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公开(公告)号：US09325196B2
公开(公告)日：2016-04-26
申请号：US13960972
申请日：2013-08-07
发明人： Jae Hyun Park , Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn
CPC分类号： H02J50/12 , B60L11/182 , B60L11/1824 , B60L11/1833 , B60L11/1846 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H02J5/005 , H02J7/0042 , H02J7/025 , H02J50/10 , H02J50/90 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
摘要： A wireless charging apparatus includes a charging unit configured to transmit power wirelessly to a mobile device, and a power supply unit configured to supply power to the charging unit. The wireless charging apparatus further includes a connecting unit configured to connect the charging unit to the power supply unit such that a position and an angle of the charging unit are adjustable.
摘要翻译： 无线充电装置包括被配置为向移动设备无线地发送电力的充电单元和被配置为向充电单元供电的电源单元。 无线充电装置还包括连接单元，其被配置为将充电单元连接到电源单元，使得充电单元的位置和角度是可调节的。
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公开(公告)号：US20150042274A1
公开(公告)日：2015-02-12
申请号：US14454932
申请日：2014-08-08
发明人： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Bong Chul Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Byoung Hee Lee
CPC分类号： H02M7/219 , H02J7/0042 , H02J7/0072 , H02J7/025 , H02J7/06 , H02J50/12 , H02J2007/0059 , H02M3/156 , H02M3/158 , H02M2001/007 , H02M2007/2195 , Y02B40/90 , Y02B70/1408
摘要： An apparatus and a method for wireless power reception include converting a received wireless power to a wireless power for charging using a synchronous rectifier and a direct current/direct current (DC/DC) converter having a structure providing a high efficiency and low heat generation even when a high charging current is supplied.
摘要翻译： 一种用于无线电力接收的装置和方法包括：使用同步整流器将接收到的无线电力转换成用于充电的无线电力，以及具有提供高效率和低发热的结构的直流/直流（DC / DC）转换器 当提供高充电电流时。
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23.发明申请APPARATUS AND METHOD FOR SHIELDING LEAKAGE MAGNETIC FIELD IN WIRELESS POWER TRANSMISSION SYSTEM 有权无线电力传输系统中屏蔽漏磁场的装置及方法公开(公告)号：US20140042820A1
公开(公告)日：2014-02-13
申请号：US13957950
申请日：2013-08-02
发明人： Jae Hyun Park , Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn
IPC分类号： H01F38/14
CPC分类号： H01F38/14 , B60L11/182 , B60L11/1846 , H01F27/346 , H01F27/38 , Y02T10/7072 , Y02T90/121 , Y02T90/122 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
摘要： A leakage magnetic field shielding apparatus includes a resonator configured to counterbalance a leakage magnetic field generated when a source resonator and a target resonator resonate at a resonant frequency of the source resonator and the target resonator.
摘要翻译： 泄漏磁场屏蔽装置包括：谐振器，被配置为当源谐振器和目标谐振器以源谐振器和目标谐振器的谐振频率共振时，平衡产生的漏磁场。
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公开(公告)号：US11637455B2
公开(公告)日：2023-04-25
申请号：US17583766
申请日：2022-01-25
发明人： Sung Ku Yeo , Sung Bum Park , Young Ho Ryu , Chong Min Lee
摘要： A wireless power transmission apparatus according to various embodiments may comprise a plurality of patch antennas, a communication circuit, and a processor. The processor may be configured to perform a control to form an RF wave of a first beam width via the plurality of patch antennas, receive, from an electronic apparatus, via the communication circuit, sensing data for at least one of a movement of the electronic apparatus or an orientation of the electronic apparatus, and adjust a beam width of the RF wave formed by the plurality of patch antennas from the first beam width to a second beam width at least on the basis of the received sensing data.
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公开(公告)号：US10749378B2
公开(公告)日：2020-08-18
申请号：US15822758
申请日：2017-11-27
发明人： Jin Sung Choi , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Young Ho Ryu , Nam Yun Kim , Dong Zo Kim
摘要： A resonance power transmission system for controlling a supply voltage of a power converter based on power transmission efficiency is provided. According to an aspect, a resonance power transmitter configured to transmit resonance power to one or more resonance power receivers may include: a voltage controller configured to receive an input signal and to output voltage of a predetermined level; a source controller configured to control a signal level of the DC voltage based the number of resonance power receivers.
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26.发明授权公开(公告)号：US10594161B2
公开(公告)日：2020-03-17
申请号：US14438076
申请日：2013-10-22
发明人： Jae Hyun Park , Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn
摘要： A stereoscopic flexible resonator is provided. The stereoscopic flexible stereoscopic resonator includes at least one cell, at least one resonator including a capacitor, and a connection unit configured to connect the cell and the resonator in a stereoscopic structure.
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公开(公告)号：US10315525B2
公开(公告)日：2019-06-11
申请号：US15351078
申请日：2016-11-14
发明人： Ki Young Kim , Eun Seok Park , Jin Sung Choi , Sang Wook Kwon , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Young Ho Ryu , Chang Wook Yoon , Young Tack Hong
摘要： A source device and a method for controlling a magnetic field using two source resonators in a wireless power transmission system are provided. A device configured to control a magnetic field, includes resonators configured to form the magnetic field to transmit power to another device. The device further includes a magnetic field shape determining unit configured to determine a shape of the magnetic field. The device further includes a phase changing unit configured to change a phase of at least one of the resonators to form the magnetic field in the determined shape.
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公开(公告)号：US10298062B2
公开(公告)日：2019-05-21
申请号：US14037726
申请日：2013-09-26
发明人： Keum Su Song , Sang Wook Kwon , Ki Young Kim , Yun Kwon Park , Jae Hyun Park , Chi Hyung Ahn , Young Ho Ryu
摘要： A wireless power transmission apparatus includes resonators configured to transmit a power wirelessly to another resonator, and a controller configured to control a current magnitude and/or a voltage magnitude of a power to be provided to each of the resonators. The apparatus further includes a feeder configured to provide the power to each of the resonators.
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公开(公告)号：US10290418B2
公开(公告)日：2019-05-14
申请号：US14142571
申请日：2013-12-27
发明人： Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn , Chang Wook Yoon , Jin Sung Choi
IPC分类号： H02J50/00 , H01F38/14 , H02J50/80 , H02J50/90 , H02J50/40 , H02J50/12 , B60L11/18 , H02J7/02
摘要： A resonant apparatus in a wireless power transmission system, includes a main resonant unit configured to form magnetic resonant coupling between the resonant apparatus and a resonator. The resonant apparatus further includes a field guiding resonant unit configured to focus a magnetic field on an internal portion of the main resonant unit, and a field additive resonant unit configured to adjust a magnitude of a magnetic field formed between the main resonant unit and the field guiding resonant unit.
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公开(公告)号：US10050479B2
公开(公告)日：2018-08-14
申请号：US15218142
申请日：2016-07-25
发明人： Eun Seok Park , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , Young Tack Hong
CPC分类号： H02J50/90 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H04B5/0037 , H04B5/0075
摘要： A wireless power transmission system based on cell division is provided. A communication and power control method of the wireless power transmission system, includes setting a magnetic coupling zone. The method further includes detecting a target device in the magnetic coupling zone. The method further includes transmitting a power to the target device. The method further includes adjusting an amount of the power based on a transmission efficiency of the power.
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