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公开(公告)号：US09509166B2
公开(公告)日：2016-11-29
申请号：US13470417
申请日：2012-05-14
申请人： Young Ho Ryu , Eun Seok Park , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
发明人： Young Ho Ryu , Eun Seok Park , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
CPC分类号： B60L11/182 , B60L11/1812 , B60L11/1833 , B60L11/1846 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H02J5/005 , H02J7/025 , H02J50/12 , 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： An apparatus and method for efficiently, wirelessly transmitting a power to a plurality of target devices are provided. A wireless power transmitter may include: a source resonator configured to wirelessly transmit energy to a target device with at least one target resonator, the energy being stored in a capacitor; and a feeding unit configured to generate an induced current flowing in the source resonator in the same direction as a direction of an input current flowing in a transmission line, the feeding unit being electrically connected to the capacitor and forming a closed loop with the source resonator.
摘要翻译： 提供了一种用于有效地无线地向多个目标设备发送电力的设备和方法。 无线电力发射机可以包括：源极谐振器，被配置为用至少一个目标谐振器将能量无线传输到目标器件，所述能量存储在电容器中; 以及馈送单元，被配置为产生在源极谐振器中沿与在传输线中流动的输入电流的方向相同的方向上流动的感应电流，馈电单元电连接到电容器并且与源谐振器形成闭环 。
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42.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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43.发明授权Apparatus and method of protecting power receiver of wireless power transmission system 有权无线电力传输系统接收机的保护装置及方法公开(公告)号：US09444247B2
公开(公告)日：2016-09-13
申请号：US13473859
申请日：2012-05-17
申请人： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , Young Tack Hong
发明人： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , Young Tack Hong
CPC分类号： H02H7/1252 , B60L11/182 , H02J7/0004 , H02J7/025 , H02J50/12 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： An apparatus and method of protecting a power receiver of a wireless power transmission system are provided. A wireless power receiver includes a rectifier comprising an input and an output, and configured to receive a signal through the input, to rectify the signal to produce a rectified signal, and to output the rectified signal through the output, and a capacitor connected to the output of the rectifier and to ground. The wireless power receiver further includes a direct current-to-direct current (DC/DC) converter connected to the output of the rectifier and to a load, and configured to convert the rectified signal to a power, and to provide the power to the load, and a device configured to create a short circuit to protect the rectifier and/or the capacitor when a voltage greater than a threshold voltage is applied to the input of the rectifier and/or the output of the rectifier.
摘要翻译： 提供一种保护无线电力传输系统的电力接收器的装置和方法。 无线电力接收机包括整流器，其包括输入和输出，并且被配置为通过输入接收信号，以整流信号以产生整流信号，并通过输出输出经整流的信号，以及连接到 输出整流器并接地。 无线电力接收器还包括连接到整流器和负载的输出端的直流电流（DC / DC）转换器，并被配置为将整流后的信号转换为功率，并将功率提供给 以及被配置为当大于阈值电压的电压被施加到整流器的输入端和/或整流器的输出端时，产生短路以保护整流器和/或电容器的装置。
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44.发明授权Method and apparatus for detecting load fluctuation of wireless power transmission 有权无线电力传输负载波动检测方法及装置公开(公告)号：US09350193B2
公开(公告)日：2016-05-24
申请号：US13484422
申请日：2012-05-31
申请人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
发明人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
CPC分类号： H02J50/12 , B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H02J7/025 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14 , Y10T307/25
摘要： A method and apparatus to detect load fluctuation of a wireless power transmission are provided. A wireless power transmitter includes a resonator configured to wirelessly transmit, to a target device, an output power. The wireless power transmitter further includes a power detector configured to detect a current of the output power. The wireless power transmitter further includes a controller configured to detect a change in the current, and to detect a target load based on the change in the current. The target load includes a load of which the output power is applied thereto.
摘要翻译： 提供了一种检测无线电力传输的负载波动的方法和装置。 无线电力发射机包括被配置为向目标设备无线地传输输出功率的谐振器。 无线电力发射机还包括被配置为检测输出功率的电流的功率检测器。 无线电力发射机还包括被配置为检测电流变化并且基于电流的变化来检测目标负载的控制器。 目标负载包括向其施加输出功率的负载。
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公开(公告)号：US09337691B2
公开(公告)日：2016-05-10
申请号：US13053542
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
摘要： Provided is a wireless recharging set. A source unit including a source resonator may transmit power wirelessly in all directions, and a device may receive the transmitted wireless power regardless of location.
摘要翻译： 提供无线充电组。 包括源谐振器的源单元可以在所有方向上无线地传输功率，并且设备可以接收所发送的无线功率而不管位置如何。
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公开(公告)号：US09178568B2
公开(公告)日：2015-11-03
申请号：US13483347
申请日：2012-05-30
申请人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
发明人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
CPC分类号： H04B5/0037 , H02M7/04 , H03F3/04 , H04B5/0031 , H04B5/0081
摘要： An apparatus and method for communication using a wireless power are provided. The apparatus includes an amplifier configured to amplify an input signal based on a power supplied to the amplifier. The apparatus further includes a control unit configured to detect a change in an impedance of a target device, and to change the power based on the change in the impedance. The apparatus further includes a demodulation unit configured to receive a message from the target device, and to demodulate the message based on the changed power.
