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1. 发明授权

US09837861B2 Resonance power transmission system based on power transmission efficiency 有权
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
IPC分类号： H02J50/10 , H02J7/02 , H02J50/40 , H02J50/12
CPC分类号： H02J50/10 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80
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.

2. 发明授权

US09431830B2 Apparatus and method for wireless power transmission 有权
标题翻译：无线电力传输的装置和方法
公开(公告)号：US09431830B2
公开(公告)日：2016-08-30
申请号：US13463354
申请日：2012-05-03
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
IPC分类号： H02J5/00
CPC分类号： H02J50/12 , H02J5/005 , H02J7/025 , H02J50/40 , H02J50/70 , H02J50/80 , H02J50/90
摘要： An apparatus and method for controlling a magnetic field when power is wirelessly transmitted are provided. According to one general aspect, a wireless power transmitter may include: a source resonator configured to wirelessly transmit power to a target device including at least one sub-resonator located there within; and a magnetic field distribution controller configured to control the distribution of the magnetic field within the resonator based the resonance frequency of the at least one sub-resonator and the resonance frequency of the source resonator.
摘要翻译：提供了一种用于在无线发送电力时控制磁场的装置和方法。根据一个一般方面，无线电力发射机可以包括：源极谐振器，其被配置为向包括位于其中的至少一个子谐振器的目标器件进行无线发射功率; 以及磁场分布控制器，其被配置为基于所述至少一个子谐振器的谐振频率和所述源谐振器的谐振频率来控制所述谐振器内的所述磁场的分布。

3. 发明授权

US09391461B2 Wireless power transmission and charging system, and power control method of wireless power transmission and charging system 有权
标题翻译：无线电力传输和充电系统，以及无线电力传输和充电系统的功率控制方法
公开(公告)号：US09391461B2
公开(公告)日：2016-07-12
申请号：US13482019
申请日：2012-05-29
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
IPC分类号： H02J7/00 , H02J5/00 , H02J17/00 , H02J7/02 , B60L11/18
CPC分类号： H02J50/12 , B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2250/16 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/80 , H02J50/90 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14
摘要： A wireless power transmission and charging system, and a power control method of the wireless power transmission and charging system are provided. The power control method may include generating charging power using the power amplifier. The charging power may be used to charge a target device. The charging power may be transmitted to the target device. The voltage supplied to the power amplifier may be adjusted based on a detected change in the current input to the power amplifier, a detected change in the temperature of the source device, a detected change in the amount of the power received to the target device, or a detected change in the temperature of the target device.
摘要翻译：提供无线电力传输和充电系统以及无线电力传输和充电系统的功率控制方法。功率控制方法可以包括使用功率放大器产生充电功率。充电功率可以用于对目标设备充电。充电功率可以传输到目标设备。提供给功率放大器的电压可以基于检测到的对功率放大器输入的电流的变化，检测到的源装置的温度的变化，检测到的接收到目标装置的功率的量的变化来调整，或检测到目标装置的温度变化。

4. 发明授权

US09306399B2 Wireless power transmission and charging system, and resonance frequency control method of wireless power transmission and charging system 有权
标题翻译：无线电力传输和充电系统，以及无线电力传输和充电系统的谐振频率控制方法
公开(公告)号：US09306399B2
公开(公告)日：2016-04-05
申请号：US13464568
申请日：2012-05-04
申请人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park
发明人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park
IPC分类号： H02J7/14 , H02J5/00 , H02J7/02 , H04B5/00 , B60L11/18
CPC分类号： H02J50/12 , B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H02J5/005 , H02J7/025 , H02J50/40 , H02J50/50 , H02J50/70 , H02J50/80 , H02J50/90 , H04B5/0037 , H04B5/0081 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14 , Y02T90/16
摘要： A wireless power transmission and charging system, and a communication method of the wireless power transmission and charging system are provided. In one embodiment, a resonance frequency control method of a wireless power transmitter may include: generating communication power used for communication in a plurality of target devices using a reference resonance frequency; transmitting communication power to the plurality of target devices; transmitting charging power to the plurality of target devices; and adjusting the reference resonance frequency based on a reflected wave of the charging power, the amount of power received by one or more of the target devices, the amount of the charging power, the transmission efficiency of the charging power, or any combination thereof.
摘要翻译：提供无线电力传输和充电系统以及无线电力传输和充电系统的通信方法。在一个实施例中，无线功率发射机的谐振频率控制方法可以包括：使用参考共振频率产生用于多个目标设备中的通信的通信功率; 向所述多个目标设备发送通信电力; 向所述多个目标设备发送充电电力; 以及基于充电功率的反射波，一个或多个目标设备接收的功率量，充电功率的量，充电功率的发送效率或其任何组合来调整参考谐振频率。

