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    Home appliance and mobile terminal
    1.
    发明授权
    Home appliance and mobile terminal 有权

    公开(公告)号：US10015021B2

    公开(公告)日：2018-07-03

    申请号：US15022077

    申请日：2014-09-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Taedong Shin ,  Juwan Lee ,  Lagyoung Kim ,  Seunghoon Lee

    IPC: H04L12/28 ,  H04B11/00 ,  H04M1/725 ,  G06F3/16

    CPC classification number: H04L12/2827 ,  G06F3/167 ,  H04B11/00 ,  H04L12/2809 ,  H04L2012/2841 ,  H04L2012/285 ,  H04M1/72533

    Abstract: Disclosed are a home appliance and a mobile terminal. The home appliance includes a drive unit, an acoustic output module configured to output sound, a microphone configured to receive sound from an external source, a memory configured to store information related to the home appliance when the home appliance is being operated, an acoustic communication unit configured to output sound containing the information related to the home appliance to the acoustic output module or to extract prescribed information from the sound received via the microphone based on an acoustic communication mode, and a controller configured to control the drive unit according to the information extracted by the acoustic communication unit. Transmission of information between the home appliance and the mobile terminal is accomplished via acoustic communication.

    AIR-QUALITY DETECTION APPARATUS
    2.
    发明申请
    AIR-QUALITY DETECTION APPARATUS 审中-公开

    公开(公告)号：US20200187357A1

    公开(公告)日：2020-06-11

    申请号：US16705695

    申请日：2019-12-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Chiwan PARK ,  Kijung Sung ,  Hyunho Oh ,  Taedong Shin

    IPC: H05K1/18 ,  G01N33/00 ,  G01D21/02

    Abstract: An air-quality detection apparatus is disclosed. The air-quality detection apparatus includes a casing body including a bottom and a side wall extending upwards from the circumference of the bottom, a first printed circuit board (PCB) disposed horizontally above the bottom, a temperature/humidity sensor mounted on the bottom surface of the first PCB, a second PCB disposed horizontally above the first PCB, and a CO2 sensor mounted on the second PCB.

    Air-quality detection apparatus
    3.
    发明授权
    Air-quality detection apparatus 有权

    公开(公告)号：US11516918B2

    公开(公告)日：2022-11-29

    申请号：US16705695

    申请日：2019-12-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Chiwan Park ,  Kijung Sung ,  Hyunho Oh ,  Taedong Shin

    IPC: H05K1/18 ,  G01D21/02 ,  G01N33/00 ,  G01N27/414 ,  G01N27/12

    Abstract: An air-quality detection apparatus is disclosed. The air-quality detection apparatus includes a casing body including a bottom and a side wall extending upwards from the circumference of the bottom, a first printed circuit board (PCB) disposed horizontally above the bottom, a temperature/humidity sensor mounted on the bottom surface of the first PCB, a second PCB disposed horizontally above the first PCB, and a CO2 sensor mounted on the second PCB.

    Air-quality detection apparatus
    5.
    发明授权
    Air-quality detection apparatus 有权

    公开(公告)号：US11307185B2

    公开(公告)日：2022-04-19

    申请号：US16705762

    申请日：2019-12-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Chiwan Park ,  Kijung Sung ,  Hyunho Oh ,  Taedong Shin

    IPC: G01N33/00 ,  H05K1/14 ,  H05K1/18

    Abstract: Disclosed is an air-quality detection apparatus including a casing body including a bottom and a side wall, a first printed circuit board (PCB) disposed horizontally above the bottom, a second PCB disposed horizontally in a first region above the first PCB, a CO2 sensor mounted on the second PCB, a volatile organic compound (VOC) sensor mounted in a second region on the first PCB that is closer to the side wall than the first region, a third PCB, which is disposed horizontally at a position spaced further upwards apart from the bottom than the first PCB and at least a portion of which is disposed in a third region that does not overlap the first PCB when the bottom is viewed from above, a fourth PCB disposed horizontally above the second PCB and the third PCB, and a dust sensor mounted on the fourth PCB.

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