公开(公告)号：US09643504B2

公开(公告)日：2017-05-09

申请号：US13614098

申请日：2012-09-13

申请人： Young Ho Ryu ,  Eun Seok Park ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Dong Zo Kim ,  Yun Kwon Park ,  Keum Su Song ,  Chang Wook Yoon ,  Jin Sung Choi

发明人： Young Ho Ryu ,  Eun Seok Park ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Dong Zo Kim ,  Yun Kwon Park ,  Keum Su Song ,  Chang Wook Yoon ,  Jin Sung Choi

IPC分类号： B60L11/18 ,  H02J5/00 ,  G06F17/50 ,  H02J7/02

CPC分类号： B60L11/182 ,  G06F17/5063 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14 ,  Y02T90/16

摘要： A wireless power transmission system, a resonator in the wireless power transmission system, and a resonator design method for optimum power division are provided. A power receiver of the wireless power transmission system, includes a resonator configured to receive a power from a power transmitter. The power receiver further includes a power supply configured to supply the received power to a load. A figure of merit (FOM) of the resonator corresponds to a power dividing ratio of the power transmitter.

公开(公告)号：US20130300206A1

公开(公告)日：2013-11-14

申请号：US13874602

申请日：2013-05-01

申请人： Dong Zo KIM ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Yun Kwon PARK ,  Jae Hyun PARK ,  Keum Su SONG ,  Chi Hyung AHN ,  Young Ho RYU ,  Chang Wook YOON

发明人： Dong Zo KIM ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Yun Kwon PARK ,  Jae Hyun PARK ,  Keum Su SONG ,  Chi Hyung AHN ,  Young Ho RYU ,  Chang Wook YOON

IPC分类号： H04B5/00

CPC分类号： H04B5/0037

摘要： An apparatus and a method for wirelessly receiving power, and an apparatus and a method for wirelessly transmitting power, are provided. A wireless power receiver includes a receiving unit configured to wirelessly receive a power, and a controller configured to control a length of a clock signal based on the power. The wireless power receiver further includes a modulator configured to change an impedance based on the length of the clock signal to perform load modulation.

摘要翻译： 提供一种用于无线接收电力的装置和方法，以及用于无线发送功率的装置和方法。 无线电力接收机包括被配置为无线地接收电力的接收单元和被配置为基于功率来控制时钟信号的长度的控制器。 无线电力接收器还包括调制器，其被配置为基于时钟信号的长度来改变阻抗以执行负载调制。

公开(公告)号：US20130271222A1

公开(公告)日：2013-10-17

申请号：US13863466

申请日：2013-04-16

申请人： Jin Sung CHOI ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Eun Seok PARK ,  Keum Su SONG ,  Young Ho RYU ,  Chang Wook YOON ,  Youngoo YANG

发明人： Jin Sung CHOI ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Eun Seok PARK ,  Keum Su SONG ,  Young Ho RYU ,  Chang Wook YOON ,  Youngoo YANG

IPC分类号： H03F3/24

CPC分类号： H03F3/245 ,  H03F1/565 ,  H03F3/211 ,  H03F3/602 ,  H03F2200/192 ,  H03F2200/198 ,  H03F2200/204 ,  H03F2203/21139

摘要： An apparatus and a method for balanced power amplification are provided. An amplifier includes a splitter configured to split an input signal into a first input signal and a second input signal that include a 90° phase difference. The amplifier further includes a first power amplifier (PA) configured to amplify the first input signal to generate a first output signal. The amplifier further includes a second PA configured to amplify the second input signal to generate a second output signal. The amplifier further includes a combiner configured to combine the first output signal and the second output signal that include the 90° phase difference to generate an output signal.

摘要翻译： 提供了一种用于平衡功率放大的装置和方法。 放大器包括分配器，其被配置为将输入信号分成第一输入信号和包括90°相位差的第二输入信号。 放大器还包括被配置为放大第一输入信号以产生第一输出信号的第一功率放大器（PA）。 放大器还包括配置成放大第二输入信号以产生第二输出信号的第二PA。 放大器还包括组合器，其被配置为组合第一输出信号和包括90°相位差的第二输出信号以产生输出信号。

公开(公告)号：US20130113298A1

公开(公告)日：2013-05-09

申请号：US13671027

申请日：2012-11-07

申请人： Young Ho RYU ,  Eun Seok PARK ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Keum Su SONG ,  Chang Wook YOON ,  Jin Sung CHOI

发明人： Young Ho RYU ,  Eun Seok PARK ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Keum Su SONG ,  Chang Wook YOON ,  Jin Sung CHOI

IPC分类号： H01F38/14

CPC分类号： H01F38/14 ,  B60L53/12 ,  B60L53/36 ,  B60L53/38 ,  B60L53/65 ,  B60L2210/30 ,  B60L2210/40 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

摘要： A wireless power transmission system and a method based on an impedance matching condition are provided. A source device of the wireless power transmission system, includes a power converter configured to generate power. The source device further includes a resonator configured to transmit the power to a target device. A ratio of an input impedance of the resonator to an output impedance of the power converter is less than a reference value.

摘要翻译： 提供了一种无线电力传输系统和基于阻抗匹配条件的方法。 无线电力传输系统的源设备包括被配置为产生电力的功率转换器。 源装置还包括被配置为将功率传送到目标装置的谐振器。 谐振器的输入阻抗与功率转换器的输出阻抗的比值小于参考值。

公开(公告)号：US20130113296A1

公开(公告)日：2013-05-09

申请号：US13614098

申请日：2012-09-13

申请人： Young Ho RYU ,  Eun Seok PARK ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Keum Su SONG ,  Chang Wook YOON ,  Jin Sung CHOI

发明人： Young Ho RYU ,  Eun Seok PARK ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Keum Su SONG ,  Chang Wook YOON ,  Jin Sung CHOI

IPC分类号： H02J17/00 ,  G06F17/50

CPC分类号： B60L11/182 ,  G06F17/5063 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14 ,  Y02T90/16

摘要： A wireless power transmission system, a resonator in the wireless power transmission system, and a resonator design method for optimum power division are provided. A power receiver of the wireless power transmission system, includes a resonator configured to receive a power from a power transmitter. The power receiver further includes a power supply configured to supply the received power to a load. A figure of merit (FOM) of the resonator corresponds to a power dividing ratio of the power transmitter.

摘要翻译： 提供无线电力传输系统，无线电力传输系统中的谐振器以及用于最佳功率分配的谐振器设计方法。 无线电力传输系统的电力接收器包括被配置为从电力发送器接收电力的谐振器。 电力接收器还包括被配置为将接收的功率提供给负载的电源。 谐振器的品质因数（FOM）对应于功率发射器的功率分配比。