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公开(公告)号：US11745734B2
公开(公告)日：2023-09-05
申请号：US17587725
申请日：2022-01-28
发明人： Dong Hyun Ha , Jung Hun Choi , Jae Wung Jung
CPC分类号： B60W30/09 , B60R1/27 , B60R2300/102 , B60R2300/205 , B60R2300/30 , B60R2300/8093 , B60W2420/42 , B60W2510/20
摘要： A method of processing an image using a camera of a vehicle includes: a first operation of controlling a road wheel of the vehicle according to an imaging mode selected by a user from among a plurality of imaging modes, and a second operation of generating an image according to the imaging mode selected by the user by using the camera while the road wheel of the vehicle is controlled.
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公开(公告)号：US20220379660A1
公开(公告)日：2022-12-01
申请号：US17507544
申请日：2021-10-21
发明人： Jung Hun Choi , Dong Hyun Ha , Jae Wung Jung
IPC分类号： B60B33/00
摘要： A 360-degree rotating wheel apparatus may include a cap unit defining a driving space at a lower side of the cap unit; an in-wheel driving unit provided in the driving space in the cap unit and configured to generate a driving force during operation thereof; and an angle adjustment unit coupling the in-wheel driving unit and the cap unit to each other and configured to cause the in-wheel driving unit to rotate in a circumferential direction of the cap unit so that a traveling direction of the 360-degree rotating wheel apparatus determined according to operation of the in-wheel driving unit is changed by 360 degrees around a vertical axis, increasing the traveling range of the wheel apparatus, and which is easily applicable to a mobility to be improved in usability thereof.
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公开(公告)号：US12049861B2
公开(公告)日：2024-07-30
申请号：US17978549
申请日：2022-11-01
发明人： Dong Hyun Ha , Jung Hun Choi , Jae Wung Jung
CPC分类号： F03B13/16 , F03B13/22 , F05B2220/706 , F05B2220/708
摘要： A renewable energy generation system includes a renewable energy power generator including a capsule shape including a tumbling doll shape, floating on the sea, and producing electrical power by converting wave energy into electrical energy; a first hub connected to the renewable energy power generator and configured to store the electrical energy; and a cable configured to transmit the electrical energy produced by the renewable energy power generator to the first hub by connecting the renewable energy power generator to one or more of another renewable energy power generators and the first hub.
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公开(公告)号：US11958427B2
公开(公告)日：2024-04-16
申请号：US17986100
申请日：2022-11-14
发明人： Jae Wung Jung , Dong Hyun Ha , Jung Hun Choi
IPC分类号： B60R21/18
CPC分类号： B60R21/18
摘要： An airbag system includes a seat belt; at least one airbag disposed in at least a portion of the seat belt; and an inflator connected to the at least one airbag and supplying gas to the airbag so that the airbag is inflatable.
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公开(公告)号：US20240094328A1
公开(公告)日：2024-03-21
申请号：US18110481
申请日：2023-02-16
发明人： Jung Hun Choi , Dong Hyun Ha , Jae Wung Jung
CPC分类号： G01S5/145 , G01S5/0218 , G01S5/0242 , G01S2205/01
摘要： A smart anchor-based position estimation method and apparatus are disclosed. The position estimation method, performed by a position estimation apparatus, includes: identifying one or more line-of-sight (LOS) anchors from among one or more anchors mounted in a vehicle; selecting reference anchors from among the one or more LOS anchors; and estimating a position of a tag based on a number of the reference anchors. The reference anchors are selected based on a rate of formation of an ultra-wideband (UWB) link to the tag and accuracy of the estimated position of the tag.
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公开(公告)号：US11873124B2
公开(公告)日：2024-01-16
申请号：US17852101
申请日：2022-06-28
发明人： Jung Hun Choi , Dong Hyun Ha , Jae Wung Jung
CPC分类号： B64U10/10 , B60L8/006 , F03D3/005 , F03D9/32 , F03D9/322 , B64U10/30 , B64U50/19 , B64U2101/10 , F05B2220/706 , Y02E10/72
摘要： An aero wind power generation apparatus includes: a drone unit including drone wings configured to make the aero wind power generation apparatus move and hover and a sensor unit configured to detect information for controlling the aero wind power generation apparatus; a buoyancy generation unit connected to the drone unit and including a side cover configured to open or close and a balloon provided inside the side cover, wherein the buoyancy generation unit is configured to enable injection of gas into or release of the gas from the balloon; and a power generation unit connected to the buoyancy generation unit and including a rotating unit with a plurality of blades, a blade control unit of adjusting the state of the blades, and a motor unit of converting kinetic energy transferred from the rotating unit into electrical energy.
