated distance and the calculated variation of the distance, and determine a future path of the user based on the current path.

公开(公告)号：US20210287128A1

公开(公告)日：2021-09-16

申请号：US16496365

申请日：2019-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo HAN ,  Jaehong KIM ,  Hyoeun KIM ,  Taeho LEE ,  Hyejeong JEON ,  Hangil JEONG ,  Heeyeon CHOI

IPC: G06N20/00 ,  G06N3/04 ,  G06K9/62 ,  G06N5/00

Abstract: An artificial intelligence server is disclosed. The artificial intelligence server includes an input unit to which input data is inputted, and a processor, when a first output value outputted by an artificial intelligence model with respect to first input data is correct and a second output value outputted by the artificial intelligence model with respect to second input data is incorrect, configured to use the first input data and the second input data to obtain a first domain causing an incorrect answer, and train the artificial intelligence model to be domain-adapted for the first domain.

公开(公告)号：US20210110818A1

公开(公告)日：2021-04-15

申请号：US16680407

申请日：2019-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaehong KIM ,  Hyoeun KIM

IPC: G10L15/197 ,  G10L15/00 ,  G10L15/22 ,  G10L15/187 ,  G10L25/93

Abstract: Disclosed herein an artificial intelligence apparatus for recognizing speech with multiple languages including a microphone, and a processor configured to obtain, via the microphone, speech data including speech of a user with multiple languages, calculate a word recognition reliability of each word in the obtained speech data using an acoustic model of a main language, calculate a word recognition reliability of each word in the obtained speech data using an acoustic model of at least one sub language, select a language having a highest word recognition reliability for each word, convert the speech data into text in consideration of a word recognition result corresponding to the selected language for each word, and generate a speech recognition result corresponding to the speech data using the converted text.

公开(公告)号：US20200051571A1

公开(公告)日：2020-02-13

申请号：US16657137

申请日：2019-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo HAN ,  Jaehong KIM ,  Hyoeun KIM ,  Taeho LEE ,  Hangil JEONG ,  Heeyeon CHOI

IPC: G10L17/02 ,  G10L17/04 ,  G10L21/0208 ,  G10L17/18

Abstract: An AI device is provided. The AI device includes a memory to store data, a voice acquisition interface to acquire a voice signal, and a processor to perform preprocessing for the voice signal based on a parameter, to provide the preprocessed voice signal to a voice recognition model, to acquire a voice recognition result, to store a characteristic of the preprocessed voice signal in the memory, and to change the parameter using a distribution of characteristics of voice signals accumulated in the memory.

公开(公告)号：US20200041159A1

公开(公告)日：2020-02-06

申请号：US16597364

申请日：2019-10-09

Applicant: LG Electronics Inc.

Inventor： Jaehong KIM ,  Hyoeun KIM ,  Hyejeong JEON

IPC: F24F11/49 ,  F24F11/56 ,  F24F11/64 ,  F24F11/80 ,  G05B13/04 ,  G05B13/02

Abstract: Provided is an artificial intelligence air conditioner for calibrating sensor data. The artificial intelligence air conditioner includes a sensor unit configured to acquire sensor data; a communication unit configured to receive at least one of external sensor data or environment information from at least one of an external air conditioner or an internet of things (IoT) device; and a processor. The processor is configured to generate estimated sensor data corresponding to the sensor unit using a sensor data estimation model, the received external sensor data and the received environment information, determine whether the acquired sensor data is abnormal using the generated estimated sensor data, perform an air conditioning function using the acquired sensor data if the acquired sensor data is determined as normal, and perform the air conditioning function using the generated estimated sensor data if the acquired sensor data is determined as abnormal.

公开(公告)号：US20200034661A1

公开(公告)日：2020-01-30

申请号：US16593928

申请日：2019-10-04

Applicant: LG Electronics Inc.

Inventor： Jaehong KIM ,  Hyoeun KIM ,  Hyejeong JEON ,  Heeyeon CHOI

IPC: G06K9/62 ,  G06N3/08 ,  G06N5/04 ,  G06N20/00

Abstract: An artificial intelligence apparatus for generating training data includes a memory configured to store a target artificial intelligence model, and a processor configured to receive sensor data, determine whether the received sensor data is irrelevant to a learning of the target artificial intelligence model, determine whether the received sensor data is useful for the learning if the received sensor data is determined to be relevant to the learning, extract a label from the received sensor data by using a label extractor if the received sensor data is determined to be useful for the learning, determine a confidence level of the extracted label, and generate training data including the received sensor data and the extracted label if the determined confidence level exceeds a first reference value.

公开(公告)号：US20200012247A1

公开(公告)日：2020-01-09

申请号：US16574692

申请日：2019-09-18

Applicant: LG Electronics Inc.

Inventor： Seungah CHAE ,  Hyoeun KIM ,  Suyeon KIM

IPC: G05B19/042 ,  G06N3/08

Abstract: An artificial intelligence device mounted on a wine refrigerator including one or more divided spaces includes an input unit, a processor, and an output unit. The input unit is configured to recognize a wine label of each space and recognize an image for determining opening or non-opening of a wine. The processor is configured to acquire wine information by using an artificial intelligence model that receives image data acquired from the input unit as an input value, create a wine list table of each space by using the acquired information, and group wines having the same storage condition into at least one group according to the wine list table, and perform a control such that a temperature of each space is set based on the storage condition of the group. The output unit is configured to output a signal received from the processor.