公开(公告)号：US20200043498A1

公开(公告)日：2020-02-06

申请号：US16653120

申请日：2019-10-15

Applicant: LG Electronics Inc.

Inventor： Jonghoon CHAE

IPC: G10L15/26 ,  G10L15/22 ,  G06F17/18

Abstract: Disclosed herein is an artificial intelligence apparatus for recognizing speech of a user including a microphone and a processor configured to obtain, via the microphone, speech data including speech of a user, determine a frequency weight for each word using a speech recognition log, generate a speech recognition result corresponding to the speech data using the frequency weight, and perform control corresponding to the speech recognition result.

公开(公告)号：US20200019180A1

公开(公告)日：2020-01-16

申请号：US16563561

申请日：2019-09-06

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE

IPC: G05D1/02 ,  B25J11/00

Abstract: An artificial intelligence robot cleaner is provided. The artificial intelligence robot cleaner includes a driving unit configured to drive the artificial intelligence robot cleaner, a cleaning unit configured to remove contaminant, a rear camera configured to photograph a rear area of the artificial intelligence robot cleaner, and a processor configured to determine whether cleaning of an already cleaned area is completed by using the image of the rear area of the artificial intelligence robot cleaner, and if the cleaning is not completed, control the driving unit and the cleaning unit to reclean the area where the cleaning is not completed.

公开(公告)号：US20250036132A1

公开(公告)日：2025-01-30

申请号：US18715363

申请日：2021-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE ,  Jichan MAENG

IPC: G05D1/246 ,  A47L9/00 ,  A47L9/28 ,  G05D1/648 ,  G05D1/85 ,  G05D101/15 ,  G05D105/10

Abstract: An embodiment of the present invention provides an artificial intelligence cleaner comprising: a memory for storing a simultaneous localization and mapping (SLAM) map of a cleaning space; a travel driving part for driving the artificial intelligence cleaner; and a processor for collecting a plurality of cleaning records for the cleaning space, dividing the cleaning space into a plurality of cleaning areas by using the SLAM map and the plurality of collected cleaning records, determining a cleaning path of the artificial intelligence cleaner in consideration of the divided cleaning areas, and controlling the travel driving part according to the determined cleaning path, wherein when an abnormal situation occurs during cleaning on the basis of the determined cleaning path, the processor modifies the cleaning path by applying path simplification to a preconfigured area of the remaining cleaning area.

公开(公告)号：US20250003133A1

公开(公告)日：2025-01-02

申请号：US18700149

申请日：2021-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE

IPC: D06F34/28 ,  D06F34/26 ,  D06F58/38 ,  D06F103/04 ,  D06F103/08 ,  D06F105/12

Abstract: A method for controlling a drying machine for performing a drying function on the basis of external environmental information, according to one embodiment of the present invention, comprises the steps of: receiving initial sensing values before starting drying; receiving object-to-be-dried analysis information; acquiring the external environmental information by providing the initial sensing values and the object-to-be-dried analysis information to a first artificial intelligence model; and drying objects to be dried, on the basis of the acquired external environmental information.

公开(公告)号：US20240412730A1

公开(公告)日：2024-12-12

申请号：US18701368

申请日：2022-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE ,  Hyoungyoon KIM ,  Donghoon YI ,  Daeyeon YI

IPC: G10L15/22 ,  G10L13/02 ,  G10L15/18 ,  G10L15/30

Abstract: A concierge device comprises: a camera for obtaining image information of an utterer located within a valid distance from the concierge device; a microphone for receiving speech information of the utterer; a speaker for outputting response information corresponding to the speech information of the utterer; a memory for storing a plurality of corpora; an artificial intelligence unit that includes a natural language processing component to recognize the speech information of the utterer through natural language understanding and generate a natural language sentence including the response information corresponding to the recognized speech information; and a control unit that detects at least one of the plurality of corpora, which matches features of the utterer detected through the image information of the utterer, controls the artificial intelligence unit to generate the natural language sentence on the basis of the detected corpus.

公开(公告)号：US20220342420A1

公开(公告)日：2022-10-27

申请号：US16500904

申请日：2019-06-25

Applicant: LG Electronics Inc.

