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公开(公告)号：US20140152247A1
公开(公告)日：2014-06-05
申请号：US13953992
申请日：2013-07-30
Inventor： Seong Min KIM , In Kui CHO , Je Hoon YUN , Jung Ick MOON , Sang Hoon CHEON
IPC: H02J7/02
Abstract: Provided is a battery charging method using wireless power transmission, the method including: receiving a first message associated with a battery charge start from a reception apparatus; discovering an optimal frequency band for a transmit power signal to be transmitted to the reception apparatus based on the first message; receiving, from the reception apparatus, a second message that includes an extra power value and a charge power value, and is associated with a charge state of the reception apparatus; and adaptively controlling transmit power so that the extra power value is maintained to be constant in proportion to a relationship between the charge power value and a first parameter, based on the second message.
Abstract translation: 提供一种使用无线电力传输的电池充电方法，所述方法包括：从接收装置接收与电池充电开始相关联的第一消息; 基于所述第一消息发现要发送到所述接收装置的发射功率信号的最佳频带; 从接收装置接收包括额外功率值和充电功率值的第二消息，并与接收装置的充电状态相关联; 以及基于所述第二消息，自适应地控制发射功率，使得所述额外功率值被保持为与所述充电功率值和第一参数之间的关系成比例的常数。
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12.发明申请APPARATUS AND METHOD FOR WIRELESSLY TRANSMITTING AND RECEIVING ENERGY AND DATA 审中-公开用于无线传输和接收能量和数据的装置和方法公开(公告)号：US20130257174A1
公开(公告)日：2013-10-03
申请号：US13909532
申请日：2013-06-04
Inventor： Jung Ick MOON , In Kui CHO , Seong Min KIM , Je Hoon YUN , Woo Jin BYUNG , Kwang Seon KIM , Bong Su KIM , Min Soo KANG
IPC: H04B5/00
CPC classification number: H04B5/0037 , H01Q1/248 , H01Q21/28
Abstract: A method for wirelessly receiving energy and data, including: a resonation operation of resonating a first frequency power signal transmitted from a transmission apparatus; a reception operation of receiving a second frequency data signal transmitted from the transmission apparatus; a first matching operation of matching input/output impedance upon receiving the first frequency power signal; a rectification operation of rectifying impedance-matched power signal from the first matching operation into a DC current; a second matching operation of matching input/output impedance upon receiving the second frequency data signal; an oscillation operation of outputting a second frequency signal by using the first frequency signal output from the resonation operation, as a reference frequency; and a frequency mixing operation of mixing the impedance-matched data signal from the second matching operation with the signal output from the oscillation operation to restore a baseband data signal.
Abstract translation: 一种用于无线接收能量和数据的方法，包括：谐振从发送装置发送的第一频率功率信号的谐振; 接收从所述发送装置发送的第二频率数据信号的接收动作; 在接收到所述第一频率功率信号时匹配输入/输出阻抗的第一匹配操作; 从第一匹配操作到直流电流的整流阻抗匹配功率信号的整流操作; 在接收到所述第二频率数据信号时匹配输入/输出阻抗的第二匹配操作; 通过使用从共振运算输出的第一频率信号输出第二频率信号作为参考频率的振荡操作; 以及将来自第二匹配操作的阻抗匹配数据信号与从振荡操作输出的信号混合以恢复基带数据信号的混频操作。
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公开(公告)号：US20230387722A1
公开(公告)日：2023-11-30
申请号：US18095697
申请日：2023-01-11
Inventor： Sang-Won KIM , Gwangzeen KO , Seong-Min KIM , Jung Ick MOON , Je Hoon YUN , In Kui CHO , Saidul Alam Chowdhury , Shahid Ali Khan , Duk Ju AHN
IPC: H02J50/12
CPC classification number: H02J50/12
Abstract: Provided is a wireless power reception apparatus. The wireless power reception apparatus includes a resonant circuit including a first path and a second path, the first path including a first capacitor and a first gate connected in series, and the second path being connected in parallel with the first path and including a second capacitor and a second gate connected in series and a reception coil connected to the resonant circuit, configured to wirelessly receive power based on a capacitance of the resonant circuit, and to generate power according to the wirelessly received power, wherein the resonant circuit is configured to determine a gate driving signal to operate the first gate and the second gate and wherein the capacitance of the resonant circuit is determined according to the gate driving signal.
