公开(公告)号：US20110244913A1

公开(公告)日：2011-10-06

申请号：US13078107

申请日：2011-04-01

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

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

IPC分类号： H04W52/04

CPC分类号： H04B5/0037 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H04W52/343

摘要： Provided are a wireless power transmission control method and wireless power transmission control apparatuses. The wireless power transmission control method may include transmitting a wake-up request signal used to wake up a target device, and receiving a response message from the target device activated by the wake-up request signal. A source device may set a demand power based on the response message, and may transmit a resonance power to the target device based on the demand power.

摘要翻译： 提供无线电力传输控制方法和无线电力传输控制装置。 无线电力传输控制方法可以包括发送用于唤醒目标设备的唤醒请求信号，以及从唤醒请求信号激活的目标设备接收响应消息。 源设备可以基于响应消息设置需求功率，并且可以基于需求功率向目标设备发送谐振功率。

公开(公告)号：US20110156492A1

公开(公告)日：2011-06-30

申请号：US12978553

申请日：2010-12-25

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

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

IPC分类号： H01F38/14

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J17/00 ,  H02J50/70 ,  H02J50/90

摘要： A wireless power transmission apparatus using near field focusing is provided. The wireless power transmission apparatus may include a source unit including a source resonator that transmits power wirelessly to a target apparatus, and a near field focusing unit to focus a near field of a magnetic field radiated in an omni-direction from the source resonator onto the target apparatus.

摘要翻译： 提供一种使用近场聚焦的无线电力传输装置。 无线电力传输装置可以包括源单元，源单元包括向目标装置无线发射功率的源谐振器和近场聚焦单元，用于将从源极谐振器向全向辐射的磁场的近场聚焦到 目标装置。

公开(公告)号：US20110140809A1

公开(公告)日：2011-06-16

申请号：US12967195

申请日：2010-12-14

申请人： Young Ho Ryu ,  Eun Seok Park ,  Sang Wook Kwon ,  Young Tack Hong ,  Nam Yun Kim ,  Jung Hae Lee ,  Jae Hyun Park ,  Byung Chul Park

发明人： Young Ho Ryu ,  Eun Seok Park ,  Sang Wook Kwon ,  Young Tack Hong ,  Nam Yun Kim ,  Jung Hae Lee ,  Jae Hyun Park ,  Byung Chul Park

IPC分类号： H01P7/08

CPC分类号： H01P7/082

摘要： A thin film resonator for a wireless power transmission is provided. The thin film resonator may include a first transmission line unit provided as a thin film type, a second transmission line unit also provided as the thin film type, and a capacitor inserted at a predetermined position of the first transmission line unit.

摘要翻译： 提供了一种用于无线电力传输的薄膜谐振器。 薄膜谐振器可以包括设置为薄膜型的第一传输线单元，也设置为薄膜型的第二传输线单元和插入在第一传输线单元的预定位置的电容器。

公开(公告)号：US09692486B2

公开(公告)日：2017-06-27

申请号：US13214006

申请日：2011-08-19

申请人： Nam Yun Kim ,  Sang Wook Kwon ,  Young Tack Hong ,  Dong Zo Kim

发明人： Nam Yun Kim ,  Sang Wook Kwon ,  Young Tack Hong ,  Dong Zo Kim

IPC分类号： H04B7/00 ,  H04B5/00 ,  H02J5/00

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

摘要： A wireless power transmitter and receiver, and related methods are provided. In one embodiment, a wireless power receiver may include: a receiving unit configured to receive wireless power from a source resonator; a detecting unit configured to detect a current value, a voltage value, or both of the wireless power; a controller configured to determine whether the detected current value, the detected voltage value, or both have a peak value, in a relation to a load which the wireless power is to be transmitted to; and a communication unit configured to transmit a result of the determination to the source resonator.

公开(公告)号：US20120231731A1

公开(公告)日：2012-09-13

申请号：US13214006

申请日：2011-08-19

申请人： Nam Yun KIM ,  Sang Wook Kwon ,  Young Tack Hong ,  Dong Zo Kim

发明人： Nam Yun KIM ,  Sang Wook Kwon ,  Young Tack Hong ,  Dong Zo Kim

IPC分类号： H02J17/00 ,  H04B5/00

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

摘要： A wireless power transmitter and receiver, and related methods are provided. In one embodiment, a wireless power receiver may include: a receiving unit configured to receive wireless power from a source resonator; a detecting unit configured to detect a current value, a voltage value, or both of the wireless power; a controller configured to determine whether the detected current value, the detected voltage value, or both have a peak value, in a relation to a load which the wireless power is to be transmitted to; and a communication unit configured to transmit a result of the determination to the source resonator.

摘要翻译： 提供无线功率发射机和接收机及相关方法。 在一个实施例中，无线电力接收器可以包括：接收单元，被配置为从源谐振器接收无线电力; 检测单元，被配置为检测所述无线电力的当前值，电压值或两者; 控制器，被配置为与所述无线电力要发送的负载有关，确定检测到的当前值，检测到的电压值，或二者是否具有峰值; 以及通信单元，被配置为将所述确定的结果发送到所述源极谐振器。

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：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。

公开(公告)号：US20120306285A1

公开(公告)日：2012-12-06

申请号：US13484967

申请日：2012-05-31

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： H02J17/00

CPC分类号： H02J50/90 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2250/16 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14

摘要： Provided are a method and apparatus for detecting an efficiency of a wireless power transmission. An output power of a source device may be adjusted based on current that is flowing in a power converter of the source device. The efficiency of wireless power transmission may be calculated based on the adjusted output power, and an amount of power used by a target device.

摘要翻译： 提供了一种用于检测无线电力传输的效率的方法和装置。 可以基于在源设备的功率转换器中流动的电流来调整源设备的输出功率。 可以基于调整后的输出功率和目标设备使用的功率量来计算无线电力传输的效率。