Inventor： Jonghoon CHAE ,  Taehyun KIM

IPC: G05D1/02 ,  G05D1/00 ,  G06V20/52 ,  G06V40/16 ,  G06V10/82

Abstract: A control system for controlling a plurality of robots using artificial intelligence includes a communication unit configured to receive user information of each of a plurality of unit zones in which the plurality of robots is disposed, and a processor configured to calculate a plurality of densities respectively corresponding to the plurality of unit zones based on the user information of each unit zone, calculate average densities of a plurality of group zones using the plurality of calculated densities, determine respective priorities of the plurality of group zones based on the calculated average densities, and control movement of one or more of the plurality of robots based on the determined priorities.

公开(公告)号：US20210358473A1

公开(公告)日：2021-11-18

申请号：US16498360

申请日：2019-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE

IPC: G10L13/02 ,  G10L13/08 ,  G10L25/30 ,  G06N3/08

Abstract: A speech synthesizer using artificial intelligence includes a memory, a communication unit for receiving utterance information of words uttered by a user, and a processor for acquiring a plurality of utterance intonation phrase (IP) ratios respectively corresponding to a plurality of words uttered by the user based on the utterance information, acquiring a plurality of non-utterance IP ratios respectively corresponding to a plurality of unuttered words based on the utterance information and the plurality of utterance IP ratios, and generating a personalized synthesized speech model based on the plurality of utterance IP ratios and the plurality of non-utterance IP ratios. A plurality of classes indicating reading break of a word includes first to third classes. A minor class has a smallest count among the first to third classes. Each of the utterance and non-utterance IP ratios is a ratio in which a word is classified as the minor class.

公开(公告)号：US20210358457A1

公开(公告)日：2021-11-18

申请号：US16494245

申请日：2019-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Jichan MAENG ,  Taehyun KIM ,  Beomoh KIM ,  Wonho SHIN ,  Jonghoon CHAE

IPC: G09G5/38 ,  G06T7/70 ,  G06T3/40 ,  G09G3/00 ,  G06T7/00

Abstract: An artificial intelligence apparatus for calibrating an output position of a display panel according to an embodiment includes a camera configured to capture an image displayed by the display panel; and a processor configured to: transmit a signal for outputting a position reference image to the display panel, receive, via the camera, a captured image for the display panel, calculate an output position offset for the display panel in a predetermined unit based on the position reference image and the captured image, determine an output position calibration value for the display panel using the calculated output position offset, and transmit the determined output position calibration value to the display panel.

公开(公告)号：US20210334461A1

公开(公告)日：2021-10-28

申请号：US16604428

申请日：2019-08-30

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE ,  Jiwoo SEO

IPC: G06F40/295 ,  G06N3/08 ,  G06F40/268 ,  G06F16/383

Abstract: According to an embodiment of the present disclosure, there is provided an artificial intelligence apparatus for generating a named entity table, the artificial intelligence apparatus including: a memory configured to store a first text, first metadata, and a first named entity table, which correspond to each of a plurality of first domains; and a processor configured to: learn a named entity table generation model using the stored first text, the stored first metadata, and the stored first named entity table, and generate a second named entity table corresponding to a second text and second metadata of a second domain different from the plurality of first domains, using the learned named entity table generation model.

公开(公告)号：US20210327405A1

公开(公告)日：2021-10-21

申请号：US16499755

申请日：2019-05-15

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE ,  Sungmin HAN

IPC: G10L13/02 ,  G10L13/08 ,  G10L25/30 ,  G06N3/08

Abstract: A speech synthesizer using artificial intelligence includes a memory configured to store a first ratio of a word classified into a minor class among a plurality of classes and a synthesized speech model, and a processor configured to determine a class classification probability set of the word using the word, the first ratio and the synthesized speech model. The first ratio indicates a ratio in which the word is classified into the minor class within a plurality of characters, the plurality of classes includes a first class corresponding to first reading break, a second class corresponding to second reading break greater than the first break and a third class corresponding to third reading break greater than the second break, and the minor class has a smallest count among the first to third classes.