5. 发明授权

US09272630B2 Electronic device and method for transmitting and receiving wireless power 有权
标题翻译：用于发送和接收无线电力的电子设备和方法
公开(公告)号：US09272630B2
公开(公告)日：2016-03-01
申请号：US13469555
申请日：2012-05-11
申请人： Nam Yun Kim , Young Tack Hong , Sang Wook Kwon , Yun Kwon Park , Ki Young Kim , Young Ho Ryu , Dong Zo Kim , Jin Sung Chol , Chang Wook Yoon
发明人： Nam Yun Kim , Young Tack Hong , Sang Wook Kwon , Yun Kwon Park , Ki Young Kim , Young Ho Ryu , Dong Zo Kim , Jin Sung Chol , Chang Wook Yoon
IPC分类号： H02J17/00 , B60L11/18 , H02J5/00 , H02J7/02 , H04B5/00 , H01F38/14
CPC分类号： H02J50/50 , B60L11/182 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/90 , H04B5/0037 , H04B5/0075 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： An electronic device and method for transmitting and receiving a wireless power are provided. An electronic device for transmitting and receiving wireless power may include a resonator configured to operate, based on a plurality of operating modes of the electronic device including a power reception mode, a relay mode, and a power transmission mode, wherein: (i) in the power reception mode, the resonator is configured to receive power from a wireless power transmitter, (ii) in the relay mode, the resonator is configured to relay power received from the wireless power transmitter to a wireless power receiver, and (iii) in the power transmission mode, the resonator is configured to transmit power to the wireless power receiver; and a path controller configured to control at least one electrical pathway of electronic device based on the operating mode.
摘要翻译：提供了一种用于发送和接收无线电力的电子设备和方法。用于发送和接收无线电力的电子设备可以包括：谐振器，其被配置为基于包括电力接收模式，中继模式和电力传输模式的电子设备的多个操作模式来操作，其中：（i）所述谐振器被配置为从无线电力发射机接收电力;（ii）在所述中继模式中，所述谐振器被配置为将从所述无线电力发射器接收的功率中继到无线电力接收器，以及（iii）在所述电力传输模式，所述谐振器被配置为向所述无线电力接收器发送电力; 以及路径控制器，被配置为基于所述操作模式来控制电子设备的至少一个电路径。

6. 发明授权

US09225176B2 Apparatus and method for high efficiency variable power transmission 有权
标题翻译：高效率可变功率传输装置及方法
公开(公告)号：US09225176B2
公开(公告)日：2015-12-29
申请号：US13396777
申请日：2012-02-15
申请人： Jin Sung Choi , Young Tack Hong , Sang Wook Kwon , Yun Kwon Park , Young Goo Yang , Eun Seok Park , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Dong Zo Kim
发明人： Jin Sung Choi , Young Tack Hong , Sang Wook Kwon , Yun Kwon Park , Young Goo Yang , Eun Seok Park , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Dong Zo Kim
IPC分类号： H01F38/14 , H02J5/00 , H02J7/02
CPC分类号： H02J50/12 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/20
摘要： A high efficiency variable power transmitting apparatus outputs a variable power by modulating, with respect to a time axis, a high frequency signal having a constant amplitude by turning the high frequency signal ON and OFF, amplifying the variable power to satisfy a requested power level of a target device based on a supply voltage having a predetermined level, converting an alternating current (AC) voltage received from a power source to a direct current (DC) voltage, generating the supply voltage having the predetermined level based on the DC voltage, and providing the supply voltage having the predetermined level to the PA.
摘要翻译：高效率可变动力传递装置通过使高频信号ON和OFF来调制相对于时间轴具有恒定振幅的高频信号来输出可变功率，以便将可变功率放大以满足所请求的功率电平基于具有预定电平的电源电压的目标装置，将从电源接收的交流（AC）电压转换为直流（DC）电压，基于直流电压生成具有预定电平的电源电压;以及向PA提供具有预定水平的电源电压。

