公开(公告)号：US09362983B2

公开(公告)日：2016-06-07

申请号：US13096014

申请日：2011-04-28

申请人： Nam Yun Kim ,  Sang Wook Kwon ,  Eun Seok Park ,  Young Ho Ryu ,  Young-tack Hong

发明人： Nam Yun Kim ,  Sang Wook Kwon ,  Eun Seok Park ,  Young Ho Ryu ,  Young-tack Hong

IPC分类号： H02J17/00 ,  H04B5/00 ,  H02J5/00

CPC分类号： H04B5/0037 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H04B5/0081

摘要： Provided are a method and apparatus for controlling a resonance bandwidth in a wireless power transmission system. The apparatus may include a source resonator to transfer an electromagnetic energy to a target resonator, and a source resonance bandwidth setting unit to set a resonance bandwidth of the source resonator.

摘要翻译： 提供一种用于控制无线电力传输系统中的谐振带宽的方法和装置。 该装置可以包括用于将电磁能传递到目标谐振器的源极谐振器和源谐振带宽设置单元，以设置源谐振器的谐振带宽。

公开(公告)号：US20120293006A1

公开(公告)日：2012-11-22

申请号：US13471702

申请日：2012-05-15

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

IPC分类号： H01F38/14

CPC分类号： H04B5/0037 ,  H04B5/0031 ,  H04B5/0081

摘要： An apparatus and method of using near field communication (NFC) and wireless power transmission (WPT) are provided. A power receiving apparatus includes a resonator configured to receive a power and to output the power. The power receiving apparatus further includes a near field communication (NFC) receiver configured to perform wireless communication using the power output by the resonator. The power receiving apparatus further includes a wireless power transmission (WPT) receiver configured to supply a voltage using the power output by the resonator. The power receiving apparatus further includes a connecting unit configured to selectively connect the resonator to either the NFC receiver or the WPT receiver. The power receiving apparatus further includes a mode selector configured to control the connecting unit to selectively connect the resonator to either the NFC receiver or the WPT receiver based on the power output by the resonator.

摘要翻译： 提供了一种使用近场通信（NFC）和无线电力传输（WPT）的装置和方法。 电力接收装置包括被配置为接收电力并输出电力的谐振器。 电力接收装置还包括被配置为使用由谐振器输出的功率来执行无线通信的近场通信（NFC）接收机。 电力接收装置还包括被配置为使用由谐振器输出的功率来提供电压的无线电力传输（WPT）接收器。 电力接收设备还包括连接单元，其被配置为选择性地将谐振器连接到NFC接收器或WPT接收器。 电力接收设备还包括模式选择器，其被配置为基于谐振器的功率输出来控制连接单元以选择性地将谐振器连接到NFC接收器或WPT接收器。

公开(公告)号：US20110266881A1

公开(公告)日：2011-11-03

申请号：US13096014

申请日：2011-04-28

申请人： Nam Yun Kim ,  Sang Wook Kwon ,  Eun Seok Park ,  Young Ho Ryu ,  Young-tack Hong

发明人： Nam Yun Kim ,  Sang Wook Kwon ,  Eun Seok Park ,  Young Ho Ryu ,  Young-tack Hong

IPC分类号： H02J17/00

CPC分类号： H04B5/0037 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H04B5/0081

摘要： Provided are a method and apparatus for controlling a resonance bandwidth in a wireless power transmission system. The apparatus may include a source resonator to transfer an electromagnetic energy to a target resonator, and a source resonance bandwidth setting unit to set a resonance bandwidth of the source resonator.

摘要翻译： 提供一种用于控制无线电力传输系统中的谐振带宽的方法和装置。 该装置可以包括用于将电磁能传递到目标谐振器的源极谐振器和源谐振带宽设置单元，以设置源谐振器的谐振带宽。

公开(公告)号：US09030052B2

公开(公告)日：2015-05-12

申请号：US13471702

申请日：2012-05-15

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

IPC分类号： H01F27/42 ,  H04B5/00

CPC分类号： H04B5/0037 ,  H04B5/0031 ,  H04B5/0081

摘要： An apparatus and method of using near field communication (NFC) and wireless power transmission (WPT) are provided. A power receiving apparatus includes a resonator configured to receive a power and to output the power. The power receiving apparatus further includes a near field communication (NFC) receiver configured to perform wireless communication using the power output by the resonator. The power receiving apparatus further includes a wireless power transmission (WPT) receiver configured to supply a voltage using the power output by the resonator. The power receiving apparatus further includes a connecting unit configured to selectively connect the resonator to either the NFC receiver or the WPT receiver. The power receiving apparatus further includes a mode selector configured to control the connecting unit to selectively connect the resonator to either the NFC receiver or the WPT receiver based on the power output by the resonator.

