公开(公告)号：US11551662B2

公开(公告)日：2023-01-10

申请号：US17088480

申请日：2020-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Hwansik Yun ,  Wonho Shin ,  Yongchul Park ,  Sungmin Han ,  Siyoung Yang ,  Sangki Kim ,  Juyeong Jang ,  Minook Kim

IPC: G10L17/00 ,  G10L13/02 ,  G10L15/16

Abstract: A voice recognition device and a method for learning voice data using the same are disclosed. The voice recognition device combines feature information for various speakers with a text-to-speech function to generate voice data recognized by a voice recognition unit, and can improve voice recognition efficiency by allowing the voice recognition unit itself to learn various voice data. The voice recognition device can be associated with an artificial intelligence module, 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：US11468878B2

公开(公告)日：2022-10-11

申请号：US17029582

申请日：2020-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Minook Kim ,  Yongchul Park ,  Sungmin Han ,  Siyoung Yang ,  Sangki Kim ,  Juyeong Jang

IPC: G10L15/00 ,  G10L13/00 ,  G10L15/25 ,  G10L15/16 ,  G10L13/033 ,  G10L15/02 ,  G10L15/24 ,  G10L25/51 ,  G10L13/047

Abstract: Disclosed is speech synthesis in a noisy environment. According to an embodiment of the disclosure, a method of speech synthesis may generate a Lombard effect-applied synthesized speech using a feature vector generated from an utterance feature. According to the disclosure, the speech synthesis method and device may be related to artificial intelligence (AI) modules, unmanned aerial vehicles (UAVs), robots, augmented reality (AR) devices, virtual reality (VR) devices, and 5G service-related devices.

公开(公告)号：US11205417B2

公开(公告)日：2021-12-21

申请号：US16572955

申请日：2019-09-17

Applicant: LG ELECTRONICS INC.

Inventor： Sung Rock Lee ,  Yongchul Park ,  Minook Kim ,  Siyoung Yang ,  Juyeong Jang ,  Sungmin Han

IPC: G10L15/01 ,  G10L25/18 ,  G10L15/22 ,  G10L13/02

Abstract: Disclosed are a speech recognition verification device and a speech recognition verification method, which verify speech recognition results by executing artificial intelligence (AI) algorithms and/or machine learning algorithms in a 5G environment connected for Internet-of-Things. According to an embodiment, the speech recognition verification method includes converting a verification target text item to a verification target spoken utterance by applying a preset utterance condition, analyzing the verification target spoken utterance and outputting a recognition result text item corresponding to an analysis result, and verifying speech recognition performance through comparison between the verification target text item and the recognition result text item. According to the present disclosure, the speech recognition result may be verified objectively by using a spoken utterance generated with random text and various utterance conditions as input of speech recognition.

公开(公告)号：US20210142800A1

公开(公告)日：2021-05-13

申请号：US16851053

申请日：2020-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Siyoung YANG ,  Yongchul Park ,  Sungmin Han ,  Sangki Kim ,  Juyeong Jang ,  Minook Kim

IPC: G10L15/22 ,  G10L15/06 ,  G06F3/14 ,  G06N3/08 ,  G06N3/04

Abstract: Disclosed is an apparatus for processing a voice signal. The apparatus comprises a receiver, a memory, and a processor. The apparatus may execute an artificial intelligence (AI) algorithm and/or a machine learning algorithm and may communicate with other electronic devices in a 5G communication environment. Accordingly, convenience of a user may be enhanced.

公开(公告)号：US11721334B2

公开(公告)日：2023-08-08

申请号：US16810013

申请日：2020-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Jong Hoon Chae ,  Minook Kim ,  Yongchul Park ,  Sungmin Han ,  Siyoung Yang ,  Sangki Kim ,  Juyeong Jang

IPC: G10L15/22 ,  G10L15/02 ,  G10L15/16 ,  G10L25/90 ,  G10L25/84 ,  G10L25/18 ,  G06N3/04 ,  G10L15/187

CPC classification number: G10L15/22 ,  G06N3/04 ,  G10L15/02 ,  G10L15/16 ,  G10L15/187 ,  G10L25/18 ,  G10L25/84 ,  G10L25/90 ,  G10L2015/223

Abstract: A method and apparatus for controlling a device according to an embodiment of the present disclosure may be based on a speech feature of a user reflecting the Lombard effect so as to operate a device located far away from the user, among a plurality of electronic devices. As such, even when the user calls a device located far away from the user without any separate context information, speech recognition neural networks and weight calculation neural networks may be selected and used to operate the device located far away from the user, and reception of a speech signal of the user calling a device located far away from the user may be performed in an Internet of Things (IoT) environment using a 5G network.

公开(公告)号：US11649980B2

公开(公告)日：2023-05-16

申请号：US16499069

申请日：2019-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon Chae ,  Minook Kim

IPC: F24F11/46 ,  F24F1/0007 ,  F24F110/40 ,  F24F110/10

CPC classification number: F24F11/46 ,  F24F1/00073 ,  F24F2110/10 ,  F24F2110/40

Abstract: An air conditioner is disclosed. An air conditioner according to an embodiment of the present disclosure comprises: a casing including a compressor, an inlet, and an outlet; a fan motor, installed inside the casing, for blowing air; a discharge vane provided movably in the outlet; a vane motor for operating the discharge vane; a communication unit for communicating with a moving agent moving in an indoor space; and a processor for receiving feature information related to a structure of the indoor space acquired by the moving agent, acquiring the type of the indoor space by using the feature information, and adjusting at least one of a set temperature, an airflow volume, and a wind direction by controlling at least one of the compressor, the fan motor, and the vane motor.

公开(公告)号：US11538073B2

公开(公告)日：2022-12-27

申请号：US16842617

申请日：2020-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Siyoung Yang ,  Yongchul Park ,  Sungmin Han ,  Sangki Kim ,  Juyeong Jang ,  Minook Kim

IPC: G06F40/35 ,  G06Q30/02 ,  H04L51/02 ,  G06F16/332

Abstract: An electronic device is disclosed. The electronic device includes a memory and a processor. The electronic device may execute an artificial intelligence (AI) algorithm and/or a machine learning algorithm, and perform communications with other electronic devices in a 5G communication network. Accordingly, user convenience can be significantly improved.

公开(公告)号：US11521621B2

公开(公告)日：2022-12-06

申请号：US17028527

申请日：2020-09-22

Applicant: LG ELECTRONICS INC.

Inventor： Siyoung Yang ,  Yongchul Park ,  Sungmin Han ,  Sangki Kim ,  Juyeong Jang ,  Minook Kim

IPC: G10L17/04 ,  G10L15/07 ,  G10L15/06

Abstract: Disclosed is gathering a user's speech samples. According to an embodiment of the disclosure, a method of gathering learning samples may gather a speaker's speech data obtained while talking on a mobile terminal and text data generated from the speech data and gather training data for generating a speech synthesis model. According to the disclosure, the method of gathering learning samples may be related to artificial intelligence (AI) modules, unmanned aerial vehicles (UAVs), robots, augmented reality (AR) devices, virtual reality (VR) devices, and 5G service-related devices.