公开(公告)号：US09484737B2

公开(公告)日：2016-11-01

申请号：US13327193

申请日：2011-12-15

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： H02J7/04 ,  H02H7/125 ,  H02J5/00 ,  H02J7/02

CPC分类号： H02H7/1252 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12

摘要： A protector that protects a rectifier, and a wireless power receiver including the protector are provided. In one embodiment, a protector for an electronic device may include: a switch configured to control current flow to a rectifier of the electronic device; and a switch controller configured to: compare, with a predetermined threshold value, a voltage difference between an output voltage of the rectifier and a voltage of the electronic device; and transmit a control signal to the switch (i) to discontinue current flow to the rectifier when the voltage difference is greater than the predetermined threshold value, and (ii) to enable current flow to rectifier when the voltage difference is less than or equal to the predetermined threshold value.

摘要翻译： 提供保护整流器的保护器和包括保护器的无线电力接收器。 在一个实施例中，用于电子设备的保护器可以包括：开关，被配置为控制到电子设备的整流器的电流; 以及开关控制器，被配置为：将预定阈值与整流器的输出电压和电子设备的电压之间的电压差进行比较; 并且当所述电压差大于所述预定阈值时，向所述开关（i）发送控制信号以中断流向所述整流器的电流，以及（ii）当所述电压差小于或等于 预定的阈值。

公开(公告)号：US09444247B2

公开(公告)日：2016-09-13

申请号：US13473859

申请日：2012-05-17

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： H02H7/125 ,  B60L11/18 ,  H02J7/02 ,  H02J7/00

CPC分类号： H02H7/1252 ,  B60L11/182 ,  H02J7/0004 ,  H02J7/025 ,  H02J50/12 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： An apparatus and method of protecting a power receiver of a wireless power transmission system are provided. A wireless power receiver includes a rectifier comprising an input and an output, and configured to receive a signal through the input, to rectify the signal to produce a rectified signal, and to output the rectified signal through the output, and a capacitor connected to the output of the rectifier and to ground. The wireless power receiver further includes a direct current-to-direct current (DC/DC) converter connected to the output of the rectifier and to a load, and configured to convert the rectified signal to a power, and to provide the power to the load, and a device configured to create a short circuit to protect the rectifier and/or the capacitor when a voltage greater than a threshold voltage is applied to the input of the rectifier and/or the output of the rectifier.

摘要翻译： 提供一种保护无线电力传输系统的电力接收器的装置和方法。 无线电力接收机包括整流器，其包括输入和输出，并且被配置为通过输入接收信号，以整流信号以产生整流信号，并通过输出输出经整流的信号，以及连接到 输出整流器并接地。 无线电力接收器还包括连接到整流器和负载的输出端的直流电流（DC / DC）转换器，并被配置为将整流后的信号转换为功率，并将功率提供给 以及被配置为当大于阈值电压的电压被施加到整流器的输入端和/或整流器的输出端时，产生短路以保护整流器和/或电容器的装置。

公开(公告)号：US09350193B2

公开(公告)日：2016-05-24

申请号：US13484422

申请日：2012-05-31

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： H02J1/00 ,  H02J7/02 ,  B60L11/18

CPC分类号： H02J50/12 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  H02J7/025 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14 ,  Y10T307/25

摘要： A method and apparatus to detect load fluctuation of a wireless power transmission are provided. A wireless power transmitter includes a resonator configured to wirelessly transmit, to a target device, an output power. The wireless power transmitter further includes a power detector configured to detect a current of the output power. The wireless power transmitter further includes a controller configured to detect a change in the current, and to detect a target load based on the change in the current. The target load includes a load of which the output power is applied thereto.

摘要翻译： 提供了一种检测无线电力传输的负载波动的方法和装置。 无线电力发射机包括被配置为向目标设备无线地传输输出功率的谐振器。 无线电力发射机还包括被配置为检测输出功率的电流的功率检测器。 无线电力发射机还包括被配置为检测电流变化并且基于电流的变化来检测目标负载的控制器。 目标负载包括向其施加输出功率的负载。

公开(公告)号：US09178568B2

公开(公告)日：2015-11-03

申请号：US13483347

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： H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H04B5/00

CPC分类号： H04B5/0037 ,  H02M7/04 ,  H03F3/04 ,  H04B5/0031 ,  H04B5/0081

摘要： An apparatus and method for communication using a wireless power are provided. The apparatus includes an amplifier configured to amplify an input signal based on a power supplied to the amplifier. The apparatus further includes a control unit configured to detect a change in an impedance of a target device, and to change the power based on the change in the impedance. The apparatus further includes a demodulation unit configured to receive a message from the target device, and to demodulate the message based on the changed power.