摘要翻译： 提供了一种使用近场通信（NFC）和无线电力传输（WPT）的装置和方法。 电力接收装置包括被配置为接收电力并输出电力的谐振器。 电力接收装置还包括被配置为使用由谐振器输出的功率来执行无线通信的近场通信（NFC）接收机。 电力接收装置还包括被配置为使用由谐振器输出的功率来提供电压的无线电力传输（WPT）接收器。 电力接收设备还包括连接单元，其被配置为选择性地将谐振器连接到NFC接收器或WPT接收器。 电力接收设备还包括模式选择器，其被配置为基于谐振器的功率输出来控制连接单元以选择性地将谐振器连接到NFC接收器或WPT接收器。

公开(公告)号：US08334620B2

公开(公告)日：2012-12-18

申请号：US12939762

申请日：2010-11-04

申请人： Eun Seok Park ,  Sang Wook Kwon ,  Young-tack Hong

发明人： Eun Seok Park ,  Sang Wook Kwon ,  Young-tack Hong

IPC分类号： H01F37/00

CPC分类号： G01R27/02 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H03H7/40

摘要： A load impedance decision device, a wireless power transmission device, and a wireless power transmission method are provided. At least one of a distance and an angle between two resonators may be measured. A load impedance may be determined based on at least one of the measured distance and the measured angle. When the distance between the two resonators changes, a high power transfer efficiency may be maintained without using a separate matching circuit. Where the load impedance is determined, a test power may be transmitted. Depending on a power transfer efficiency of the test power, the load impedance may be controlled and power may be wirelessly transmitted from the source resonator to the target resonator.

摘要翻译： 提供了一种负载阻抗判定装置，无线电力传输装置和无线电力传输方法。 可以测量两个谐振器之间的距离和角度中的至少一个。 可以基于测量的距离和测量角度中的至少一个来确定负载阻抗。 当两个谐振器之间的距离改变时，可以保持高功率传输效率，而不使用单独的匹配电路。 在确定负载阻抗的情况下，可以发送测试功率。 根据测试功率的功率传递效率，可以控制负载阻抗，并且可以将功率从源谐振器无线地传输到目标谐振器。

公开(公告)号：US20100156570A1

公开(公告)日：2010-06-24

申请号：US12654367

申请日：2009-12-17

申请人： Young-tack Hong ,  Sang-wook Kwon ,  Eun-seok Park ,  Won-keun Kong

发明人： Young-tack Hong ,  Sang-wook Kwon ,  Eun-seok Park ,  Won-keun Kong

IPC分类号： H01P7/10

CPC分类号： H01P7/084 ,  H01P1/218

摘要： Disclosed is a resonator for wireless power transmission used in a mobile device. The resonator includes a substrate, at least one microstrip line, and a magnetic core. The microstrip line is formed on the substrate and is provided at one side thereof with a slit to have an open-loop shape. The magnetic core is formed on the substrate and is disposed on a space defined by the microstrip line to increase coupling strength.

摘要翻译： 公开了一种用于移动设备中的用于无线电力传输的谐振器。 谐振器包括衬底，至少一条微带线和磁芯。 微带线形成在基板上，并且在其一侧设置有具有开环形状的狭缝。 磁芯形成在基板上，并且设置在由微带线限定的空间上以增加耦合强度。

公开(公告)号：US09350201B2

公开(公告)日：2016-05-24

申请号：US12905905

申请日：2010-10-15

申请人： Sang Wook Kwon ,  Eun Seok Park ,  Young-tack Hong ,  Sang Wook Nam ,  Jong Min Park ,  Yoon Goo Kim

发明人： Sang Wook Kwon ,  Eun Seok Park ,  Young-tack Hong ,  Sang Wook Nam ,  Jong Min Park ,  Yoon Goo Kim

IPC分类号： H02J17/00 ,  H04B5/00

CPC分类号： H02J50/12 ,  H02J17/00 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0093

摘要： A wireless power transmission device, a wireless power transmission control device, and a wireless power transmission method are provided. A coupling frequency between a source resonator and a target resonator is determined. A transmission frequency is controlled such that power is transmitted from the source resonator to the target resonator at the coupling frequency. Therefore, it is possible to maintain a high power transmission efficiency without using an additional matching circuit even when a distance between the source resonator and the target resonator is changed.

