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公开(公告)号：US20200206545A1
公开(公告)日：2020-07-02
申请号：US16671777
申请日：2019-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Youngjun KIM , Nameun CHO , Haeyoong CHUNG
Abstract: A mask device includes a mask body provided with at least one inlet and at least one outlet located below the inlet, a first air cleaner and a second air cleaner for filtering outside air sucked in from an outside environment and supplying the filtered air through the mask body to the inlet, the first air cleaner coupled to one side of the mask body and the second air cleaner coupled to an other side of the mask body, and a first fixing part and a second fixing part, the first fixing part for coupling the first air cleaner to the mask body and the second fixing part for coupling the second air cleaner to the mask body.
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公开(公告)号：US20200297180A1
公开(公告)日：2020-09-24
申请号：US16821871
申请日：2020-03-17
Inventor： Jiyoung KANG , Haeyoong CHUNG , Jongkeon JEON , David Kangseong LEE , Daeyoung KWAK , Sohee PARK
Abstract: An air purifying system includes a robot cleaner configured to generate map information during vacuum cleaning and at least one air purifier that is operated based on the generated map information. Air purifying is performed using updated map information acquired by the robot cleaner during cleaning. The at least one air purifier includes two portable air purifiers mounted on a base air purifier. The two portable air purifiers are configured to be lifted from the base air purifier and moved to separate indoor rooms. The base air purifier includes a controller that determines, based on the generated map information and other information, which rooms the two portable air purifiers should be placed in so that air purifying may be efficient.
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公开(公告)号：US20200300502A1
公开(公告)日：2020-09-24
申请号：US16815663
申请日：2020-03-11
Inventor： Jiyoung KANG , Haeyoong CHUNG , Jongkeon JEON , David Kangseong LEE , Daeyoung KWAK , Sohee PARK
Abstract: An air purifier includes a first case and a second case that are insertably coupled such that the second case slides up and down with respect to the first case. The first case may suction air through a suction space provided at a bottom and a plurality of holes formed in a side wall. The second case may include a discharge grill provided at a top end through which air is discharged and a plurality of holes formed in a side wall through which air is suctioned when the second case is moved down to a first position and through which air is discharged when the second case is moved up to a second position. The top discharge grill may be opened and closed. The second case may also include a side discharge portion formed in the side wall above the plurality of holes. The side discharge portion may be opened and closed.
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公开(公告)号：US20200298158A1
公开(公告)日：2020-09-24
申请号：US16821806
申请日：2020-03-17
Inventor： Jiyoung KANG , Haeyoong CHUNG , Jongkeon JEON , David Kangseong LEE , Daeyoung KWAK , Sohee PARK
IPC: B01D46/00 , B01D46/24 , B01D46/42 , F24F1/0073
Abstract: An air cleaning or purifying system includes a main air cleaner or purifier having an upper seating surface that is at least partially flat and at least one portable air purifier having a base configured to be seated on re lifted from the upper seating surface. The main air purifier and the portable air purifier may each have a filter and a fan. The air main and portable air purifiers may operate together. The portable air purifier may be moved to another room, or may be seated on the main air purifier such that various combinations of air purifying modes and air purifying capacities may be performed.
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Patent Agency Ranking
公开(公告)号：US20200298168A1
公开(公告)日：2020-09-24
申请号：US16821087
申请日：2020-03-17
Inventor： David Kangseong LEE , Haeyoong CHUNG , Jongkeon JEON , Jiyoung KANG , Daeyoung KWAK , Sohee PARK
Abstract: An air purifying system may include a main air purifier placed in an indoor space, a handheld air purifier mounted on the main air purifier, and an air quality sensor IOT device that communicates with the main air purifier. The air quality sensor IOT device may be fixed in an outdoor space adjacent to the indoor space, or may be carried by a user to measure air quality data while the user travels. The main air purifier may automatically operate based on air quality data received from the air quality sensor IOT device.
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公开(公告)号：US20200298157A1
公开(公告)日：2020-09-24
申请号：US16821737
申请日：2020-03-17
Inventor： Jiyoung KANG , Haeyoong CHUNG , Jongkeon JEON , David Kangseong LEE , Daeyoung KWAK , Sohee PARK
Abstract: An air purifying system may include a main air purifier that has a flat upper surface configured to support at least two cylindrical portable air purifiers. Each of the main and portable air purifiers may have a fan to suction air and a filter to filter suctioned air. The upper surface of the main air purifier may include a seating groove, an elastic member provided in the seating groove, and a seating plate resting on top of the elastic member. When a portable air purifier is seated on the seating groove, the elastic member may be compressed and the seating plate may be lowered such that the portable air purifier may be supported within an inner wall of the seating groove. When the portable air purifier is removed from the seating groove, the elastic member may expand and raise the seating plate back to an initial position.
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公开(公告)号：US20200300485A1
公开(公告)日：2020-09-24
申请号：US16815573
申请日：2020-03-11
Inventor： Jiyoung KANG , Haeyoong CHUNG , Jongkeon JEON , David Kangseong LEE , Daeyoung KWAK , Sohee PARK
Abstract: An air purifier may include a main body and a floating body configured to levitate above the main body via magnetic force. The main body may include a fan to suction air, a filter to filter suctioned air, and a discharge port provided on an upper surface through which air is discharged. The floating body may be provided above the discharge port and further disperse discharged air. The main body may have a magnetic force generator to provide a magnetic force that levitates the floating body, and may also have a magnetic force adjustor configured to maintain a stable position of the floating body.
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公开(公告)号：US20200298165A1
公开(公告)日：2020-09-24
申请号：US16815506
申请日：2020-03-11
Inventor： Jiyoung KANG , Haeyoong CHUNG , Jongkeon JEON , David Kangseong LEE , Daeyoung KWAK , Sohee PARK
Abstract: An air purifier includes a filter, a fan to suction air through the filter, a first case configured to cover the filter and the fan, and a second case overlapping with the first case. The first and second cases may be moveable in a vertical direction such that the second case may be raised to lengthen the air purifier and the first case may be raised to expose the filter for replacement. The second case may be provided outside of the first case and have a side discharge grill and a top discharge grill, which may each be selectively opened and closed.
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公开(公告)号：US20200298160A1
公开(公告)日：2020-09-24
申请号：US16818180
申请日：2020-03-13
Inventor： Jongkeon JEON , Haeyoong CHUNG , Jiyoung KANG , David Kangseong LEE , Daeyoung KWAK , Sohee PARK
Abstract: An air purifying system may include at least two air purifiers configured to operate independently and a docking station to support the at least two air purifiers. The docking station may include a backbone extending in a vertical direction and at least two supports corresponding to and supporting the at least two air purifiers. At least one air purifier may have a display configured to operate according to a plurality of modes. When the air purifier having the display is docked on the docking station, the display may indicate overall operating information of the entire air purifying system. When the air purifier having the display is separated from the docking station, the display may indicate individual operating information of the air purifier having the display.
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