摘要翻译： 提供一种使用无线电力进行通信的装置和方法。 该装置包括放大器，其被配置为基于提供给放大器的功率来放大输入信号。 该装置还包括控制单元，其被配置为检测目标设备的阻抗的变化，并且基于阻抗的变化来改变功率。 该装置还包括解调单元，被配置为从目标设备接收消息，并且基于改变的功率对消息进行解调。

公开(公告)号：US09065488B2

公开(公告)日：2015-06-23

申请号：US13558492

申请日：2012-07-26

申请人： Dong Zo Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Yun Kwon Park ,  Eun Seok Park ,  Young Ho Ryu ,  Young Tack Hong ,  Jin Sung Choi ,  Chang Wook Yoon ,  Jong Won Yu ,  Wang Sang Lee ,  Hyeong Seok Jang

发明人： Dong Zo Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Yun Kwon Park ,  Eun Seok Park ,  Young Ho Ryu ,  Young Tack Hong ,  Jin Sung Choi ,  Chang Wook Yoon ,  Jong Won Yu ,  Wang Sang Lee ,  Hyeong Seok Jang

IPC分类号： H04B7/24 ,  H04B5/00

CPC分类号： H04B5/0031 ,  H04B5/0037

摘要： A method and apparatus for data communication in wireless power transmission are provided. A wireless power transmitter includes a resonance antenna configured to wirelessly transmit a power to a wireless power receiver, and receive a signal from the wireless power receiver, the signal including a sub-carrier. The wireless power transmitter further includes a controller configured to receive the signal from the resonance antenna, and receive data from the wireless power receiver based on the sub-carrier.

摘要翻译： 提供了一种无线电力传输中数据通信的方法和装置。 无线电力发射机包括：谐振天线，被配置为向无线电力接收器无线地发送电力，并且从无线电力接收器接收信号，所述信号包括子载波。 无线电力发射机还包括被配置为从谐振天线接收信号并且基于子载波从无线电力接收器接收数据的控制器。

公开(公告)号：US09000620B2

公开(公告)日：2015-04-07

申请号：US13469323

申请日：2012-05-11

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

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

IPC分类号： H01F27/42 ,  H02J7/02 ,  H02J17/00 ,  H02J7/00

CPC分类号： H02J17/00 ,  H02J7/0013 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80

摘要： Provided are methods and apparatuses for distributing wireless power in a wireless power transmission system. According to a general aspect, a source device that distributes a wireless power in a wireless power transmission system may include: a matching circuit searching unit configured to determine information associated with a matching circuit of a source device based on one or more target devices and the amount of power to be distributed to the one or more of the target devices; and a matching circuit modifying unit configured to modify the shape of the matching circuit of the source device to correspond to the determined information associated with the matching circuit of the source device.

摘要翻译： 提供了在无线电力传输系统中分配无线电力的方法和装置。 根据一般的方面，在无线电力传输系统中分配无线电力的源设备可以包括：匹配电路搜索单元，被配置为基于一个或多个目标设备来确定与源设备的匹配电路相关联的信息，并且 要分配给一个或多个目标设备的功率量; 以及匹配电路修改单元，被配置为修改源设备的匹配电路的形状，以对应于与源设备的匹配电路相关联的确定的信息。

公开(公告)号：US08730697B2

公开(公告)日：2014-05-20

申请号：US13472762

申请日：2012-05-16

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 ,  Chang Wook Yoon

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 ,  Chang Wook Yoon

IPC分类号： H02M7/68

CPC分类号： H02M7/08 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/70 ,  H02J50/80 ,  H02M2007/2195 ,  Y02B70/1408

摘要： A rectifier is provided. The rectifier includes a first rectification unit having an anode connecting to a negative radio frequency (RF) port and a cathode connecting to a positive direct current (DC) port, a second rectification unit having an anode connecting to a positive RF port and a cathode connecting to the positive DC port, a third rectification unit having an anode connecting to a ground and a cathode connecting to the negative RF port, and a fourth rectification unit having an anode connecting to the ground and a cathode connecting to the positive RF port. The first rectification unit includes a plurality of first diodes that are connected in parallel, and the second rectification unit includes a plurality of second diodes that are connected in parallel.

