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    Vacuum cleaner and method of displaying state thereof
    23.
    发明授权
    Vacuum cleaner and method of displaying state thereof 有权

    公开(公告)号：US10111567B2

    公开(公告)日：2018-10-30

    申请号：US15444770

    申请日：2017-02-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Jungkyu Son ,  Bohyun Nam ,  Jaeyong Park ,  Sehwan Bae

    IPC: A47L9/28 ,  A47L5/36

    Abstract: A vacuum cleaner that includes: a suction part that is configured to receive dust; and a cleaner body that is coupled to the suction part, that is configured to collect dust from the suction part based on suction force, and that includes: a main body, a suction motor that is configured to generate suction force, a wheel that is coupled to a first surface of the main body and that is configured to rotate about an axis to move the main body, a driving unit that is configured to generate driving force to move the wheel, a display unit that is coupled to the wheel and that is configured to display operation state information of the vacuum cleaner, and a controller that is configured to control the driving unit and the display unit is disclosed.

    Robot cleaner
    24.
    外观设计
    Robot cleaner 有权

    公开(公告)号：USD818225S1

    公开(公告)日：2018-05-15

    申请号：US29565961

    申请日：2016-05-25

    Applicant: LG ELECTRONICS INC.

    Designer： Bohyun Nam ,  Seunghyun Song ,  Jungkyu Son ,  Jaeyong Park ,  Sehwan Bae

    Abstract: The Design consists of the features of shape, ornamentation and configuration, of the ROBOT VACUUM CLEANER shown in the drawings. The portions shown in stippled lines form no part of the design.Drawings of the Design are included, in which:Figure 1 is a perspective view of a ROBOT VACUUM CLEANER embodying our design;Figure 2 is a front elevation view thereof;Figure 3 is a rear elevation view thereof;Figure 4 is a left-side elevation view thereof;Figure 5 is a right-side elevation view thereof;Figure 6 is a top plan view thereof;Figure 7 is a bottom plan view thereof; andFigure 8 is a rear perspective view thereof in an extended position.

    Vacuum cleaner
    27.
    发明授权
    Vacuum cleaner 有权

    公开(公告)号：US11039724B2

    公开(公告)日：2021-06-22

    申请号：US16590995

    申请日：2019-10-02

    Applicant: LG Electronics Inc.

    Inventor： Jungkyu Son ,  Bohyun Nam ,  Jaeyong Park ,  Sehwan Bae ,  Jonghyun Seo ,  Jinwoo Lee ,  Donghoon Kwak ,  Jaehwan Ko

    IPC: A47L9/28 ,  A47L9/10 ,  A47L9/16 ,  A47L9/22 ,  A47L9/32 ,  A47L9/00 ,  A47L9/12 ,  A47L5/36 ,  A47L9/24

    Abstract: A vacuum cleaner includes a cleaner body, a suction hose mounted at a front surface of the cleaner body to suck in dust, moving wheels provided at both sides of the cleaner body, rotating to move the cleaner body and rotatably supporting the cleaner body, wheel motors connected to the moving wheels and rotating the moving wheels, a detecting unit provided in the cleaner body and sensing inclination of the cleaner body to determine whether the cleaner moves and stops, a plurality of detecting members provided at a front surface of the cleaner body and located at both sides of the suction hose to detect an obstacle, and a controller for controlling the wheel motors according to detected signals of the detecting unit and the obstacle detecting members.

    Electronic device and method of controlling the same
    28.
    发明授权
    Electronic device and method of controlling the same 有权

    公开(公告)号：US10964319B2

    公开(公告)日：2021-03-30

    申请号：US16007700

    申请日：2018-06-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Jaeyong Park ,  Sumi Kim ,  Minseok Hwangbo

    IPC: G10L15/22 ,  G10L15/30 ,  G10L15/08 ,  G06F3/16

    Abstract: An electronic device includes: a communication unit performing communication with a preset voice recognition server; a microphone receiving voice information; and a controller executing a specific function on the basis of voice information received through the microphone, wherein after voice information is received through the microphone, the controller determines whether a wake-up word is detected within a preset time, and when the wake-up word is detected within the preset time, the controller performs voice recognition on the voice information received before the wake-up word is detected, and when the wake-up word is not detected within the preset time, the controller does not perform voice recognition on the voice information received before the wake-up word is detected.

    Vacuum cleaner
    29.
    发明授权
    Vacuum cleaner 有权

    公开(公告)号：US10945570B2

    公开(公告)日：2021-03-16

    申请号：US15445418

    申请日：2017-02-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Jungkyu Son ,  Bohyun Nam ,  Jaeyong Park ,  Sehwan Bae ,  Jonghyun Seo ,  Jinwoo Lee

    IPC: A47L5/36 ,  A47L9/12 ,  A47L9/24 ,  A47L9/28 ,  A47L9/00 ,  A47L9/10

    Abstract: Provided is a vacuum cleaner including a cleaner body; a dust container installed at the cleaner body and of which at least a part is exposed to an outside through a front surface of the cleaner body; a cover member installed to open and close a part of the cleaner body and configured to selectively accommodate an upper portion of the dust container; a suction hose of which one side is connected to a suction part for suctioning dust and the other side is connected to a front end of the cover member; a grip portion provided at the cover member and operated to open and close the cover member; and a locking assembly provided inside the cover member and disposed at both sides based on the suction part to be restricted in the cleaner body.

    Vacuum cleaner
    30.
    发明授权
    Vacuum cleaner 有权

    公开(公告)号：US10575690B2

    公开(公告)日：2020-03-03

    申请号：US15445493

    申请日：2017-02-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Jungkyu Son ,  Bohyun Nam ,  Jaeyong Park ,  Sehwan Bae ,  Jonghyun Seo ,  Jinwoo Lee

    IPC: A47L5/36 ,  A47L9/32 ,  A47L9/00 ,  A47L9/10 ,  A47L9/12 ,  A47L9/24 ,  A47L9/28

    Abstract: Provided is a vacuum cleaner including a cleaner body disposed at a position distant from the ground; moving wheels rotatably installed at both sides of the cleaner body and configured to rotatably support the cleaner body; a dust container installed at a front surface of the cleaner body located at a front of the moving wheels and configured to collect suctioned dust; and a suction hose connected to the front surface of the cleaner body and through which the dust is suctioned, wherein a center of gravity of the cleaner body is located at a rear side further than a vertical extension line of a rotating center of the moving wheels, and a rear end of the cleaner body becomes closer to the ground when travel of the vacuum cleaner is stopped.

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