摘要翻译： 提供无线电力传输装置，无线电力传输控制装置和无线电力传输方法。 确定源谐振器和目标谐振器之间的耦合频率。 控制传输频率使得功率以耦合频率从源谐振器传输到目标谐振器。 因此，即使当源谐振器和目标谐振器之间的距离改变时，也可以不使用附加匹配电路来保持高功率传输效率。

公开(公告)号：US20130069735A1

公开(公告)日：2013-03-21

申请号：US13677561

申请日：2012-11-15

申请人： Eun Seok Park ,  Sang Wook Kwon ,  Young-tack Hong

发明人： Eun Seok Park ,  Sang Wook Kwon ,  Young-tack Hong

IPC分类号： G01R27/02 ,  H03H7/40

CPC分类号： G01R27/02 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H03H7/40

摘要： A load impedance decision device, a wireless power transmission device, and a wireless power transmission method are provided. At least one of a distance and an angle between two resonators may be measured. A load impedance may be determined based on at least one of the measured distance and the measured angle. When the distance between the two resonators changes, a high power transfer efficiency may be maintained without using a separate matching circuit. Where the load impedance is determined, a test power may be transmitted. Depending on a power transfer efficiency of the test power, the load impedance may be controlled and power may be wirelessly transmitted from the source resonator to the target resonator.

摘要翻译： 提供了一种负载阻抗判定装置，无线电力传输装置和无线电力传输方法。 可以测量两个谐振器之间的距离和角度中的至少一个。 可以基于测量的距离和测量角度中的至少一个来确定负载阻抗。 当两个谐振器之间的距离改变时，可以保持高功率传输效率，而不使用单独的匹配电路。 在确定负载阻抗的情况下，可以发送测试功率。 根据测试功率的功率传递效率，可以控制负载阻抗，并且可以将功率从源谐振器无线地传输到目标谐振器。

公开(公告)号：US07926165B2

公开(公告)日：2011-04-19

申请号：US11712526

申请日：2007-03-01

申请人： Young-tack Hong ,  Moon-chul Lee ,  In-sang Song ,  Sang-wook Kwon ,  Chang-won Jung ,  Eun-seok Park

发明人： Young-tack Hong ,  Moon-chul Lee ,  In-sang Song ,  Sang-wook Kwon ,  Chang-won Jung ,  Eun-seok Park

IPC分类号： H01P11/00 ,  H01Q13/00 ,  H01Q17/00 ,  H01Q1/36 ,  H05K3/36 ,  H01K3/10

CPC分类号： H01Q1/2283 ,  H01F17/0033 ,  H01F41/041 ,  H01Q1/362 ,  Y10T29/49016 ,  Y10T29/49018 ,  Y10T29/49126 ,  Y10T29/49165

摘要： A method of manufacturing a micro antenna is provided. The method includes forming a plurality of holes penetrating a first substrate, filling each of the plurality of holes with a conductive material to form a plurality of vertical conducting parts, forming a plurality of horizontal conducting parts on each of two different surfaces of the first substrate, wherein the each of the horizontal conducting parts is electrically connected to the corresponding vertical conducting parts, bonding the first substrate, on which the vertical conducting parts and the horizontal conducting parts have been formed, to a second substrate, and removing the first substrate to expose a whole structure of a 3D micro antenna which is formed on the second substrate and includes the vertical conducting parts and the horizontal conducting parts connected to each other.

摘要翻译： 提供一种制造微型天线的方法。 该方法包括：形成穿过第一基板的多个孔，用导电材料填充多个孔中的每个孔，以形成多个垂直导电部分，在第一基板的两个不同表面的每一个上形成多个水平导电部件 其中，每个水平导电部分电连接到相应的垂直导电部分，将其上形成有垂直导电部分和水平导电部分的第一基板接合到第二基板，并且将第一基板去除 露出形成在第二基板上的3D微型天线的整体结构，并且包括彼此连接的垂直导电部分和水平导电部件。

公开(公告)号：US08653909B2

公开(公告)日：2014-02-18

申请号：US12591357

申请日：2009-11-17

申请人： Eun-seok Park ,  Sang-wook Kwon ,  Jea-shik Shin ,  Young-tack Hong

发明人： Eun-seok Park ,  Sang-wook Kwon ,  Jea-shik Shin ,  Young-tack Hong

IPC分类号： H01P7/00 ,  H03H7/00

CPC分类号： H03H2/001 ,  H01Q7/00

摘要： An apparatus for wireless power transmission is disclosed. According to an exemplary aspect, the wireless power transmission apparatus includes a high Q low frequency near magnetic field resonator having characteristics of a metamaterial. Accordingly, manufacturing of a compact power supply capable of wirelessly supplying power to mobile communication terminals or multimedia terminals is possible. By using a zeroth-order resonator with a DNG or ENG structure, a small-sized power supply with a simple configuration may be manufactured.

摘要翻译： 公开了一种用于无线电力传输的装置。 根据示例性方面，无线电力传输装置包括具有超材料特性的高Q低频近场磁场谐振器。 因此，可以制造能够向移动通信终端或多媒体终端无线供电的小型电源。 通过使用具有DNG或ENG结构的零阶谐振器，可以制造具有简单配置的小尺寸电源。