公开(公告)号：US11120785B2

公开(公告)日：2021-09-14

申请号：US16547323

申请日：2019-08-21

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon Chae ,  Yongchul Park ,  Siyoung Yang ,  Juyeong Jang ,  Sungmin Han

IPC: G10L13/08 ,  G10L25/63 ,  G10L25/90 ,  G10L13/033 ,  G06F40/58 ,  G10L13/00

Abstract: A voice synthesis device which includes a database configured to store a voice and a text corresponding to the voice and a processor configured to extract characteristic information and a tone of a first-language voice stored in the database, classify an utterance style of an utterer on basis of the extracted characteristic information, generate utterer analysis information including the utterance style and the tone, translate a text corresponding to the first-language voice into a second language, and synthesize the text, translated into the second language, in a second-language voice by using the utterer analysis information.

公开(公告)号：US11081109B2

公开(公告)日：2021-08-03

申请号：US16548568

申请日：2019-08-22

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon Chae

IPC: G10L15/22 ,  G10L15/26

Abstract: Provided is a speech processing method using an AI device. The speech processing method using an AI device according to an embodiment of the present invention includes receiving a speech command of a speaker, determining a recipient of the speech command by performing a speech recognition operation on the speech command, checking whether the recipient receives feedback corresponding to the speech command, selecting a second AI device which is closest to the recipient based on pre-stored positional information of a plurality of AI devices in a specific space and positional information of the recipient by obtaining the positional information of the recipient if there is no feedback, and transmitting a notification message notifying the speech command to the second AI device. As a result, the speech command of the speaker can be successfully transmitted to a recipient when the recipient does not receive the speech command of the speaker.
According to the present invention, at least one of an autonomous vehicle, a user terminal, and a server may be linked with an artificial intelligence module, a drone (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：US20210187732A1

公开(公告)日：2021-06-24

申请号：US16941460

申请日：2020-07-28

Applicant: LG Electronics Inc.

Inventor： Jonghoon Chae ,  Kyuho Lee

IPC: B25J9/16 ,  B25J11/00

Abstract: Provided are an artificial intelligence cleaning robot which establishes a cleaning plan in consideration of a previous cleaning history, and a method thereof. A method of operating a cleaning robot comprises dividing a cleaning area into a plurality of areas, storing a history of previous cleaning performed by the cleaning robot in a memory, establishing a cleaning plan based on the previous cleaning history stored in the memory and controlling the cleaning to be performed according to the established cleaning plan. Accordingly, it is possible to establish a cleaning plan with the reflection of a previous cleaning history, so that the cleaning efficiency of the cleaning robot can be improved.

公开(公告)号：US10931813B1

公开(公告)日：2021-02-23

申请号：US16734263

申请日：2020-01-03

Applicant: LG ELECTRONICS INC.

Inventor： Taehyun Kim ,  Jonghoon Chae ,  Jichan Maeng

IPC: H04M1/72 ,  H04M1/725 ,  H04M19/04 ,  H04W4/02 ,  G06N3/08 ,  G01C19/00 ,  G01P15/16 ,  G06N3/04

Abstract: The present disclosure provides an artificial intelligence apparatus includes a haptic module configured to output a vibration notification, a microphone configured to obtain noise data generated by the vibration notification, a gyro sensor configured to obtain equilibrium state information of the artificial intelligence apparatus, and a processor configured to obtain floor strength information output by a floor strength prediction model by providing the equilibrium state information and the noise data to the floor strength prediction model which outputs the floor strength information of a floor on which the artificial intelligence apparatus is placed, and determine vibration notification strength based on the floor strength information.

公开(公告)号：US11849908B2

公开(公告)日：2023-12-26

申请号：US16489952

申请日：2019-06-05

Applicant: LG Electronics Inc.

Inventor： Jonghoon Chae

IPC: A47L9/28 ,  G06T7/70 ,  G10L15/00 ,  G06V20/10 ,  G06F18/213 ,  G06V20/00

CPC classification number: A47L9/2805 ,  G06F18/213 ,  G06T7/70 ,  G06V20/10 ,  G06V20/35 ,  G10L15/00 ,  A47L9/2894

Abstract: A method of providing an intelligent voice recognition model includes obtaining space type information about a placement area of the voice recognition device, extracting space feature information from the space type information; and generating a predetermined voice recognition model matched to the extracted space feature information. At least one device implementing the method of providing the intelligent voice recognition model may be associated with an artificial intelligence module, a 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：US11715485B2

