公开(公告)号：US20220184542A1

公开(公告)日：2022-06-16

申请号：US17542703

申请日：2021-12-06

申请人： LG ELECTRONICS INC.

发明人： Gyeongho KIM ,  Sangjin Park ,  Jae Woo Kim ,  Dooyeong Kwak

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

摘要： A portable air purifier is provided that may include a fan module disposed between a suction opening and a discharge opening, a filter disposed between the suction opening and the fan module, and a lighting portion disposed between the discharge opening and the fan module.

公开(公告)号：US11356868B2

公开(公告)日：2022-06-07

申请号：US16490055

申请日：2019-02-01

申请人： LG ELECTRONICS INC.

发明人： Bongmun Jang ,  Sangjin Park ,  Haesoo Lee

IPC分类号： H04W24/04 ,  H04L12/28 ,  H04L41/069 ,  H04L43/0811 ,  H04W40/24

摘要： 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.

公开(公告)号：US10904028B2

公开(公告)日：2021-01-26

申请号：US16363186

申请日：2019-03-25

申请人： LG ELECTRONICS INC.

发明人： Bongmun Jang ,  Koonseok Lee ,  Sangjin Park ,  Hyunho Oh ,  Won-Chul Choi

IPC分类号： H04L12/28 ,  H04L12/24 ,  H04L29/06 ,  H04L29/08

摘要： 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 that home appliance registration is cumbersome because the user itself does not need to connect a gateway and a home appliance.

公开(公告)号：US11457374B2

公开(公告)日：2022-09-27

申请号：US16489581

申请日：2019-03-15

申请人： LG ELECTRONICS INC.

发明人： Bongmun Jang ,  Koonseok Lee ,  Sangjin Park ,  Won-Chul Choi

IPC分类号： H04W24/06 ,  H04W88/08

摘要： 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：US20220186950A1

公开(公告)日：2022-06-16

申请号：US17540325

申请日：2021-12-02

申请人： LG ELECTRONICS INC.

发明人： Sangjin Park ,  Dooyeong Kwak ,  Naehyun Park

IPC分类号： F24F8/22 ,  F24F8/10 ,  F24F8/80 ,  F24F13/28

摘要： An air cleaner may include a housing including a first housing having a discharge outlet through which air is discharged outside of the air cleaner, and a second housing including a suction inlet through which air is suctioned from outside of the air cleaner, and a filter assembly accommodated inside of the housing and that filters air. The first housing and the second housing may be spaced apart from each other, and the filter assembly may be replaceable through a space between the first housing and the second housing.