公开(公告)号：US20120235507A1

公开(公告)日：2012-09-20

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

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。

公开(公告)号：US20120155134A1

公开(公告)日：2012-06-21

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

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。

公开(公告)号：US20110241612A1

公开(公告)日：2011-10-06

申请号：US13053542

申请日：2011-03-22

申请人： Young Ho RYU ,  Eun Seok PARK ,  Sang Wook KWON ,  Young Tack HONG ,  Nam Yun KIM ,  Yun Kwon PARK ,  Dong Zo KIM ,  Jin Sung CHOI

发明人： Young Ho RYU ,  Eun Seok PARK ,  Sang Wook KWON ,  Young Tack HONG ,  Nam Yun KIM ,  Yun Kwon PARK ,  Dong Zo KIM ,  Jin Sung CHOI

IPC分类号： H02J7/00

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J7/0027 ,  H02J7/025 ,  H02J17/00 ,  H02J50/10 ,  H02J50/40

摘要： Provided is a wireless recharging set. A source unit including a source resonator may transmit power wirelessly in all directions, and a device may receive the transmitted wireless power regardless of location.

摘要翻译： 提供无线充电组。 包括源谐振器的源单元可以在所有方向上无线地传输功率，并且设备可以接收所发送的无线功率而不管位置如何。

公开(公告)号：US20120049647A1

公开(公告)日：2012-03-01

申请号：US13218897

申请日：2011-08-26

申请人： Dong Zo KIM ,  Sang Wook KWON ,  Yun Kwon PARK ,  Eun Seok PARK ,  Young Tack HONG ,  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 ,  Young Ho RYU ,  Nam Yun KIM ,  Jin Sung CHOI

IPC分类号： H02J17/00

CPC分类号： H02J50/12 ,  H02J50/10 ,  H02J50/40 ,  H02J50/70

摘要： A wireless power transmitter that transmits a resonance power via a multi-band resonator and a method thereof are provided. According to an aspect, a wireless power transmitter may include: a source unit configured to generate resonance power; a power amplifying unit configured to amplify the resonance power; and a multi-band resonance unit including at least two resonators, the at least two resonators configured to transmit the amplified resonance power to target resonators using different resonance bands.

摘要翻译： 提供了一种通过多频带谐振器发送谐振功率的无线电力发射机及其方法。 根据一个方面，无线电力发射机可以包括：源单元，被配置为产生谐振功率; 功率放大单元，被配置为放大谐振功率; 以及包括至少两个谐振器的多频带谐振单元，所述至少两个谐振器被配置为使用不同的谐振频带将放大的谐振功率发射到目标谐振器。

公开(公告)号：US20120155133A1

公开(公告)日：2012-06-21

申请号：US13329891

申请日：2011-12-19

申请人： Dong Zo KIM ,  Young Tack HONG ,  Young Jin MOON ,  Sang Wook KWON ,  Yun Kwon PARK ,  Chang Sik YOO ,  Eun Seok PARK ,  Ki Young KIM ,  Young Ho RYU ,  Nam Yum KIM ,  Jin Sung CHOI ,  Yong Seong ROH

发明人： Dong Zo KIM ,  Young Tack HONG ,  Young Jin MOON ,  Sang Wook KWON ,  Yun Kwon PARK ,  Chang Sik YOO ,  Eun Seok PARK ,  Ki Young KIM ,  Young Ho RYU ,  Nam Yum KIM ,  Jin Sung CHOI ,  Yong Seong ROH

IPC分类号： H02M7/04 ,  G05F1/46

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02M3/1588 ,  Y02B70/1466

摘要： Provided are a direct current/direct current (DC/DC) converter and a wireless power receiver including the DC/DC converter. In one embodiment, a direct current-direct current (DC/DC) converter for use in a wireless power receiver, the DC/DC converter may include: a voltage converting unit configured to convert, DC voltage, to a predetermined DC voltage; a turn-on switch configured to control current flow of the DC voltage through the voltage converting unit; and a switching controller configured to: detect an amount of current of the voltage converting unit based on a first turn-on period of the turn-on switch, set a second turn-on period of the turn-on switch based on the detected amount of current, and control the turn-on switch based on the second turn-on period.