公开(公告)日：2023-08-01

申请号：US16490316

申请日：2019-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Jisoo Park ,  Jonghoon Chae

IPC: G10L25/30 ,  G06N3/08 ,  G10L13/08 ,  G10L15/26

CPC classification number: G10L25/30 ,  G06N3/08 ,  G10L13/08 ,  G10L15/26

Abstract: According to an embodiment of the present invention, there is provided an artificial intelligence (AI) apparatus for mutually converting a text and a speech, including: a memory configured to store a plurality of Text-To-Speech (TTS) engines; and a processor configured to: obtain image data containing a text, determine a speech style corresponding to the text, generate a speech corresponding to the text by using a TTS engine corresponding to the determined speech style among the plurality of TTS engines, and output the generated speech.

公开(公告)号：US11682388B2

公开(公告)日：2023-06-20

申请号：US17831371

申请日：2022-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Yejin Kim ,  Hyun Yu ,  Jonghoon Chae

IPC: G10L15/00 ,  G10L15/30 ,  G10L13/08 ,  G10L15/07 ,  G10L15/183 ,  G10L15/02 ,  G10L15/22 ,  G10L15/18 ,  G06N3/08 ,  G10L15/16 ,  G10L15/14 ,  G06N3/047 ,  G10L15/08

CPC classification number: G10L15/183 ,  G06N3/047 ,  G06N3/08 ,  G10L15/005 ,  G10L15/02 ,  G10L15/142 ,  G10L15/16 ,  G10L15/1815 ,  G10L15/22 ,  G10L2015/025 ,  G10L2015/088

Abstract: An AI apparatus includes a microphone to acquire speech data including multiple languages, and a processor to acquire text data corresponding to the speech data, determine a main language from languages included in the text data, acquire a translated text data obtained by translating a text data portion, which has a language other than the main language, in the main language, acquire a morpheme analysis result for the translated text data, extract a keyword for intention analysis from the morpheme analysis result, acquire an intention pattern matched to the keyword, and perform an operation corresponding to the intention pattern.

公开(公告)号：US11607801B2

公开(公告)日：2023-03-21

申请号：US16561626

申请日：2019-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon Chae ,  Taehyun Kim

IPC: B25J9/16 ,  G06N20/00 ,  G06T1/00 ,  G06N5/04 ,  G06K9/62 ,  G10L15/16

Abstract: An artificial intelligence robot for managing movement of an object using artificial intelligence includes a driving motor, a camera configured to acquire image data, a memory configured to store an object recognition model used to recognize the object from the image data and store a delivery location inference model for inferring a delivery location of the recognized object and a processor configured to recognize the object from the image data using the object recognition model, determine the delivery location of the recognized object from identification data of the recognized object using the delivery location inference model, and control the driving motor to move the artificial intelligence robot to the determined delivery location.

公开(公告)号：US11568853B2

公开(公告)日：2023-01-31

申请号：US16942644

申请日：2020-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon Chae

IPC: G10L13/033 ,  G10L15/18 ,  G10L15/22 ,  G06N5/04 ,  G06N20/00

Abstract: Disclosed is a voice recognition method and apparatus using artificial intelligence. A voice recognition method using artificial intelligence may include: generating a utterance by receiving a voice command of a user; obtaining a user's intention by analyzing the generated utterance; deriving an urgency level of the user on the basis of the generated utterance and prestored user information; generating a first response in association with the user's intention; obtaining main vocabularies included in the first response; generating a second response by using the main vocabularies and the urgency level of the user; determining a speech rate of the second response on the basis of the urgency level of the user; and outputting the second response according to the speech rate by synthesizing the second response to a voice signal.

公开(公告)号：US11540690B2

公开(公告)日：2023-01-03

申请号：US16655024

申请日：2019-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon Chae

IPC: A47L11/40 ,  A47L9/28 ,  A47L9/00 ,  G05D1/00 ,  G05D1/02

Abstract: Provided is a robot cleaner. The artificial intelligence robot cleaner includes a traveling driving unit configured to allow the artificial intelligence robot cleaner to travel in an indoor space of a home, a cleaning unit configured to remove pollutants, a sensor configured to acquire data that is used to identify a plurality of members, and a processor configured to control the traveling driving unit and the cleaning unit so as to determine one or more subordinate spaces corresponding to each of the plurality of members among a plurality of subordinate spaces by using the data and a map of the indoor space, determine a return time of some or all of the plurality of members, determine a cleaning priority of the plurality of subordinate spaces based on the return time, and perform cleaning according to the cleaning priority.