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.

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。

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。

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。

公开(公告)号：US20120311363A1

公开(公告)日：2012-12-06

申请号：US13484044

申请日：2012-05-30

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

IPC分类号： H04W52/02 ,  G06F1/26

CPC分类号： H04B5/0037 ,  G06F1/266

摘要： A wireless power transmission and charging system, and a communication method of the wireless power transmission and charging system are provided. According to a general aspect, a communication method of a wireless power transmission and charging system may include: switching from a standby mode to a detection mode in response to activation of a charging start element or a detection of a target device by a sensor; transmitting a wake-up power and a wake-up request message to at least one target device in the detection mode; receiving an acknowledge (ACK) message from the target device in response to the wake-up request message, and determining a number of target devices based on the ACK message; and transmitting a charging power to the target device to which the control ID is assigned.

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。 根据一般方面，无线电力传输和充电系统的通信方法可以包括：响应于充电开始元件的激活或由传感器检测目标设备，从待机模式切换到检测模式; 在所述检测模式中向至少一个目标设备发送唤醒功率和唤醒请求消息; 响应于所述唤醒请求消息从所述目标设备接收确认（ACK）消息，以及基于所述ACK消息确定目标设备的数量; 以及向所述控制ID被分配给的目标设备发送充电电力。

公开(公告)号：US09484985B2

公开(公告)日：2016-11-01

申请号：US13483441

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

IPC分类号： H04B5/00 ,  H02J7/02

CPC分类号： H04B5/0031 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H04B5/0037 ,  H04B5/0081

摘要： An apparatus and method are described that may enable a target device to communicate with a source device using a wireless power. The communication apparatus receives a wireless power from a source resonator through a magnetic coupling between the source resonator and a target resonator. The communication apparatus transmits a message, and modulates the message based on the received wireless power and impedance mismatch between the source device and the target device. The communication apparatus controls the impedance mismatch by changing an impedance of the target device.

摘要翻译： 描述了可以使目标设备能够使用无线电力与源设备通信的装置和方法。 通信装置通过源谐振器和目标谐振器之间的磁耦合从源极谐振器接收无线电力。 通信装置发送消息，并且基于接收的无线功率和源设备与目标设备之间的阻抗失配来调制消息。 通信装置通过改变目标装置的阻抗来控制阻抗失配。

公开(公告)号：US09418785B2

公开(公告)日：2016-08-16

申请号：US13616347

申请日：2012-09-14

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

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

IPC分类号： H02J5/00 ,  H01F38/14

CPC分类号： H01F38/14 ,  H02J5/00

摘要： A wireless power transmission system with an enhanced magnetic field strength is provided. A wireless power transmitter includes a generator configured to generate a power. The wireless power transmitter further includes a resonator configured to generate a magnetic field to transmit the power to a target device. The wireless power transmitter further includes a slab unit configured to enhance the magnetic field.

摘要翻译： 提供了具有增强的磁场强度的无线电力传输系统。 无线电力发射机包括被配置为产生电力的发电机。 无线电力发射机还包括谐振器，其被配置为产生磁场以将功率传输到目标装置。 无线电力发射机还包括被配置为增强磁场的板单元。

公开(公告)号：US09391671B2

公开(公告)日：2016-07-12

申请号：US13457597

申请日：2012-04-27

申请人： Nam Yun Kim ,  Chang Ho Lee ,  Sang Wook Kwon ,  Yun Kwon Park ,  Young Tack Hong

发明人： Nam Yun Kim ,  Chang Ho Lee ,  Sang Wook Kwon ,  Yun Kwon Park ,  Young Tack Hong

IPC分类号： H02J7/00 ,  H04B5/00 ,  B60L11/18 ,  H02J5/00 ,  H02J7/02

CPC分类号： H04B5/0031 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/50 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0093 ,  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 is provided. The wireless power transmission and charging system may include a source device to wirelessly transmit a power, and a target device to wirelessly receive the power. A communication error may be reduced, and a power transmission efficiency may be increased, by performing communication between the source device and the target device using a shortened packet generated by converting, for example, a packet of a byte scale to a packet of a bit scale.

摘要翻译： 提供无线电力传输和充电系统。 无线电力传输和充电系统可以包括用于无线地发送电力的源设备和用于无线地接收电力的目标设备。 可以通过使用通过将例如字节比例的分组转换为比特的分组而产生的缩短分组来执行源设备和目标设备之间的通信，从而可以降低通信错误，并且可以提高功率传输效率 规模。

公开(公告)号：US09142997B2

公开(公告)日：2015-09-22

申请号：US13486449

申请日：2012-06-01

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

IPC分类号： H04B5/00 ,  H02J7/02 ,  B60L11/18 ,  H02J5/00

CPC分类号： H02J50/12 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2250/16 ,  H02J5/005 ,  H02J7/025 ,  H02J50/80 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081 ,  H04B5/0093 ,  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 system, and a method and an apparatus for allocating a communication channel and transmitting a power in the wireless power transmission system. If a target device configured to wirelessly receive power from a source device is detected, a controlling communication channel to be used for performing communication with the target device is selected. An initial control signal including an identifier (ID) of the source device and a channel fix command are transmitted to the target device through the selected controlling communication channel. The channel fix command includes a command requesting the target device to use the selected controlling communication channel. A charging power is transmitted from the source device to the target device through a magnetic coupling between the source device and the target device.

摘要翻译： 一种无线电力传输系统，以及用于分配通信信道并在无线电力传输系统中发送电力的方法和装置。 如果检测到被配置为从源设备无线地接收电力的目标设备，则选择要用于与目标设备进行通信的控制通信信道。 包括源设备的标识符（ID）和信道修复命令的初始控制信号通过所选择的控制通信信道发送到目标设备。 信道修复命令包括请求目标设备使用所选择的控制通信信道的命令。 通过源设备和目标设备之间的磁耦合，从源设备向目标设备发送充电电力。

公开(公告)号：US20120307873A1

公开(公告)日：2012-12-06

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

IPC分类号： H04L27/22 ,  H04B1/40

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。