摘要翻译： 提供直流/直流（DC / DC）转换器和包括DC / DC转换器的无线电力接收器。 在一个实施例中，用于无线电力接收器的直流 - 直流（DC / DC）转换器，DC / DC转换器可以包括：电压转换单元，被配置为将DC电压转换成预定的DC电压; 导通开关，被配置为控制通过所述电压转换单元的所述直流电压的电流; 以及开关控制器，被配置为：基于所述导通开关的第一导通周期来检测所述电压转换单元的电流量，基于所检测的量设定所述导通开关的第二导通周期 的电流，并根据第二个开启时间控制开启开关。

公开(公告)号：US20120299390A1

公开(公告)日：2012-11-29

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

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。

公开(公告)号：US20110248575A1

公开(公告)日：2011-10-13

申请号：US13082331

申请日：2011-04-07

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： H01F38/14

CPC分类号： H02J7/025 ,  H02J5/005 ,  H02J50/12 ,  H02J50/40 ,  H02J50/70

摘要： A television (TV) system with a wireless power transmission function is provided. The TV system includes a TV set, a set-top box (STB) and a shielding unit. The STB includes a source resonating unit and the TV set includes a target resonating unit to receive a resonance power from the source resonating unit. The shielding unit may be configured to focus a magnetic field to the target resonating unit, where the magnetic is field radiated by the source resonating unit.

摘要翻译： 提供具有无线功率传输功能的电视（TV）系统。 电视系统包括电视机，机顶盒（STB）和屏蔽单元。 STB包括源谐振单元，电视机包括用于从源谐振单元接收谐振功率的目标谐振单元。 屏蔽单元可以被配置为将磁场聚焦到目标谐振单元，其中磁场由源谐振单元辐射。

公开(公告)号：US20120306286A1

公开(公告)日：2012-12-06

申请号：US13485053

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： H01F38/14

CPC分类号： H02J50/12 ,  B60L11/182 ,  H02J7/007 ,  H02J7/025 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： A method and apparatus for controlling wireless power transmission are provided. An output power of a source device may be wirelessly transmitted to a target device via a resonator. The source device may detect a change in a current of the output power, and may request the target device to verify a state of the target device. The source device may determine a state of a wireless power transmission based on the change in the current and the state of the target device. The source device may control wireless power transmission based on the determined state of the wireless power transmission.

摘要翻译： 提供了一种用于控制无线电力传输的方法和装置。 源设备的输出功率可以经由谐振器无线传输到目标设备。 源设备可以检测输出功率的电流的变化，并且可以请求目标设备验证目标设备的状态。 源设备可以基于目标设备的当前状态和状态的改变来确定无线电力传输的状态。 源设备可以基于确定的无线电力传输的状态来控制无线电力传输。

公开(公告)号：US20120282971A1

公开(公告)日：2012-11-08

申请号：US13464515

申请日：2012-05-04

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： H04B7/00

CPC分类号： H04B5/0037

摘要： Provided is an anti-collision method and apparatus used during wireless power transmission with respect to a plurality of target devices. According to one general aspect, an anti-collision method in wireless power transmission may include: transmitting, from a source device to one or more target devices, an access standard instruction including an access standard that is used for identifying the target devices; transmitting, to the one or more target devices, a call parameter used to detect identifications (IDs) of the target devices, generated based on the access standard; and assigning, to the one or more target devices, control IDs based on response signals that the one or more target devices transmits in response to the call parameter.

摘要翻译： 提供了关于多个目标设备的无线电力传输期间使用的防冲突方法和装置。 根据一般方面，无线电力传输中的防冲突方法可以包括：从源设备向一个或多个目标设备发送包括用于识别目标设备的接入标准的接入标准指令; 向所述一个或多个目标设备发送用于检测基于所述接入标准生成的目标设备的标识（ID）的呼叫参数; 以及基于所述一个或多个目标设备响应于所述呼叫参数发送的响应信号，向所述一个或多个目标设备分配控制ID。

公开(公告)号：US20120281547A1

公开(公告)日：2012-11-08

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： H04W52/00 ,  H04B1/06 ,  H04L12/26

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。