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31.发明授权Apparatus and method for wireless power transmission including a source resonator having a substantially uniform megnetic field 有权一种用于无线电力传输的装置和方法，包括具有基本均匀的场域的源谐振器公开(公告)号：US09431707B2
公开(公告)日：2016-08-30
申请号：US13359792
申请日：2012-01-27
申请人： Young Ho Ryu , Eun Seok Park , Jeong Hae Lee , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Jae Hyun Park , Byung Chul Park
发明人： Young Ho Ryu , Eun Seok Park , Jeong Hae Lee , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Jae Hyun Park , Byung Chul Park
CPC分类号： H01Q7/00 , H01Q1/38 , H01Q15/0086 , H02J5/005 , H02J50/12 , H02J50/40 , H02J50/70 , H04B5/0037 , H04B5/0081
摘要： A source resonator for wirelessly transmitting power to a target device may include a magnetic field distribution adjusting unit that is configured to adjust the magnetic field generated by the source resonator. In one or more embodiments, the magnetic field distribution adjusting unit may adjust the magnetic field to be substantially uniform in a predetermined vicinity of the source resonator. For example, the magnetic field distribution adjusting unit may adjust the intensity of the magnetic field near the center of the source resonator to be substantially the same as the intensity of the magnetic field near an edge area of the source resonator.
摘要翻译： 用于向目标设备无线发送功率的源极谐振器可以包括被配置为调节由源极谐振器产生的磁场的磁场分布调整单元。 在一个或多个实施例中，磁场分布调整单元可以在源极谐振器的预定附近调整磁场大致均匀。 例如，磁场分布调整单元可以将源极谐振器的中心附近的磁场的强度调整为与源极谐振器的边缘区域附近的磁场的强度大致相同。
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公开(公告)号：US20120193996A1
公开(公告)日：2012-08-02
申请号：US13359792
申请日：2012-01-27
申请人： Young Ho Ryu , Eun Seok Park , Jeong Hae Lee , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Jae Huyn Park , Byung Chul Park
发明人： Young Ho Ryu , Eun Seok Park , Jeong Hae Lee , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Jae Huyn Park , Byung Chul Park
IPC分类号： H02J17/00
CPC分类号： H01Q7/00 , H01Q1/38 , H01Q15/0086 , H02J5/005 , H02J50/12 , H02J50/40 , H02J50/70 , H04B5/0037 , H04B5/0081
摘要： A source resonator for wirelessly transmitting power to a target device may include a magnetic field distribution adjusting unit that is configured to adjust the magnetic field generated by the source resonator. In one or more embodiments, the magnetic field distribution adjusting unit may adjust the magnetic field to be substantially uniform in a predetermined vicinity of the source resonator. For example, the magnetic field distribution adjusting unit may adjust the intensity of the magnetic field near the center of the source resonator to be substantially the same as the intensity of the magnetic field near an edge area of the source resonator.
摘要翻译： 用于向目标设备无线发送功率的源极谐振器可以包括被配置为调节由源极谐振器产生的磁场的磁场分布调整单元。 在一个或多个实施例中，磁场分布调整单元可以在源极谐振器的预定附近调整磁场大致均匀。 例如，磁场分布调整单元可以将源极谐振器的中心附近的磁场的强度调整为与源极谐振器的边缘区域附近的磁场的强度大致相同。
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33.发明申请ACTIVE RECTIFIER WITH DELAY LOCKED LOOP, WIRELESS POWER RECEIVING APPARATUS INCLUDING ACTIVE RECTIFIER 有权具有延迟锁定环的主动整流器，包括有源整流器的无线电源接收装置公开(公告)号：US20120051109A1
公开(公告)日：2012-03-01
申请号：US13219842
申请日：2011-08-29
申请人： Dong Zo KIM , Young Tack Hong , Jin Sung Choi , Young Jin Moon , Sang Wook Kwon , Yun Kwon Park , Chang Sik Yoo , Eun Seok Park , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Yong Seong Roh
发明人： Dong Zo KIM , Young Tack Hong , Jin Sung Choi , Young Jin Moon , Sang Wook Kwon , Yun Kwon Park , Chang Sik Yoo , Eun Seok Park , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Yong Seong Roh
摘要： An active rectifier and a wireless power receiver including the active rectifier are provided. According to an aspect, an active rectifier may include: a first loop configured to provide voltage when the phase of an input signal is positive; and a second loop configured to provide voltage when the phase of the input signal is negative, wherein the first loop and the second loop include a delay locked loop configured to compensate for reverse current leakage due to a delay of a switch included therein.
