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1. 发明授权

US09048695B2 Wireless power transmission device and method 有权
标题翻译：无线电力传输装置及方法
公开(公告)号：US09048695B2
公开(公告)日：2015-06-02
申请号：US12972659
申请日：2010-12-20
申请人： Chan Soo Hwang , Eun Seok Park , Sang Wook Kwon , Young Tack Hong
发明人： Chan Soo Hwang , Eun Seok Park , Sang Wook Kwon , Young Tack Hong
IPC分类号： H01F27/42 , H02J17/00 , H02J7/00 , H02J7/02
CPC分类号： H02J50/80 , H02J7/0004 , H02J7/025 , H02J17/00 , H02J50/00
摘要： A wireless power transmission device and method are provided. An amount of power transmitted wirelessly by the wireless power transmission device may be controlled based on information to be transmitted by the wireless power transmission device, such that the information may be transmitted without using any additional device for information transmission. Additionally, an internal impedance of a terminal may be controlled based on information to be transmitted by the terminal, and a reflected wave of a transmission signal transmitted by the wireless power transmission device may be then controlled, such that the information may be transmitted without using any additional device for information transmission. Therefore, no further device may be desired, and thus a power consumption amount may be reduced, and there may be no need to match a communication part for information exchange with a transmission part for wireless power transmission.
摘要翻译：提供了一种无线电力传输装置和方法。可以基于由无线电力传输设备发送的信息来控制由无线电力传输设备无线发送的功率的量，使得可以在不使用用于信息传输的任何附加设备的情况下发送信息。此外，终端的内部阻抗可以基于要由终端发送的信息来控制，并且可以控制由无线电力传输装置发送的发送信号的反射波，使得可以在不使用信息的情况下发送信息任何用于信息传输的附加设备。因此，不需要进一步的设备，因此可以降低功耗量，并且可能不需要将用于信息交换的通信部分与用于无线电力传输的发送部分相匹配。

2. 发明申请

US20110156490A1 WIRELESS POWER TRANSMISSION DEVICE AND METHOD 有权
标题翻译：无线电力传输装置及方法
公开(公告)号：US20110156490A1
公开(公告)日：2011-06-30
申请号：US12972659
申请日：2010-12-20
申请人： Chan Soo Hwang , Eun Seok Park , Sang Wook Kwon , Young Tack Hong
发明人： Chan Soo Hwang , Eun Seok Park , Sang Wook Kwon , Young Tack Hong
IPC分类号： H02J17/00
CPC分类号： H02J50/80 , H02J7/0004 , H02J7/025 , H02J17/00 , H02J50/00
摘要： A wireless power transmission device and method are provided. An amount of power transmitted wirelessly by the wireless power transmission device may be controlled based on information to be transmitted by the wireless power transmission device, such that the information may be transmitted without using any additional device for information transmission. Additionally, an internal impedance of a terminal may be controlled based on information to be transmitted by the terminal, and a reflected wave of a transmission signal transmitted by the wireless power transmission device may be then controlled, such that the information may be transmitted without using any additional device for information transmission. Therefore, no further device may be desired, and thus a power consumption amount may be reduced, and there may be no need to match a communication part for information exchange with a transmission part for wireless power transmission.
摘要翻译：提供了一种无线电力传输装置和方法。可以基于由无线电力传输设备发送的信息来控制由无线电力传输设备无线发送的功率的量，使得可以在不使用用于信息传输的任何附加设备的情况下发送信息。此外，终端的内部阻抗可以基于要由终端发送的信息来控制，并且可以控制由无线电力传输装置发送的发送信号的反射波，使得可以在不使用信息的情况下发送信息任何用于信息传输的附加设备。因此，不需要进一步的设备，因此可以降低功耗量，并且可能不需要将用于信息交换的通信部分与用于无线电力传输的发送部分相匹配。