摘要翻译： 提供整流器。 整流器包括：第一整流单元，其具有连接到负的射频（RF）端口的阳极和连接到正直流（DC）端口的阴极），具有连接到正RF端口的阳极和阴极的第二整流单元 连接到正DC端口，具有连接到接地的阳极的第三整流单元和连接到负RF端口的阴极;以及具有连接到地的阳极和连接到正RF端口的阴极的第四整流单元。 第一整流单元包括并联连接的多个第一二极管，第二整流单元包括并联连接的多个第二二极管。

公开(公告)号：US20130158679A1

公开(公告)日：2013-06-20

申请号：US13818621

申请日：2011-08-23

申请人： Joonho Oh ,  Dal Sik Jang ,  Daehie Hong ,  Ki Young Kim

发明人： Joonho Oh ,  Dal Sik Jang ,  Daehie Hong ,  Ki Young Kim

IPC分类号： G05B11/01

CPC分类号： G05B11/01 ,  E02F3/438 ,  E02F9/265

摘要： The present disclosure relates to an apparatus and method for controlling construction machinery, and an operation pattern control device according to the present disclosure includes an operation pattern recognition device configured to analyze operation being performed by the construction machinery and a driving control device configured to control individual equipment of the construction machinery to match the operation pattern analyzed by the operation pattern recognition device, and the operation pattern recognition device includes: a data accumulation unit configured to receive and accumulate a manipulation signal of an operator; an operation pattern analysis unit configured to determine a present operation pattern by analyzing data of the accumulated manipulation signal; a probability model analysis unit configured to determine data, which is not determined from the operation pattern analysis unit, by using a probability model; and a pattern result output unit configured to output operation determined from the operation pattern analysis unit and the probability model analysis unit to the driving control device.

摘要翻译： 本公开涉及一种用于控制工程机械的装置和方法，并且根据本公开的操作模式控制装置包括：操作模式识别装置，被配置为分析由施工机械执行的操作;以及驱动控制装置，其被配置为控制个体 所述工程机械的设备与由所述操作模式识别装置分析的操作模式相匹配，所述操作模式识别装置包括：数据存储单元，被配置为接收和累加操作者的操作信号; 操作模式分析单元，被配置为通过分析累积的操作信号的数据来确定当前操作模式; 概率模型分析单元，被配置为通过使用概率模型来确定未从运算模式分析单元确定的数据; 以及模式结果输出单元，被配置为将从操作模式分析单元和概率模型分析单元确定的操作输出到驱动控制装置。

公开(公告)号：US20120309305A1

公开(公告)日：2012-12-06

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： H02J17/00 ,  H04B5/00

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：US20120306269A1

公开(公告)日：2012-12-06

申请号：US13484422

申请日：2012-05-31

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： H02J17/00

CPC分类号： H02J50/12 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  H02J7/025 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14 ,  Y10T307/25

摘要： A method and apparatus to detect load fluctuation of a wireless power transmission are provided. A wireless power transmitter includes a resonator configured to wirelessly transmit, to a target device, an output power. The wireless power transmitter further includes a power detector configured to detect a current of the output power. The wireless power transmitter further includes a controller configured to detect a change in the current, and to detect a target load based on the change in the current. The target load includes a load of which the output power is applied thereto.

摘要翻译： 提供了一种检测无线电力传输的负载波动的方法和装置。 无线电力发射机包括被配置为向目标设备无线地传输输出功率的谐振器。 无线电力发射机还包括被配置为检测输出功率的电流的功率检测器。 无线电力发射机还包括被配置为检测电流变化并且基于电流的变化来检测目标负载的控制器。 目标负载包括向其施加输出功率的负载。