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公开(公告)号：US20240023770A1
公开(公告)日：2024-01-25
申请号：US18143319
申请日：2023-05-04
发明人： Hongseok CHOI , Sunghyun KIM , Elijah KIM , Juyeong KIM , Junwon SEO
IPC分类号： A47L9/00 , A47L11/282 , A47L11/40 , A47L9/28 , B65G33/02
CPC分类号： A47L9/0063 , A47L11/282 , A47L11/4091 , A47L9/2873 , A47L11/4005 , B65G33/02 , A47L2201/022 , A47L2201/04 , A47L2201/028
摘要： A docking station for a robotic vacuum cleaner may include a docking unit having a traveling path for the robotic vacuum cleaner to enter the docking station and travel to a mopping cloth attachment position where a mopping cloth is attachable to the vacuum cleaner. The docking station also includes a mopping cloth supply unit disposed above the docking unit and configured to receive a plurality of mopping cloths, and the plurality of mopping cloths are side by side along a horizontal direction. The mopping cloth supply unit may include a mopping cloth transporting unit that are configured so that the mopping cloth transporting unit sequentially transports each mopping cloth of the plurality of mopping cloths received by the mopping cloth supply unit along the horizontal direction to an outlet to be discharged through the outlet to the mopping cloth attachment position.
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公开(公告)号：US20230059382A1
公开(公告)日：2023-02-23
申请号：US17746049
申请日：2022-05-17
发明人： Sunghyun KIM , Keunyoung PARK , Bogyeong KANG , Dongjin PARK
IPC分类号： G06F1/3293 , G06F1/3234 , G06F1/3287 , G06F21/72 , G06F21/74 , G06F12/14
摘要： An electronic device is provided. The electronic device operates in a normal mode or a low power mode and includes a first non-volatile memory (NVM), a second NVM configured to store first security data generated in the low power mode, and a security processor configured to access the first NVM to store the first security data in the first NVM in the normal mode.
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3.发明申请公开(公告)号：US20200150598A1
公开(公告)日：2020-05-14
申请号：US16682243
申请日：2019-11-13
发明人： Sunghyun KIM , Ohsang KWON , Minjung KIM
摘要： An electronic device is provided. The electronic device includes a switch configured to select a mode of the electronic device, a multiply and accumulate (MAC) array configured to include a plurality of MAC units, and at least one processor configured to include a zero weight skip unit for confirming a first weight having a value of ‘0’ among weights related with input data, and for forwarding a second weight not having a value of ‘0’ among the weights, to the MAC array. The at least one processor is configured to acquire the input data, acquire the weights, select the mode of the electronic device by using the switch, in response to a first mode of the electronic device being selected, perform convolution operations between the input data and the second weight forwarded to the MAC array through the zero weight skip unit, and, in response to a second mode of the electronic device being selected, perform convolution operations between the input data and the weights forwarded to the MAC array.
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公开(公告)号：US20240023783A1
公开(公告)日：2024-01-25
申请号：US18200151
申请日：2023-05-22
发明人： Sunghyun KIM , Elijah KIM , Juyeong KIM , Junwon SEO , Hongseok CHOI
IPC分类号： A47L11/40 , A47L11/282
CPC分类号： A47L11/4038 , A47L11/282 , A47L11/4069 , A47L11/4011 , A47L2201/04
摘要： A robot cleaner includes a motor, a rotating-shaft member, and a rotation member coupled to the rotating-shaft member and including a cleaning member coupling configured to be detachably coupled to a plurality of cleaning members. The motor, rotating-shaft member, and the rotation member are configured so that the motor is drivable to rotate the rotating-shaft member and thereby cause the rotation member to move in a first direction or a second direction opposite to the first direction, along a longitudinal direction of the rotating-shaft member. In a case that the rotation member moves in the first direction with the cleaning member coupling detachably coupled to the plurality of cleaning members, at least one cleaning member of the plurality of cleaning members becomes detached, and is thereby released, from the cleaning member coupling.
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公开(公告)号：US20210136467A1
公开(公告)日：2021-05-06
申请号：US17046494
申请日：2019-03-27
发明人： Sunghyun KIM , Yongdeok KIM , Gunhee KIM , Joonil NA , Jinyoung SUNG , Youngjae YU , Sangho LEE
IPC分类号： H04N21/8549 , G06N3/08 , G06F16/583 , G06F16/55 , H04N21/8547 , G06F16/58
摘要： Provided are an electronic device and an operation method thereof. The electronic device includes a memory that stores one or more instructions, and a processor that executes the one or more instructions stored in the memory, wherein the processor is configured to execute the one or more instructions to: divide original image data into a plurality of image sequences; determine a predetermined number of image sequences among the plurality of image sequences as an input image group, select one of the image sequences included in the input image group and add the selected image sequence to the highlight image group based on one or more image sequences pre-classified as a highlight image group, by using a trained model trained using an artificial intelligence algorithm; and generate summary image data extracted from the original image data, by using the image sequence included in the highlight image group.