摘要翻译： 提供一种使用无线电力进行通信的装置和方法。 该装置包括放大器，其被配置为基于提供给放大器的功率来放大输入信号。 该装置还包括控制单元，其被配置为检测目标设备的阻抗的变化，并且基于阻抗的变化来改变功率。 该装置还包括解调单元，被配置为从目标设备接收消息，并且基于改变的功率对消息进行解调。
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公开(公告)号：US09160417B2
公开(公告)日：2015-10-13
申请号：US13482133
申请日：2012-05-29
申请人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong
发明人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong
CPC分类号： H04B5/0031
摘要： According to one general aspect, a data communication apparatus using wireless power may include: a power signal detecting unit configured to detect a signal corresponding to a change in an impedance of a target device; a demodulating unit configured to demodulate a message from the target device from the detected signal using the detected signal and a carrier wave; and a source resonance unit configured to transmit the carrier wave to the target device.
摘要翻译： 根据一个一般的方面，使用无线电力的数据通信装置可以包括：功率信号检测单元，被配置为检测对应于目标设备的阻抗变化的信号; 解调单元，被配置为使用所检测的信号和载波，从检测到的信号中解调来自目标设备的消息; 以及源谐振单元，被配置为将所述载波发送到所述目标设备。
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48.发明授权公开(公告)号：US09065488B2
公开(公告)日：2015-06-23
申请号：US13558492
申请日：2012-07-26
申请人： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Young Tack Hong , Jin Sung Choi , Chang Wook Yoon , Jong Won Yu , Wang Sang Lee , Hyeong Seok Jang
发明人： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Young Tack Hong , Jin Sung Choi , Chang Wook Yoon , Jong Won Yu , Wang Sang Lee , Hyeong Seok Jang
CPC分类号： H04B5/0031 , H04B5/0037
摘要： A method and apparatus for data communication in wireless power transmission are provided. A wireless power transmitter includes a resonance antenna configured to wirelessly transmit a power to a wireless power receiver, and receive a signal from the wireless power receiver, the signal including a sub-carrier. The wireless power transmitter further includes a controller configured to receive the signal from the resonance antenna, and receive data from the wireless power receiver based on the sub-carrier.
摘要翻译： 提供了一种无线电力传输中数据通信的方法和装置。 无线电力发射机包括：谐振天线，被配置为向无线电力接收器无线地发送电力，并且从无线电力接收器接收信号，所述信号包括子载波。 无线电力发射机还包括被配置为从谐振天线接收信号并且基于子载波从无线电力接收器接收数据的控制器。
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49.发明授权Apparatus and method of dividing wireless power in wireless resonant power transmission system 有权在无线谐振电力传输系统中分配无线电力的装置和方法公开(公告)号：US09000620B2
公开(公告)日：2015-04-07
申请号：US13469323
申请日：2012-05-11
申请人： Ki Young Kim , Eun Seok Park , Young Ho Ryu , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
发明人： Ki Young Kim , Eun Seok Park , Young Ho Ryu , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
摘要： Provided are methods and apparatuses for distributing wireless power in a wireless power transmission system. According to a general aspect, a source device that distributes a wireless power in a wireless power transmission system may include: a matching circuit searching unit configured to determine information associated with a matching circuit of a source device based on one or more target devices and the amount of power to be distributed to the one or more of the target devices; and a matching circuit modifying unit configured to modify the shape of the matching circuit of the source device to correspond to the determined information associated with the matching circuit of the source device.
摘要翻译： 提供了在无线电力传输系统中分配无线电力的方法和装置。 根据一般的方面，在无线电力传输系统中分配无线电力的源设备可以包括：匹配电路搜索单元，被配置为基于一个或多个目标设备来确定与源设备的匹配电路相关联的信息，并且 要分配给一个或多个目标设备的功率量; 以及匹配电路修改单元，被配置为修改源设备的匹配电路的形状，以对应于与源设备的匹配电路相关联的确定的信息。
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50.发明授权Wireless power transmitter and method that transmits resonance power using multiple bands 有权无线电力发射机和使用多个频带传输谐振功率的方法公开(公告)号：US08987942B2
公开(公告)日：2015-03-24
申请号：US13218897
申请日：2011-08-26
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
摘要： A wireless power transmitter that transmits a resonance power via a multi-band resonator and a method thereof are provided. According to an aspect, a wireless power transmitter may include: a source unit configured to generate resonance power; a power amplifying unit configured to amplify the resonance power; and a multi-band resonance unit including at least two resonators, the at least two resonators configured to transmit the amplified resonance power to target resonators using different resonance bands.
摘要翻译： 提供了一种通过多频带谐振器发送谐振功率的无线电力发射机及其方法。 根据一个方面，无线电力发射机可以包括：源单元，被配置为产生谐振功率; 功率放大单元，被配置为放大谐振功率; 以及包括至少两个谐振器的多频带谐振单元，所述至少两个谐振器被配置为使用不同的谐振频带将放大的谐振功率发射到目标谐振器。
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