公开(公告)号：US20220184540A1

公开(公告)日：2022-06-16

申请号：US17547781

申请日：2021-12-10

Applicant: LG Electronics Inc.

Inventor： Sangjin PARK ,  Dooyeong KWAK ,  Naehyun PARK

IPC: B01D46/00 ,  B01D46/66 ,  A61L9/20

Abstract: An air cleaner includes: a housing including a suction portion suctioning air and a discharge portion discharging air, a frame disposed inside the housing, a sterilizer sterilizing the suctioned air, a filter assembly filtering air, a blower moving air, a flow converter disposed on a top surface of the housing, guiding a flow of air, and discharging air inside the housing to an outside, and a guide guiding a direction of the flow converter. The sterilizer includes a sterilizing light source generating sterilizing light, a first sterilizing casing accommodating the sterilizing light source, and a second sterilizing casing coupled to a lower portion of the first sterilizing casing and supporting the first sterilizing casing and the sterilizing light source, where a portion of the first sterilizing casing is spaced apart from the second sterilizing casing to define a space therebetween that dissipates heat generated from the sterilizing light source.

公开(公告)号：US20190296932A1

公开(公告)日：2019-09-26

申请号：US16363186

申请日：2019-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Bongmun JANG ,  Koonseok LEE ,  Sangjin PARK ,  Hyunho OH ,  Won-Chul CHOI

IPC: H04L12/28 ,  H04L12/24 ,  H04L29/06

Abstract: Disclosed is an automatic registration system for home appliances, which may simplify the process of registering a home appliance using a gateway. The automatic registration system for home appliances includes a home appliance that automatically accesses a gateway using a password that is generated based on an SSID of the gateway; accordingly, the user does not feel cumbersome because the user itself do not need to connect a gateway and a home appliance.

公开(公告)号：US20210368366A1

公开(公告)日：2021-11-25

申请号：US16489581

申请日：2019-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Bongmun JANG ,  Koonseok LEE ,  Sangjin PARK ,  Won-Chul CHOI

IPC: H04W24/06

Abstract: A hub device providing a diagnostic function and a diagnostic method using the same are disclosed. The hub device includes: a communication unit receiving a first type of data from plural service devices to transmit the first type of data to an access point device and receiving a second type of data from the access point device to transmit the second type of data to at least one of the service devices; and a controller controlling the communication unit and performing diagnosis for the service devices and the access point device.

公开(公告)号：US20210365964A1

公开(公告)日：2021-11-25

申请号：US16489684

申请日：2019-02-19

Applicant: LG ELECTRONICS INC.

Inventor： Bongmun JANG ,  Sangjin PARK ,  Haesoo LEE

IPC: G06Q30/02 ,  G06Q10/04 ,  G06Q10/06

Abstract: A server and method of analyzing store revenue data are disclosed, the server generates time series analysis data including forecast data on increase/decrease in sales using identification information on a store in which a service device is installed, payment information, and operation information.

公开(公告)号：US20210337403A1

公开(公告)日：2021-10-28

申请号：US16490055

申请日：2019-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Bongmun JANG ,  Sangjin PARK ,  Haesoo LEE

IPC: H04W24/04 ,  H04W40/24 ,  H04L12/24 ,  H04L12/26 ,  H04L12/28

Abstract: A device and system for managing a service device provided with a communication module are disclosed, and the service device includes a communication unit directly communicating with either a hub device or an access point device and a device controller controlling the communication unit to perform connection to the hub device depending on communicative connectivity to the access point device.