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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
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.
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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
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.
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23.发明申请公开(公告)号：US20210118436A1
公开(公告)日：2021-04-22
申请号：US16693132
申请日：2019-11-22
Applicant: LG ELECTRONICS INC.
Inventor： Jaehong KIM , Heeyeon CHOI
IPC: G10L15/197 , G10L15/02 , G10L15/22 , G10L15/187 , G10L15/18 , G10L15/16 , G06N3/04 , G06N3/08
Abstract: An artificial intelligence apparatus for recognizing speech by correcting misrecognized word includes a microphone and a processor. The processor is configured to obtain, via the microphone, speech data including speech of a user, convert the speech data into text by using an acoustic model and a language model, determine whether an uncertain recognition exists in an acoustic recognition result according to the acoustic model, determine whether the converted text is a normal sentence by using a natural language processing model if an uncertain recognition exists in the acoustic recognition result, determine a sentence most similar to the converted text among sentences pre-learned by using the language model if the converted text is not a normal sentence, replace the converted text with the determined most similar sentence, and generate a speech recognition result corresponding to the speech data by using the converted text.
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24.发明申请公开(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.
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公开(公告)号：US20200074990A1
公开(公告)日：2020-03-05
申请号：US16545794
申请日：2019-08-20
Applicant: LG ELECTRONICS INC.
Inventor： Jaehong KIM , Hangil JEONG
Abstract: A server may provide a voice recognition service. The server may include a memory configured for storing a plurality of voice recognition models, a communication device configured for communicating a plurality of voice recognition devices, and an artificial intelligence device configured for providing a voice recognition service to the plurality of voice recognition devices, acquiring use-related information regarding a first voice recognition device (from among the plurality of voice recognition devices), and changing a voice recognition model corresponding to the first voice recognition device from a first voice recognition model to a second voice recognition model based on the use-related information.
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Patent Agency Ranking
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.
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27.发明申请公开(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
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.
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28.发明申请公开(公告)号：US20200035045A1
公开(公告)日：2020-01-30
申请号：US16591231
申请日：2019-10-02
Applicant: LG Electronics Inc.
Inventor： Jaehong KIM , Heeyeon CHOI
Abstract: An artificial intelligence device mounted on a vehicle is provided. A sensing unit acquires a gyroscope sensor value, an acceleration sensor value, a GPS sensor value, and a proximity sensor value. If the acquired data satisfies a predetermined reference value, a processor inputs the acquired sensor values to an artificial intelligence model, acquires whether an impact requiring self-diagnosis occurs and impact direction information as a result value, selects an ECU module to perform self-diagnosis according to the acquired result value, and performs self-diagnosis.
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29.发明申请公开(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
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.
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公开(公告)号：US20130307664A1
公开(公告)日：2013-11-21
申请号：US13949836
申请日：2013-07-24
Applicant: LG ELECTRONICS INC.
Inventor： Haesoo LEE , Jaehong KIM
IPC: G05F1/66
CPC classification number: G05F1/66 , G05B15/02 , G05B2219/2642 , H02J3/008 , Y02B70/3241 , Y04S20/227 , Y04S50/10
Abstract: An electronic device can include: a communication unit; a display unit for display contents; and a controller configured to: display a user interface for querying whether to continuously display the contents or stop a display of the contents on the display unit, when the electronic device enters a high rate time slot determined based on electricity rate information received through the communication unit, receive an input for stopping the display of the contents through the user interface, and output a power ON signal and source information of the contents to a replacement electronic device.
Abstract translation: 电子设备可以包括：通信单元; 用于显示内容的显示单元; 以及控制器，被配置为：当所述电子设备进入基于通过所述通信接收到的电费信息而确定的高速率时隙时，显示用于查询是否连续地显示所述内容或停止所述显示单元上的内容的显示的用户界面 接收用于通过用户接口停止显示内容的输入，并将内容的电源接通信号和源信息输出到替换电子设备。
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