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公开(公告)号：US12018650B2
公开(公告)日：2024-06-25
申请号：US18105446
申请日：2023-02-03
发明人： Jung Hun Choi , Dong Hyun Ha , Jae Wung Jung
IPC分类号： F03D5/00 , B64U10/30 , B64U10/60 , B64U101/10
CPC分类号： F03D5/00 , B64U10/30 , B64U10/60 , B64U2101/10 , F05B2220/706
摘要： An aero wind power generation device may include a drone unit including drone wings configured to make the aero wind power generation device move and hover and a sensor unit configured to detect information for controlling the aero wind power generation device; a buoyancy generation unit including a side cover configured to open or close, a balloon disposed inside the side cover and configured to receive gas therein or release the gas therefrom, and a wire configured to surround the balloon; and a power generation unit including a rotating unit with a plurality of blades, a blade control unit of adjusting a state of the blades, and a motor unit of converting kinetic energy transferred from the rotating unit into electrical energy.
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公开(公告)号：US20230193872A1
公开(公告)日：2023-06-22
申请号：US17822683
申请日：2022-08-26
发明人： Dong Hyun Ha , Jung Hun Choi , Jae Wung Jung
CPC分类号： F03B13/16 , H02K7/116 , H02K7/1853 , H02K11/21 , B63B35/44 , B63B2035/4466 , F05B2220/706
摘要： The present disclosure provides a renewable energy generator including a roly-poly toy- or capsule-shaped housing floating in the water, a main generator unit, frame(s) fixed internally of the housing at intervals, a main rotation shaft for linking the main generator unit rotatably to the frame(s), and a controller for operating the pendulum by driving the main motor, and controlling the main generator unit to generate an electrical energy profit by using the housing behaving due to the pendulum operation. The main generator unit includes an internal housing, a pendulum moving inside the internal housing, a pendulum rotation shaft vertically connected to the pendulum and fixed to the internal housing, a main motor for converting kinetic energy of the pendulum into electrical energy, and a gear unit linked to the pendulum rotation shaft and transmitting the kinetic energy of the pendulum to the main motor.
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公开(公告)号：US11585316B1
公开(公告)日：2023-02-21
申请号：US17899990
申请日：2022-08-31
发明人： Dong Hyun Ha , Jung Hun Choi , Jae Wung Jung
摘要： The present disclosure provides a renewable energy generator including a housing formed to float in a body of water, a main generator unit, frame(s) fixed internally of the housing at intervals, a main rotating shaft for linking the main generator unit rotatably to the frame(s), and a controller for operating the pendulum by driving the main motor, and controlling the main generator unit to cause the housing to behave due to the pendulum operation. The main generator unit includes an inner housing, a pendulum moving inside the inner housing, a pendulum rotation shaft vertically connected to the pendulum and fixed to the inner housing, a main motor for converting kinetic energy of the pendulum into electrical energy, and a gear unit linked to the pendulum rotation shaft and transmitting the kinetic energy of the pendulum to the main motor.
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公开(公告)号：US20240147242A1
公开(公告)日：2024-05-02
申请号：US18128037
申请日：2023-03-29
发明人： Jung Hun Choi , Dong Hyun Ha , Jae Wung Jung
摘要： A mobility service providing method and apparatus are provided. The method includes: moving, by a vehicle, to a customer when the customer requests the vehicle to provide a mobility service and forming, by one or more anchors mounted on the vehicle, an Ultra-Wide Band (UWB) link with an information technology (IT) device carried by the customer when a determination is made that a distance between the vehicle and the customer is within a predetermined distance; performing a smart anchor positioning (SAP) algorithm to estimate a position of the IT device; performing position-based security authentication with the customer; and arriving, by the vehicle, at the customer, wherein the one or more anchors and the IT device transmit or receive UWB pulse waves.
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