3. 发明授权

US08571609B2 Wireless power transmission method 有权
标题翻译：无线电力传输方式
公开(公告)号：US08571609B2
公开(公告)日：2013-10-29
申请号：US12970328
申请日：2010-12-16
申请人： Chan Soo Hwang , Eun Seok Park , Sang Wook Kwon , Young Tack Hong
发明人： Chan Soo Hwang , Eun Seok Park , Sang Wook Kwon , Young Tack Hong
IPC分类号： H04B1/38
CPC分类号： H02J50/40 , H02J7/025 , H02J13/0075 , H02J50/00 , H02J50/80 , H04W52/0216 , Y02B90/2653 , Y04S40/126
摘要： A wireless power transmission method is provided. The method includes exchanging information for wireless power transmission between a wireless power transmission device and a terminal, in order to determine a communication protocol.
摘要翻译：提供一种无线电力传输方法。该方法包括在无线电力传输设备和终端之间交换用于无线电力传输的信息，以便确定通信协议。

4. 发明授权

US09711968B2 Wireless power transmission apparatus and wireless power transmission method 有权
公开(公告)号：US09711968B2
公开(公告)日：2017-07-18
申请号：US13078130
申请日：2011-04-01
申请人： Nam Yun Kim , Young Tack Hong , Sang Wook Kwon , Eun Seok Park , Young Ho Ryu
发明人： Nam Yun Kim , Young Tack Hong , Sang Wook Kwon , Eun Seok Park , Young Ho Ryu
IPC分类号： H02J17/00 , H02J5/00 , H04B5/00 , H02J7/02
CPC分类号： H02J50/12 , H02J5/005 , H02J7/025 , H04B5/0075 , H04B5/0081
摘要： Provided is a wireless power transmission apparatus and method. The wireless power transmission apparatus may include a coupling unit to couple a reflected signal with respect to a transmitted resonance power, and a resonance point detecting unit to scan a frequency of the reflected signal to detect a resonance point. A resonance frequency of the source resonator may be controlled using the detected resonance point.

5. 发明授权

US09706307B2 Sound system using wireless power transmission 有权
公开(公告)号：US09706307B2
公开(公告)日：2017-07-11
申请号：US13602524
申请日：2012-09-04
申请人： Chang Wook Yoon , Sang Wook Kwon , Nam Yun Kim , Eun Seok Park , Ki Young Kim , Dong Zo Kim , Yun Kwon Park , Young Ho Ryu , Jin Sung Choi , Young Tack Hong
发明人： Chang Wook Yoon , Sang Wook Kwon , Nam Yun Kim , Eun Seok Park , Ki Young Kim , Dong Zo Kim , Yun Kwon Park , Young Ho Ryu , Jin Sung Choi , Young Tack Hong
IPC分类号： H04B3/00 , H04R5/04 , H04R3/12 , H04S3/00
CPC分类号： H04R5/04 , H04R3/12 , H04R2205/024 , H04R2205/026 , H04R2227/005 , H04R2420/07 , H04S3/00
摘要： A sound system using wireless power transmission is provided. A power and data transmission apparatus in the sound system, includes a data transmitting unit configured to wirelessly transmit, to a sound output device, sound data. The apparatus further includes a power transmitting unit configured to wirelessly transmit, to the sound output device, power. The apparatus further includes a controller configured to control the data transmitting unit and the power transmitting unit based on a distance between the apparatus and the sound output device.

6. 发明授权

US09493084B2 Source device and method for controlling magnetic field using two source resonators in wireless power transmission system 有权
标题翻译：在无线电力传输系统中使用两个源谐振器来控制磁场的源装置和方法
公开(公告)号：US09493084B2
公开(公告)日：2016-11-15
申请号：US13592595
申请日：2012-08-23
申请人： Ki Young Kim , Eun Seok Park , Jin Sung Choi , Sang Wook Kwon , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Young Ho Ryu , Chang Wook Yoon , Young Tack Hong
发明人： Ki Young Kim , Eun Seok Park , Jin Sung Choi , Sang Wook Kwon , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Young Ho Ryu , Chang Wook Yoon , Young Tack Hong
IPC分类号： B60L1/00 , H02J17/00 , B60L11/18 , H02J5/00 , H02J7/02
CPC分类号： B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2230/16 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/70 , H02J50/90 , Y02T10/7005 , Y02T10/7088 , Y02T10/7216 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163
摘要： A source device and a method for controlling a magnetic field using two source resonators in a wireless power transmission system are provided. A device configured to control a magnetic field, includes resonators configured to form the magnetic field to transmit power to another device. The device further includes a magnetic field shape determining unit configured to determine a shape of the magnetic field. The device further includes a phase changing unit configured to change a phase of at least one of the resonators to form the magnetic field in the determined shape.
摘要翻译：提供了一种在无线电力传输系统中使用两个源谐振器来控制磁场的源装置和方法。被配置为控制磁场的装置包括被配置为形成磁场以将功率发射到另一装置的谐振器。该装置还包括被配置为确定磁场的形状的磁场形状确定单元。该装置还包括相位改变单元，被配置为改变至少一个谐振器的相位以形成所确定的形状的磁场。

