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1.发明申请公开(公告)号：US20170117743A1
公开(公告)日：2017-04-27
申请号：US15400348
申请日：2017-01-06
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
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.
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公开(公告)号：US20180083486A1
公开(公告)日：2018-03-22
申请号：US15822758
申请日：2017-11-27
发明人： Jin Sung CHOI , Sang Wook KWON , Yun Kwon PARK , Eun Seok PARK , Young Tack HONG , Young Ho RYU , Nam Yun KIM , Dong Zo KIM
摘要： A resonance power transmission system for controlling a supply voltage of a power converter based on power transmission efficiency is provided. According to an aspect, a resonance power transmitter configured to transmit resonance power to one or more resonance power receivers may include: a voltage controller configured to receive an input signal and to output voltage of a predetermined level; a source controller configured to control a signal level of the DC voltage based the number of resonance power receivers.
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3.发明申请WIRELESS POWER TRANSMISSION SYSTEM, AND METHOD OF CONTROLLING TRANSMISSION AND RECEPTION OF RESONANCE POWER 审中-公开无线电力传输系统及控制传输和接收谐振功能的方法公开(公告)号：US20160099579A1
公开(公告)日：2016-04-07
申请号：US14967521
申请日：2015-12-14
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： H02J5/00
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。
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4.发明申请SOURCE DEVICE AND METHOD FOR CONTROLLING MAGNETIC FIELD USING TWO SOURCE RESONATORS IN WIRELESS POWER TRANSMISSION SYSTEM 审中-公开在无线电力传输系统中使用两个源谐振器控制磁场的源装置和方法公开(公告)号：US20170057366A1
公开(公告)日：2017-03-02
申请号：US15351078
申请日：2016-11-14
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
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。
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公开(公告)号：US20160080040A1
公开(公告)日：2016-03-17
申请号：US14929811
申请日：2015-11-02
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
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。
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6.发明申请ELECTRONIC DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING WIRELESS POWER 审中-公开用于发送和接收无线电力的电子设备和方法公开(公告)号：US20160181827A1
公开(公告)日：2016-06-23
申请号：US15054824
申请日：2016-02-26
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
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。
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公开(公告)号：US20160164344A1
公开(公告)日：2016-06-09
申请号：US14954121
申请日：2015-11-30
发明人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK , Young Tack HONG
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。
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公开(公告)号：US20150237633A1
公开(公告)日：2015-08-20
申请号：US14703406
申请日：2015-05-04
发明人： Nam Yun KIM , Eun Seok PARK , Sang Wook KWON , Young Tack HONG , Young Ho RYU
CPC分类号： H04W72/0473 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H04B5/0037 , H04W52/0235 , H04W52/34 , 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。
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公开(公告)号：US20190252926A1
公开(公告)日：2019-08-15
申请号：US16397087
申请日：2019-04-29
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
CPC分类号： H02J50/50 , B60L53/12 , 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.
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公开(公告)号：US20160336790A1
公开(公告)日：2016-11-17
申请号：US15218142
申请日：2016-07-25
发明人： Eun Seok PARK , Sang Wook KWON , Ki Young KIM , Nam Yun KIM , Dong Zo KIM , Yun Kwon PARK , Young Ho RYU , Chang Wook YOON , Jin Sung CHOI , Young Tack HONG
CPC分类号： H02J50/90 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H04B5/0037 , H04B5/0075
摘要： A wireless power transmission system based on cell division is provided. A communication and power control method of the wireless power transmission system, includes setting a magnetic coupling zone. The method further includes detecting a target device in the magnetic coupling zone. The method further includes transmitting a power to the target device. The method further includes adjusting an amount of the power based on a transmission efficiency of the power.
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