7. 发明授权

US09160421B2 Method and apparatus for controlling wireless power transmission and reception, and wireless power transmission system 有权
标题翻译：用于控制无线发射和接收的方法和装置，以及无线电力传输系统
公开(公告)号：US09160421B2
公开(公告)日：2015-10-13
申请号：US13366618
申请日：2012-02-06
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
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
IPC分类号： H04B1/00 , H04B7/00 , H04B5/00
CPC分类号： H04B5/0037 , H02J7/025 , H02J50/12 , H02J50/50 , H02J50/80 , H04B5/0031 , H04B5/0093
摘要： Provided are a transmission system and a wireless power transmission and reception controlling method. According to an embodiment, a wireless power receiver may include: a target communication unit configured to receive, from a wireless power transmitter, a wake-up request signal and synchronization information with respect to wireless power transmission, and to transmit a response signal with respect to the wake-up request signal to the wireless power transmitter; a load path switch configured to activate based on timing information included in the synchronization information; and a target resonator configured to receive wireless power from a source resonator of the wireless power transmitter, when the load path switch is activated.
摘要翻译：提供传输系统和无线电力发送和接收控制方法。根据实施例，无线电力接收器可以包括：目标通信单元，被配置为从无线功率发射机接收关于无线电力传输的唤醒请求信号和同步信息，并且发送响应信号到无线电力发射机的唤醒请求信号; 负载路径切换器，被配置为基于所述同步信息中包含的定时信息进行激活; 以及目标谐振器，其被配置为当所述负载路径开关被激活时从所述无线电力发射器的源极谐振器接收无线电力。

8. 发明授权

US09124115B2 High efficiency rectifier, wireless power receiver including the rectifier 有权
标题翻译：高效率整流器，无线电源接收器包括整流器
公开(公告)号：US09124115B2
公开(公告)日：2015-09-01
申请号：US13330859
申请日：2011-12-20
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
IPC分类号： H02M7/04 , H02J5/00 , H02M7/06 , H02M7/00
CPC分类号： H02J50/12 , H02J5/005 , H02J50/20 , H02M7/00 , H02M7/04 , H02M7/06
摘要： A high efficiency rectifier and a wireless power receiver including the rectifier are provided. In one embodiment, a rectifier may be formed of a full bridge diode circuit and may include: a first dual diode, a second dual diode, a third dual diode and a fourth dual diode forming the full bridge diode circuit, the full bridge diode circuit including: a first path configured to output voltage when the phase of an input voltage is positive, via the first dual diode and the fourth dual diode; and a second path configured to output voltage when the phase of the input voltage is negative, via the second dual diode and the third dual diode. In another embodiment, a rectifier may include: at least two full bridge diode circuits connected in parallel.
摘要翻译：提供了一种高效整流器和包括整流器的无线电力接收器。在一个实施例中，整流器可以由全桥二极管电路形成，并且可以包括：形成全桥二极管电路的第一双二极管，第二双二极管，第三双二极管和第四双二极管，全桥二极管电路包括：经由所述第一双二极管和所述第四双二极管，配置为在输入电压的相位为正时输出电压的第一路径; 以及第二路径，被配置为通过第二双二极管和第三双二极管在输入电压的相位为负时输出电压。在另一个实施例中，整流器可以包括：并联连接的至少两个全桥二极管电路。

9. 发明授权

US09088167B2 Wireless power transmission system using solar cell module 有权
标题翻译：无线电力传输系统采用太阳能电池模块
公开(公告)号：US09088167B2
公开(公告)日：2015-07-21
申请号：US13593303
申请日：2012-08-23
申请人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park
发明人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park
IPC分类号： H02J5/00 , H01F38/00
CPC分类号： H02J7/025 , H02J5/005 , H02J50/12 , H02J50/70 , H02J50/80 , Y10T307/675
摘要： A wireless power transmission system includes a charging and path controller configured to supply, to a battery module, power generated by a solar cell module, or power generated by an alternating current-to-direct current (AC/DC) converter, based on a control signal; a power converter configured to receive power from the battery module and generate a supply power to be supplied to a target device from power received from the battery module using a resonant frequency; a source resonator configured to receive the supply power from the power converter and transmit the supply power received from the power converter to the target device; and a control/communication unit configured to generate the control signal of the charging and path controller based on an amount of the power generated by the solar cell module and an amount of power that can be output from the battery module.
摘要翻译：无线电力传输系统包括充电和路径控制器，其被配置为向电池模块提供由太阳能电池模块产生的电力或由交流电直流电（AC / DC）转换器产生的电力，基于控制信号; 功率转换器，其被配置为从所述电池模块接收电力，并且从使用谐振频率的所述电池模块接收的功率产生将被提供给目标设备的电源; 源谐振器，其被配置为从所述功率转换器接收电力，并将从所述功率转换器接收的电力传输到所述目标装置; 以及控制/通信单元，被配置为基于由太阳能电池模块产生的电力的量和可以从电池模块输出的功率量来产生充电和路径控制器的控制信号。

10. 发明授权

US09030052B2 Apparatus and method for using near field communication and wireless power transmission 有权
标题翻译：使用近场通信和无线电力传输的装置和方法
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。

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