7. 发明授权

US09431889B2 Active rectifier with delay locked loop to compensate for reverse current leakage and wireless power receiving apparatus including active rectifier with delay locked loop to compensate for reverse current leakage 有权
标题翻译：主动整流器具有延迟锁定环路以补偿反向电流泄漏和无线电力接收设备，包括具有延迟锁定环路的有源整流器，以补偿反向电流泄漏
公开(公告)号：US09431889B2
公开(公告)日：2016-08-30
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
IPC分类号： H02M7/217 , H02M1/08
CPC分类号： H02M1/083 , H02M7/217
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。

8. 发明授权

US09214818B2 Wireless power transmission system, and method of controlling transmission and reception of resonance power 有权
标题翻译：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
IPC分类号： H01F27/42 , H01F37/00 , H01F38/00 , H02J5/00 , H02J17/00
CPC分类号： H02J50/40 , H02J7/025 , H02J7/027 , H02J17/00 , H02J50/12 , H02J50/80
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。

9. 发明授权

US08994225B2 Wireless power transmission system and resonator for the system 有权
标题翻译：无线电力传输系统和谐振器系统
公开(公告)号：US08994225B2
公开(公告)日：2015-03-31
申请号：US13382163
申请日：2010-07-06
申请人： Young Tack Hong , Jung Hae Lee , Sang Wook Kwon , Eun Seok Park , Jae Hyun Park , Byung Chul Park
发明人： Young Tack Hong , Jung Hae Lee , Sang Wook Kwon , Eun Seok Park , Jae Hyun Park , Byung Chul Park
IPC分类号： H01F27/42 , H01P7/08 , H01Q7/00
CPC分类号： H01P7/08 , H01Q7/005
摘要： Provided is a wireless power resonator. The wireless power resonator, including a transmission line and a capacitor, may form a loop structure, and may additionally include a matcher to determine an impedance of the wireless power resonator.
摘要翻译：提供了一种无线功率谐振器。包括传输线和电容器的无线功率谐振器可以形成环路结构，并且还可以包括匹配器以确定无线功率谐振器的阻抗。

10. 发明授权

US08368471B2 Resonance power generator 有权
标题翻译：共振发电机
公开(公告)号：US08368471B2
公开(公告)日：2013-02-05
申请号：US12978472
申请日：2010-12-24
申请人： Nam Yun Kim , Young Tack Hong , Sang Wook Kwon , Eun Seok Park , Young Ho Ryu
发明人： Nam Yun Kim , Young Tack Hong , Sang Wook Kwon , Eun Seok Park , Young Ho Ryu
IPC分类号： H03L7/00
CPC分类号： H02J50/12 , H02J17/00
摘要： A resonate power generator is provided. The resonate power generator may include a waveform and sequence memory to record a predetermined waveform and a predetermined sequence, a delta-sigma modulator to delta-sigma modulate an output signal of the waveform and sequence memory, and a waveform recovery unit to receive, as an input, an output radio frequency (RF) signal of the delta-sigma modulator, and to convert the input into a waveform in a form of an impulse.
摘要翻译：提供谐振发电机。共振功率发生器可以包括用于记录预定波形和预定序列的波形和序列存储器，Δ-Σ调制器到Δ-Σ调制波形和序列存储器的输出信号，波形恢复单元作为 Δ-Σ调制器的输入，输出射频（RF）信号，并将输入转换成脉冲形式的波形。

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