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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
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.
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2.发明授权Source device and method for controlling magnetic field using two source resonators in wireless power transmission system 有权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
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：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
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。
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4.发明授权公开(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
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。
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5.发明申请WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM, AND POWER CONTROL METHOD OF WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM 有权无线电力传输和充电系统，无线电力传输和充电系统的功率控制方法公开(公告)号：US20120306433A1
公开(公告)日：2012-12-06
申请号：US13482019
申请日：2012-05-29
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
CPC分类号： H02J50/12 , B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2250/16 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/80 , H02J50/90 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14
摘要： A wireless power transmission and charging system, and a power control method of the wireless power transmission and charging system are provided. The power control method may include generating charging power using the power amplifier. The charging power may be used to charge a target device. The charging power may be transmitted to the target device. The voltage supplied to the power amplifier may be adjusted based on a detected change in the current input to the power amplifier, a detected change in the temperature of the source device, a detected change in the amount of the power received to the target device, or a detected change in the temperature of the target device.
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功率控制方法。 功率控制方法可以包括使用功率放大器产生充电功率。 充电功率可以用于对目标设备充电。 充电功率可以传输到目标设备。 提供给功率放大器的电压可以基于检测到的对功率放大器输入的电流的变化，检测到的源装置的温度的变化，检测到的接收到目标装置的功率量的变化来调整， 或检测到目标装置的温度变化。
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公开(公告)号：US09413429B2
公开(公告)日：2016-08-09
申请号：US13615976
申请日：2012-09-14
申请人： 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
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.
摘要翻译： 提供了一种基于单元划分的无线电力传输系统。 无线电力传输系统的通信和电力控制方法包括设置磁耦合区域。 该方法还包括检测磁耦合区中的目标装置。 该方法还包括向目标设备发送电力。 该方法还包括基于电力的传输效率来调整功率量。
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7.发明授权公开(公告)号：US09083178B2
公开(公告)日：2015-07-14
申请号：US13473821
申请日：2012-05-17
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
CPC分类号： H02J50/12 , H02H3/08 , H02H3/20 , H02H5/042 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/70 , H02J50/80 , H02J50/90
摘要： An overvoltage protecting unit and an overcurrent protecting unit protect a power device from an overvoltage and an overcurrent using a comparator having hysteresis. An overtemperature protecting unit protects the power device from an overtemperature using a thermistor having a resistance that changes as a temperature of the thermistor changes.
摘要翻译： 过电压保护单元和过电流保护单元使用具有滞后的比较器保护功率器件免受过电压和过电流。 过热保护单元使用具有随着热敏电阻的温度变化而变化的电阻的热敏电阻来保护功率器件免受过热。
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公开(公告)号：US08971399B2
公开(公告)日：2015-03-03
申请号：US13482027
申请日：2012-05-29
申请人： Sang Wook Kwon , Jin Sung Choi , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Young Tack Hong
发明人： Sang Wook Kwon , Jin Sung Choi , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Young Tack Hong
CPC分类号： H04L25/0384
摘要： An apparatus for transmitting a high efficiency variable power includes a pulse generating unit configured to generate a pulse signal comprising a pulse having a duration corresponding to an amount of power transmitted; a pulse stream generating unit configured to convert the pulse signal to a pulse stream having pulse shape corresponding to the duration of the pulse and data to be transmitted; and a high frequency modulating unit configured to output a variable power by modulating a high frequency signal having a constant amplitude on a time axis by repeatedly outputting and not outputting the high frequency signal based on the pulse stream.
摘要翻译： 用于发送高效率可变功率的装置包括：脉冲发生单元，被配置为产生脉冲信号，该脉冲信号包括具有对应于传输的功率量的持续时间的脉冲; 脉冲流产生单元，被配置为将脉冲信号转换为具有对应于脉冲的持续时间的脉冲形状的脉冲和要发送的数据的脉冲流; 以及高频调制单元，被配置为通过反复输出并且不输出基于脉冲流的高频信号，通过在时间轴上调制具有恒定振幅的高频信号来输出可变功率。
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公开(公告)号：US09431830B2
公开(公告)日：2016-08-30
申请号：US13463354
申请日：2012-05-03
申请人： Young Ho Ryu , Eun Seok Park , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
发明人： Young Ho Ryu , Eun Seok Park , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
IPC分类号： H02J5/00
摘要： An apparatus and method for controlling a magnetic field when power is wirelessly transmitted are provided. According to one general aspect, a wireless power transmitter may include: a source resonator configured to wirelessly transmit power to a target device including at least one sub-resonator located there within; and a magnetic field distribution controller configured to control the distribution of the magnetic field within the resonator based the resonance frequency of the at least one sub-resonator and the resonance frequency of the source resonator.
摘要翻译： 提供了一种用于在无线发送电力时控制磁场的装置和方法。 根据一个一般方面，无线电力发射机可以包括：源极谐振器，其被配置为向包括位于其中的至少一个子谐振器的目标器件进行无线发射功率; 以及磁场分布控制器，其被配置为基于所述至少一个子谐振器的谐振频率和所述源谐振器的谐振频率来控制所述谐振器内的所述磁场的分布。
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10.发明授权Wireless power transmission and charging system, and power control method of wireless power transmission and charging system 有权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功率控制方法公开(公告)号：US09391461B2
公开(公告)日：2016-07-12
申请号：US13482019
申请日：2012-05-29
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
CPC分类号： H02J50/12 , B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2250/16 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/80 , H02J50/90 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14
摘要： A wireless power transmission and charging system, and a power control method of the wireless power transmission and charging system are provided. The power control method may include generating charging power using the power amplifier. The charging power may be used to charge a target device. The charging power may be transmitted to the target device. The voltage supplied to the power amplifier may be adjusted based on a detected change in the current input to the power amplifier, a detected change in the temperature of the source device, a detected change in the amount of the power received to the target device, or a detected change in the temperature of the target device.
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功率控制方法。 功率控制方法可以包括使用功率放大器产生充电功率。 充电功率可以用于对目标设备充电。 充电功率可以传输到目标设备。 提供给功率放大器的电压可以基于检测到的对功率放大器输入的电流的变化，检测到的源装置的温度的变化，检测到的接收到目标装置的功率的量的变化来调整， 或检测到目标装置的温度变化。
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