摘要翻译： 提供了包括有源整流器的有源整流器和无线电力接收器。 根据一方面，有源整流器可以包括：第一回路，其被配置为当输入信号的相位为正时提供电压; 以及第二回路，其被配置为当所述输入信号的相位为负时提供电压，其中所述第一回路和所述第二回路包括被配置为补偿由于其中包括的开关的延迟引起的反向电流泄漏的延迟锁定回路。
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34.发明授权公开(公告)号：US09484737B2
公开(公告)日：2016-11-01
申请号：US13327193
申请日：2011-12-15
申请人： Dong Zo Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Jin Sung Choi
发明人： Dong Zo Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Jin Sung Choi
CPC分类号： H02H7/1252 , H02J5/005 , H02J7/025 , H02J50/12
摘要： A protector that protects a rectifier, and a wireless power receiver including the protector are provided. In one embodiment, a protector for an electronic device may include: a switch configured to control current flow to a rectifier of the electronic device; and a switch controller configured to: compare, with a predetermined threshold value, a voltage difference between an output voltage of the rectifier and a voltage of the electronic device; and transmit a control signal to the switch (i) to discontinue current flow to the rectifier when the voltage difference is greater than the predetermined threshold value, and (ii) to enable current flow to rectifier when the voltage difference is less than or equal to the predetermined threshold value.
摘要翻译： 提供保护整流器的保护器和包括保护器的无线电力接收器。 在一个实施例中，用于电子设备的保护器可以包括：开关，被配置为控制到电子设备的整流器的电流; 以及开关控制器，被配置为：将预定阈值与整流器的输出电压和电子设备的电压之间的电压差进行比较; 并且当所述电压差大于所述预定阈值时，向所述开关（i）发送控制信号以中断流向所述整流器的电流，以及（ii）当所述电压差小于或等于 预定的阈值。
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公开(公告)号：US20120049648A1
公开(公告)日：2012-03-01
申请号：US13221741
申请日：2011-08-30
申请人： Jin Sung CHOI , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Dong Zo Kim
发明人： Jin Sung CHOI , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Dong Zo Kim
IPC分类号： H02J17/00
摘要： Provided is an apparatus and method for adaptively adjusting an amount of a power to be wirelessly transmitted. In one embodiment, an adaptive resonance power transmitter may include: a source resonator configured to transmit resonance power to a resonance power receiver; a power amplifier configured to amplify a source power to a power level used by the resonance power receiver, the power amplifier comprising a matching network configured to match an impedance of the power amplifier to a predetermined impedance; and an adaptive matcher configured to adaptively match an impedance of the matching network with an impedance of the source resonator, based on the power level.
摘要翻译： 提供了一种用于自适应地调整要无线发送的功率的量的装置和方法。 在一个实施例中，自适应谐振功率发射器可以包括：源谐振器，被配置为将谐振功率传输到谐振功率接收器; 功率放大器，被配置为将源功率放大到由所述谐振电力接收器使用的功率电平，所述功率放大器包括匹配网络，所述匹配网络被配置为将所述功率放大器的阻抗匹配到预定阻抗; 以及自适应匹配器，其被配置为基于所述功率电平自适应地匹配所述匹配网络的阻抗与所述源谐振器的阻抗。
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36.发明授权Wireless power transmission system, and method of controlling transmission and reception of resonance power 有权无线电力传输系统，以及控制谐振电力传输和接收的方法公开(公告)号：US09214818B2
公开(公告)日：2015-12-15
申请号：US13293435
申请日：2011-11-10
申请人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Young Ho Ryu , Dong Zo Kim , Jin Sung Choi
发明人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Young Ho Ryu , Dong Zo Kim , Jin Sung Choi
摘要： A resonance power transmission system, and a method of controlling transmission and reception of a resonance power are provided. According to one embodiment, a method of controlling resonance power transmission in a resonance power transmitter may include: transmitting resonance power to a resonance power receiver, the resonance power having resonance frequencies which vary with respect to a plurality of time intervals; and receiving, from the resonance power receiver, information regarding the resonance frequency having the highest power transmission efficiency among the resonance frequencies used in the time intervals.
