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公开(公告)号：US20200211539A1
公开(公告)日：2020-07-02
申请号：US16726031
申请日：2019-12-23
发明人： Nokhaeng LEE
IPC分类号： G10L15/20 , G10L25/84 , G10L21/0232 , G10L15/22
摘要： A home appliance including a communication device configured to communicate with another home appliance, a microphone configured to receive a voice from a user, and a processor configured to perform signal processing on first voice data obtained from the microphone and perform voice recognition using the signal-processed first voice data. Wherein the processor generates noise data using second voice data received from the other home appliance and performs the signal processing on the first voice data using the generated noise data.
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公开(公告)号：US20240215777A1
公开(公告)日：2024-07-04
申请号：US18540562
申请日：2023-12-14
发明人： Nokhaeng LEE , Jeawon LEE , Jeonghoon KANG , Hooijoong KIM , Hwagyu SONG , Sungcheol LEE , Jinho LEE
CPC分类号： A47L5/28 , A47L9/0081 , A47L9/127
摘要： Provided is a cleaner including: a main body; and a fan motor configured to generate a suction force inside the main body, wherein the fan motor includes: a motor configured to generate a rotational force; an impeller rotatable by the motor; and a diffuser configured to guide air discharged from the impeller, and wherein the main body includes: a body including a reduction part configured to reduce a maximum flow rate while maintaining an average flow rate of air discharged from the diffuser, and a body outlet configured to guide the air passed through the reduction part; and a filter with at least a portion disposed across the body outlet to filter out rubbish from the air discharged from the body outlet.
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公开(公告)号：US20240019829A1
公开(公告)日：2024-01-18
申请号：US18453699
申请日：2023-08-22
发明人： Jeawon LEE , Jeonghoon KANG , Nokhaeng LEE , Seunggee HONG
IPC分类号： G05B19/042 , H04L12/28
CPC分类号： G05B19/042 , H04L12/282 , G05B2219/23238
摘要： A home appliance, a home appliance system, and a controlling method thereof are disclosed. The home appliance includes an input interface, a communication interface, a processor, and a motor, wherein the processor is configured to receive input of an instruction regarding whether to activate a noise control mode from a user through the input interface, receive notification information including at least one of a received call or a received message from a terminal device interlocked with the home appliance through the communication interface, and based on the noise control mode being in an inactivated state, ignore the notification information and maintain the driving speed of the motor.
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公开(公告)号：US20170209069A1
公开(公告)日：2017-07-27
申请号：US15514621
申请日：2015-09-22
发明人： Gun-woo LEE , Nokhaeng LEE , Sang-chul KO , Youngjin PARK
IPC分类号： A61B5/055 , G01R33/54 , G01R33/385 , A61B5/00
CPC分类号： A61B5/055 , A61B5/7203 , G01R33/28 , G01R33/385 , G01R33/3854 , G01R33/543
摘要： A device according to one disclosed embodiment comprises: a control part which determines at least one target frequency of an MRI noise signal generated in an MRI device and generates a control signal for the determined target frequency; and an output part which outputs the control signal, wherein the target frequency is the frequency of the MRI noise signal to be controlled and the control signal is a signal in which at least one of the size and the phase of the MRI noise signal is changed.
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公开(公告)号：US20220381446A1
公开(公告)日：2022-12-01
申请号：US17727900
申请日：2022-04-25
发明人： Nokhaeng LEE , Jeawon LEE , Jeonghoon KANG , Minsung KIM , Sung HAN , Kwanwoo HONG
摘要： Disclosed herein is a range hood having improved sound characteristics by improving a structure thereof. The range hood includes a case including an inlet through which air is introduced, and a fan module arranged inside the case to suck air through the inlet. The fan module includes a fan configured to move air by rotating, a motor configured to supply a driving force to rotate the fan, a fan frame provided to accommodate the fan and the motor therein, the fan frame including a fan inlet and a fan outlet, and a sound generating member provided to generate a sound of a predetermined frequency band when in contact with the air discharged through the fan outlet.
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公开(公告)号：US20220301555A1
公开(公告)日：2022-09-22
申请号：US17832824
申请日：2022-06-06
发明人： Nokhaeng LEE
IPC分类号： G10L15/20 , G10L25/84 , G10L15/22 , G10L21/0232
摘要： A home appliance including a first microphone that is disposed on a surface of a housing, a second microphone that is disposed on an inside of the housing, and a processor configured to perform signal processing for first voice data that is acquired from the first microphone, and perform voice recognition using the signal-processed first voice data. The processor is further configured to generate noise data using second voice data that is acquired from the second microphone and perform signal processing for the first voice data using the generated noise data.
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公开(公告)号：US20200286635A1
公开(公告)日：2020-09-10
申请号：US16793700
申请日：2020-02-18
发明人： Nokhaeng LEE
摘要： A home appliance is provided. The home appliance includes a motor configured to execute a predetermined function of the home appliance, and a processor configured to determine an upper limit of noise of the home appliance based on ambient noise information of the home appliance and control a driving speed of the motor to have magnitude of noise of the home appliance equal to or less than the upper limit of the noise.
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公开(公告)号：US20200211538A1
公开(公告)日：2020-07-02
申请号：US16726002
申请日：2019-12-23
发明人： Nokhaeng LEE
IPC分类号： G10L15/20 , G10L25/84 , G10L21/0232 , G10L15/22
摘要： A home appliance including a first microphone that is disposed on a surface of a housing, a second microphone that is disposed on an inside of the housing, and a processor configured to perform signal processing for first voice data that is acquired from the first microphone, and perform voice recognition using the signal-processed first voice data. The processor is further configured to generate noise data using second voice data that is acquired from the second microphone and perform signal processing for the first voice data using the generated noise data.
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公开(公告)号：US20200097031A1
公开(公告)日：2020-03-26
申请号：US16577959
申请日：2019-09-20
发明人： Nokhaeng LEE , Gyusung NA
摘要： Provided is an electronic device. The electronic device includes a motor, a memory configured to store at least one of first frequency information associated with a sound that is generated when the motor is driven or second frequency information associated with a surrounding environment of the electronic device, and a processor configured to control the motor to be driven by avoiding a driving speed corresponding to the frequency information stored in the memory.
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