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公开(公告)号：US11566800B2
公开(公告)日：2023-01-31
申请号：US16821197
申请日：2020-03-17
Inventor： Jongkeon Jeon , Haeyoong Chung , Jiyoung Kang , David Kangseong Lee , Daeyoung Kwak , Sohee Park
Abstract: A handheld air purifier may include a suction body provided with a suction surface having a first and second frame, a fan to suction air, and a filter to filter suctioned air, a bending portion extending rearward from the suction body to bend upward, and a handle extending further from the bending portion and held by the user. The second frame may be provided behind the first frame and may include a protrusion that penetrates through the first frame to create a gap between the suction surface and a garment being treated to promote a free airflow through the handheld air purifier.
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公开(公告)号：US11471810B2
公开(公告)日：2022-10-18
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：US11471806B2
公开(公告)日：2022-10-18
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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公开(公告)号：US11752461B2
公开(公告)日：2023-09-12
申请号：US16818096
申请日：2020-03-13
Inventor： Jongkeon Jeon , Haeyoong Chung , Jiyoung Kang , David Kangseong Lee , Daeyoung Kwak , Sohee Park
CPC classification number: B01D46/0008 , B01D46/0047 , B01D46/12 , F24F8/10 , B01D2247/12 , B01D2265/02
Abstract: An air purifying system may include at least three air cleaners or purifiers capable of independently operating and a docking station to support the at least three air purifiers. Since the air purifiers may be separated or stacked together on the docking station, the air purifying system may be operated in various states desired by a user.
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Patent Agency Ranking
公开(公告)号：US11739960B2
公开(公告)日：2023-08-29
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: B01D46/24 , B01D46/58 , F24F8/10 , F24F8/80 , F24F1/0071 , F24F1/0073 , B01D46/00 , B01D46/42 , F24F8/108
CPC classification number: F24F8/80 , B01D46/0004 , B01D46/24 , B01D46/4227 , B01D46/58 , F24F1/0073 , F24F8/108 , B01D2267/30 , B01D2279/50 , F24F2221/12
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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公开(公告)号：US11465085B2
公开(公告)日：2022-10-11
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：US20200298162A1
公开(公告)日：2020-09-24
申请号：US16821124
申请日：2020-03-17
Inventor： Jongkeon Jeon , Haeyoong Chung , Jiyoung Kang , David Kangseong Lee , Daeyoung Kwak , Sohee Park
Abstract: A handheld air purifier may include a suction body provided with a fan to suction air and a filter to filter foreign matter from the sucked air, a handle extending from the suction body, and an agitator provided in the suction body to loosen or scatter dust from a garment. The handheld air purifier may be configured to be attached to and detached from a main air purifier, and the main air purifier may suction dust off the handheld air purifier and sterilize the handheld air purifier when the handheld air purifier is mounted on the main air purifier. The agitator of the handheld air purifier may have a striking member exposed through a lower surface of the suction body, and may move out of and into the suction body to strike the garment so that the dust may be loosened and suctioned into the suction body and filtered by the filter.
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公开(公告)号：US20200206546A1
公开(公告)日：2020-07-02
申请号：US16672940
申请日：2019-11-04
Applicant: LG ELECTRONICS INC.
Inventor： Youngjun KIM , Nameun Cho , Haeyoong Chung
Abstract: A mask device includes a mask body including a front cover to form an outer appearance of the mask body, a frame coupled to the front cover, the frame located in front of a user's nose and mouth when the mask device is worn by the user, the frame including at least one inlet and at least one outlet located below the inlet, and a partition plate between the frame and the front cover, the partition plate forming an upper space and a lower space in the mask body. A first air cleaner is coupled to one side of the mask body and a second air cleaner is coupled to an other side of the mask body, where the first air cleaner and the second air cleaner filters outside air sucked in from an outside environment and supplies the filtered air to the mask body. The upper space of the mask body is in communication with the first air cleaner, the second air cleaner, and the at least one inlet, and the lower space of the mask body is in communication with the at least one outlet.
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公开(公告)号：US20200206542A1
公开(公告)日：2020-07-02
申请号：US16673410
申请日：2019-11-04
Applicant: LG ELECTRONICS INC.
Inventor： Youngjun Kim , Nameun Cho , Haeyoong Chung
Abstract: A mask device includes a mask body including a front cover to form an outer appearance of the mask body, a frame coupled to the front cover, the frame located in front of a user's nose and mouth when the mask device is worn by the user, and a flow path between the front cover and the frame. A first air cleaner is disposed on one side of the mask body and a second air cleaner is disposed on another side of the mask body, and a first fixing part couples the first air cleaner to the mask body and a second fixing part couples the second air cleaner to the mask body. The first air cleaner is movable with respect to the first fixing part to move towards the frame and the second air cleaner is movable with respect to the second fixing part to move towards the frame.
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