摘要翻译： 提供谐振电力传输系统和控制谐振电力的发送和接收的方法。 根据一个实施例，一种控制谐振功率发射器中的谐振功率传输的方法可以包括：向谐振功率接收器发送谐振功率，谐振功率具有相对于多个时间间隔变化的谐振频率; 并且从所述谐振电力接收器接收关于在所述时间间隔中使用的谐振频率中具有最高功率传输效率的谐振频率的信息。
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公开(公告)号：US09837861B2
公开(公告)日：2017-12-05
申请号：US13211687
申请日：2011-08-17
申请人： Jin Sung Choi , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Young Ho Ryu , Nam Yun Kim , Dong Zo Kim
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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公开(公告)号：US20120056579A1
公开(公告)日：2012-03-08
申请号：US13210233
申请日：2011-08-15
申请人： Dong Zo KIM , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Young Ho Ryu , Nam Yun Kim , Jin Sung Choi
发明人： Dong Zo KIM , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Young Ho Ryu , Nam Yun Kim , Jin Sung Choi
CPC分类号： H02J50/12 , H02J5/005 , H02J7/025 , H04B5/0037 , H04B5/0081
摘要： Provided is a roof-type charging apparatus that charges multi-target device, while transmitting a resonance power. A roof-type charging apparatus using resonance power transmission includes a source resonance unit configured to transmit resonance power including a source resonator having a generally planar loop configuration and defining a space therein; a receiving unit configured to receive the resonance power transmitted from the source resonator; and a connecting unit configured to separate the source resonator and the receiving unit by a predetermined distance.
摘要翻译： 提供一种在发送谐振电力的同时对多目标装置充电的屋顶式充电装置。 使用谐振电力传输的屋顶式充电装置包括源谐振单元，其被配置为发射包括具有大致平面的环形结构并且在其中限定空间的源谐振器的谐振功率; 接收单元，被配置为接收从所述源谐振器发送的谐振电力; 以及连接单元，被配置为将源谐振器和接收单元分离预定距离。
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公开(公告)号：US20110241613A1
公开(公告)日：2011-10-06
申请号：US13053592
申请日：2011-03-22
申请人： Young Ho Ryu , Eun Seok Park , Sang Wook Kwon , Young Tack Hong , Nam Yun Kim , Yun Kwon Park , Dong Zo Kim , Jin Sung Choi
发明人： Young Ho Ryu , Eun Seok Park , Sang Wook Kwon , Young Tack Hong , Nam Yun Kim , Yun Kwon Park , Dong Zo Kim , Jin Sung Choi
IPC分类号： H02J7/00
摘要： Provided is a battery pack that includes a resonator to receive power wirelessly. A film, for shielding from a magnetic field that may be generated due to an eddy current, may be inserted between a battery and the resonator of the battery pack.
摘要翻译： 提供一种电池组，其包括无线接收电力的谐振器。 用于屏蔽由于涡电流可能产生的磁场的膜可以插入在电池和电池组的谐振器之间。
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40.发明授权Power converter in resonance power transmission system, and resonance power transmission apparatus 有权谐振电力传输系统中的功率转换器和谐振电力传输装置公开(公告)号：US09553456B2
公开(公告)日：2017-01-24
申请号：US13223640
申请日：2011-09-01
申请人： Jin Sung Choi , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Young Ho Ryu , Nam Yun Kim , Dong Zo Kim
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
CPC分类号： H02J50/12 , H02J5/005 , H02J17/00 , H02M7/003 , H02M7/48 , H02M2007/4815 , H03H7/00 , Y02B70/1441
摘要： A power converter for transmitting a resonance power is provided that includes: an input end that receives a direct current (DC) voltage of a predetermined level; a first power converter that converts the DC voltage of a predetermined level to an alternating current (AC) signal using a first switching pulse signal having substantially the same frequency as a resonant frequency; a second power converter that converts the DC voltage of a predetermined level to an AC signal using a second switching pulse signal having an opposite phase to the first switching pulse signal; a first short circuit that reduces or eliminates an odd harmonic of the AC signal outputted from the first power converter, and provides the AC signal; and a second short circuit that reduces or eliminates an odd harmonic of the AC signal outputted from the second power converter, and provides the AC signal.
摘要翻译： 提供一种用于发送谐振电力的功率转换器，其包括：输入端，其接收预定电平的直流（DC）电压; 第一功率转换器，其使用具有与谐振频率基本相同的频率的第一开关脉冲信号将预定电平的DC电压转换为交流（AC）信号; 使用与第一开关脉冲信号具有相反相位的第二开关脉冲信号将预定电平的DC电压转换为AC信号的第二电力转换器; 第一短路，其减少或消除从第一功率转换器输出的AC信号的奇次谐波，并提供AC信号; 以及第二短路，其减少或消除从第二功率转换器输出的AC信号的奇次谐波，并提供AC信号。
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