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公开(公告)号：US20230069625A1
公开(公告)日：2023-03-02
申请号：US17670058
申请日：2022-02-11
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon YI , Kyungho YOO , Byungki KIM
Abstract: A delivery robot can include a communication transceiver configured to communicate with a control server; one or more sensors configured to sense information related to a state of the delivery robot; at least one camera configured to capture an image of surroundings of the delivery robot; a drive part configured to move a main body of the delivery robot; and a controller configured to receive address information of an address location from the control server to drive while searching for the address location in a building corresponding to the address location based on the address information, and generate path information to the address location based on at least one of the address information, a driving path while searching for the address location, a sensing result of the one or more sensors and the image captured by the at least one camera.
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公开(公告)号：US20200379478A1
公开(公告)日：2020-12-03
申请号：US16604769
申请日：2018-04-11
Inventor： Yongmin SHIN , Donghoon YI , Ilsoo CHO , Dongil CHO , Taejae LEE
Abstract: A cleaner includes a main body having a suction opening, a cleaning unit provided within the main body and sucking a cleaning target through the suction opening, a driving unit moving the main body, an operation sensor detecting information related to movement of the main body, a camera capturing a plurality of images according to movement of the main body, and a controller detecting information related to a position of the main body on the basis of at least one of the captured images and information related to the movement.
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公开(公告)号：US20180344115A1
公开(公告)日：2018-12-06
申请号：US15994698
申请日：2018-05-31
Inventor： Yongmin SHIN , Donghoon YI , Ilsoo CHO , Dongil CHO , Taejae LEE
CPC classification number: A47L9/2805 , A47L9/2852 , A47L11/4011 , A47L2201/04
Abstract: A cleaner includes a main body having a suction port, a cleaning unit provided in the main body to suck a cleaning object through the suction port, a driving unit moving the main body, a camera provided in the main body and photographing an image, and a controller detecting a vanishing point related to the image and detecting information related to a posture of the main body based on the detected vanishing point.
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公开(公告)号：US20180210452A1
公开(公告)日：2018-07-26
申请号：US15745679
申请日：2016-07-29
Inventor： Yongmin SHIN , Donghoon YI , Dongil CHO , Taejae LEE
CPC classification number: G05D1/0253 , A47L9/009 , A47L9/19 , A47L9/2805 , A47L9/2842 , A47L9/2852 , A47L2201/04 , G05D1/0088 , G05D1/0221 , G05D2201/0215 , G06T7/11 , G06T7/174 , G06T7/579 , G06T7/74 , G06T2207/10024 , G06T2207/20021 , G06T2207/30261 , Y10S901/01 , Y10S901/47
Abstract: A cleaner performing autonomous traveling includes a main body having a suction opening, a cleaning unit provided within the main body and sucking a cleaning target through the suction opening, a driving unit moving the main body, a camera sensor attached to the main body and capturing a first image, an operation sensor sensing information related to movement of the main body, and a controller detecting information related to an obstacle on the basis of at least one of the captured image and the information related to movement and controlling the driving unit on the basis of the detected information related to the obstacle.
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公开(公告)号：US20200074988A1
公开(公告)日：2020-03-05
申请号：US16492015
申请日：2019-04-23
Applicant: LG ELECTRONICS INC.
Inventor： Heewan PARK , Donghoon YI , Bongki LEE , Yuyong JEON , Jaewoong JEONG
Abstract: Disclosed are a response device determination method and a response device determination apparatus. The method includes receiving audio signals from a plurality of devices respectively; extracting a plurality of distance information indicative of distances between the user and the plurality of devices from the audio signals respectively; and determining a response device to respond to the wake-up voice using the extracted plurality of distance information, wherein the response device is determined based on at least one of first and second steps according to a predetermined condition, wherein the first step includes comparing the extracted plurality of distance information with each other and determining the response device based on the comparison result, wherein the second step includes applying the extracted plurality of distance information to a deep neural network (DNN) model to obtain an application result and determining the response device based on the application result. Thus, in an environment where a plurality of devices recognize the same wake-up voice, the method may select a device to respond to a wake-up voice in response to a single utterance from the user so as to reflect intention of the user.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190385594A1
公开(公告)日：2019-12-19
申请号：US16557868
申请日：2019-08-30
Applicant: LG ELECTRONICS INC.
Inventor： Heewan PARK , Donghoon YI , Yuyong JEON
Abstract: A method and apparatus for selecting a voice-enabled device are disclosed. In the voice-enabled device selecting method, when recognition situation information is obtained from one device, voice signals may be obtained from that device and second devices registered to the same account as that device, and a device that will respond to the wakeup word may be selected based on the voice signals. Thus, even if the closest device the user intends to activate is not able to recognize a wakeup word spoken by the user due to the device's microphone position, that device may be selected as a voice-enabled device. At least one of a voice enable device selecting apparatus, an intelligent computing device, an IoT device, and a server controlling the voice enable device selecting apparatus may be associated with an artificial intelligence (AI) module, an unmanned aerial vehicle (UAV) (or drone), a robot, an augmented reality (AR) device, a virtual reality (VR) device, and a device related to a 5G service.
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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
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.
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公开(公告)号：US20220360935A1
公开(公告)日：2022-11-10
申请号：US17443945
申请日：2021-07-28
Applicant: LG ELECTRONICS INC.
Inventor： Kihyun KIM , Donghoon YI
Abstract: A sound field control apparatus includes a microphone configured to receive an utterance of a user, an output interface configured to output at least one of a sound signal and image data, and one or more processors configured to cancel a sound signal in a specific area around the microphone, obtain room impulse response information based on a user utterance position when the utterance of the user is received, and output a sound signal for providing an independent sound field to the user based on the room impulse response information.
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公开(公告)号：US20210333392A1
公开(公告)日：2021-10-28
申请号：US16485232
申请日：2019-06-13
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon YI
Abstract: Disclosed is a sound wave detection device including a signal generator for generating a plurality of sound wave signals having different frequencies; a transmitter for transmitting the plurality of sound wave signals; a receiver for receiving an echoed sound wave signal among the sound wave signals; and a controller for emitting a first sound wave signal of the plurality of sound wave signals and transmitting a second sound wave signal having a frequency different from that of the first sound wave signal through the transmitter in a search period of the first sound wave signal, wherein the search period is a value obtained by dividing a value obtained by doubling a maximum detection distance by a sound speed.
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公开(公告)号：US20230136611A1
公开(公告)日：2023-05-04
申请号：US18052745
申请日：2022-11-04
Applicant: LG ELECTRONICS INC.
Inventor： Yuyong JEON , Heewan PARK , Donghoon YI
Abstract: A method of controlling an artificial intelligence device may include receiving an operation command at a plurality of artificial intelligence devices; determining a first artificial intelligence device closest to a point-of-origin of an operation command based on the operation command being received at the plurality of artificial intelligence devices; outputting a response corresponding to the operation command through the first artificial intelligence device; determining a second artificial intelligence device that will perform an operation corresponding to the operation command, and transmitting a control command corresponding to the operation command to the second artificial intelligence device; and performing, by the second artificial intelligence device, an operation corresponding to the operation command based on the control command.
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