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公开(公告)号：US20240213306A1
公开(公告)日：2024-06-27
申请号：US18363045
申请日：2023-08-01
发明人： Sunghyun KIM , Sungchan KANG , Haeryong KIM , Jeonggyu SONG , Cheheung KIM , Jooho LEE
CPC分类号： H01L28/75 , H01G4/008 , H01G4/1209 , H01G4/1218 , H01G4/1236 , H01G4/33 , H01L27/0629 , H01L28/65
摘要： Provided are a capacitor and a semiconductor device including the same. The capacitor includes a first electrode, a dielectric layer over the first electrode, a second electrode between the first electrode and the dielectric layer, and a third electrode over the dielectric layer and in contact with the dielectric layer such that the dielectric layer is between the second electrode and the third electrode. A thermal expansion coefficient of the first electrode may be greater than a thermal expansion coefficient of the dielectric layer, and a work function of the second electrode may be higher than a work function of the first electrode.
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公开(公告)号：US20240041293A1
公开(公告)日：2024-02-08
申请号：US18205022
申请日：2023-06-02
发明人： Elijah KIM , Sunghyun KIM , Juyeong KIM , Junwon SEO , Hongseok CHOI
IPC分类号： A47L11/40 , A47L11/282
CPC分类号： A47L11/4091 , A47L11/282 , A47L11/4038 , A47L11/4011 , A47L11/4066 , A47L11/4069 , A47L2201/022 , A47L2201/04 , A47L2201/06 , A47L2201/028
摘要： A docking station including a docking unit providing a traveling path for a robotic vacuum cleaner, having a mounted mopping cloth, that enters the docking unit; a mopping cloth separator disposed on the docking unit and configured to automatically separate the mounted mopping cloth from the robotic vacuum cleaner while the robotic vacuum cleaner is at a first position along the traveling path; and a mopping cloth coupler disposed on the docking unit and configured so that, after the mounted mopping cloth is separated from the robotic vacuum cleaner, and the robotic vacuum cleaner thereafter moves to a second position along the traveling path, the mopping cloth coupler supplies a mopping cloth to be mounted to the robotic vacuum cleaner from below the traveling path while the robotic vacuum cleaner is at the second position.
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公开(公告)号：US20240041290A1
公开(公告)日：2024-02-08
申请号：US18205025
申请日：2023-06-02
发明人： Junwon SEO , Hongseok CHOI , Sunghyun KIM , Elijah KIM , Juyeong KIM
IPC分类号： A47L11/40
CPC分类号： A47L11/4011 , A47L11/4005 , A47L11/4036 , A47L11/4091 , A47L2201/022
摘要： A docking station for a cleaner including a docking unit including an upper surface forming a travel route along a first direction for a robot cleaner to move upon to enter the docking station; and a floorcloth separator including a protrusion, and configured so that the protrusion protrudes from a predetermined area of the upper surface of the docking unit such that a free end of the protrusion is defined along a second direction different from the first direction, and while a robot cleaner with a floorcloth attached thereto travels on the travel route along the first direction, at least a portion of the protrusion is inserted between the robot cleaner and the attached floorcloth to separate the attached floorcloth from the robot cleaner.
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公开(公告)号：US20210251070A1
公开(公告)日：2021-08-12
申请号：US17148913
申请日：2021-01-14
发明人： Juseok NOH , Taejin KANG , Sunghyun KIM , Seonghyeon LEE , Daechul JEONG , Seongmin KIM
摘要： An electronic device including a shielding structure is provided. The electronic device includes a housing, a first board disposed in an inner space of the housing and including a first electrical element and a first ground layer, a second board disposed in the inner space to be spaced apart from the first board and including a second electrical element, and an interposer disposed between the first board and the second board so as to electrically connect the first board and the second board to each other. The second board includes a first surface facing the first board, a second surface facing away from the first surface, insulating layers disposed between the first surface and the second surface, first slits formed at a predetermined interval in a first conductive area disposed in a first insulating layer among the insulating layers, and second slits formed at a predetermined interval in a second conductive area disposed in a second insulating layer between the first insulating layer and the second surface. The first slits are disposed at a position where the plurality of first slits do not overlap the plurality of second slits in case the second board is viewed from above.
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公开(公告)号：US20240004803A1
公开(公告)日：2024-01-04
申请号：US18342969
申请日：2023-06-28
发明人： Sunghyun KIM , Keunyoung PARK
CPC分类号： G06F12/1408 , H04L9/3242 , G06F13/28 , G06F2212/1052
摘要： A secure element (SE) coupled to a system-on-chip (SoC) includes an internal memory, virtual secure direct memory access (DMA) circuitry configured to perform a secure operation using an external memory connected to the SoC in association with the internal memory, and SE interface circuitry configured to output secure data and a write request generated by the virtual secure DMA circuitry to the SoC, the secure data being stored in the external memory.
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