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公开(公告)号：US20210249179A1
公开(公告)日：2021-08-12
申请号：US17054267
申请日：2019-05-10
Inventor： Jung Ick MOON , In Kui CHO , Sang-Won KIM , Seong-Min KIM , Ho Jin LEE , Je Hoon YUN , Dong Won JANG
IPC: H01F27/28
Abstract: A low-loss spiral coil includes a conducting wire wound N turns of which a width of each of wires corresponding to each of sections of the conducting wire is determined by setting an entire width of the conducting wire to be a width of M sections of the conducting wire, and then determining the width of each of the wires such that a resistance of the spiral coil formed based on the width of the M sections is minimized.
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15.发明申请公开(公告)号：US20190273400A1
公开(公告)日：2019-09-05
申请号：US16415117
申请日：2019-05-17
Inventor： Duk Ju AHN , In Kui CHO , Seong Min KIM , Jung Ick MOON , Sang Bong JEON , Byung Chan KIM , Je Hoon YUN , Dong Won JANG , Hyung Do CHOI
Abstract: Provided is a wireless power reception apparatus which receives a power from a wireless power transmission apparatus. A wireless power reception apparatus which receives a power from a wireless power transmission apparatus, the wireless power reception apparatus comprising a duty controller configured to control a duty cycle; a power converter configured to convert an effective load resistance according to the duty cycle; a reception resonator configured to receive a power from a transmission coil of the wireless power transmission apparatus, wherein the duty cycle and a current of the transmission coil is adjusted based on a load resistance of the wireless power reception apparatus.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20170141615A1
公开(公告)日：2017-05-18
申请号：US15267622
申请日：2016-09-16
Inventor： Jung Ick MOON , Seong Uk BAEK , Byoung In LEE , Woo Chul LEE , Jong Seup LEE , Dong Woo CHEON , Sang Bong JEON , Seong Min KIM , Duk Ju AHN , In Kui CHO , Byung Chan KIM , Je Hoon YUN , Dong Won JANG , Hyung Do CHOI
Abstract: Provided is a wireless power transmission device to reduce an electromagnetic wave except for a signal to be transmitted during wireless power transmission, the wireless power transmission device including a transmitter configured to generate a magnetic field by inputting a high-frequency power signal generated by a transmission circuit into a first coil, a receiver configured to generate an induced current by allowing the generated magnetic field to pass through a second coil, and a reducer configured to reduce a harmonic component of the high-frequency power signal using a third coil inserted on a path between the transmitter and the receiver.
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公开(公告)号：US20160064946A1
公开(公告)日：2016-03-03
申请号：US14816898
申请日：2015-08-03
Inventor： In Kui CHO , Seong Min KIM , Jung Ick MOON , Je Hoon YUN , Woo Jin BYUN , Hyung Do CHOI
CPC classification number: H02J7/025 , H02J50/12 , H02J50/20 , H04B5/0037 , H04B5/0068
Abstract: Provided is an energy charging apparatus including a transponder configured to transmit and receive radio energy, and a resonator configured to transmit the radio energy transmitted from the transponder to at least one external device and transmit the radio energy received from the at least one external device to the transponder, wherein each of the transponder and the resonator is provided in a form of a single module.
Abstract translation: 提供了一种包括被配置为发送和接收无线电能量的应答器的能量充电装置，以及被配置为将从应答器发送的无线电能量发送到至少一个外部设备并将从至少一个外部设备接收的无线电能量发送到 应答器，其中应答器和谐振器中的每一个以单个模块的形式提供。
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公开(公告)号：US20140125433A1
公开(公告)日：2014-05-08
申请号：US13912294
申请日：2013-06-07
Inventor： Jung Ick MOON , In Kui CHO , Seong-Min KIM , Je Hoon YUN , Woo Jin BYUN
IPC: H01P7/10
CPC classification number: H01P7/10 , H01P1/20318 , H01P7/065
Abstract: A resonator structure for a wireless power transfer system Includes resonators, which are to transfer wireless power, and a dielectric substance, which includes at least one exposure region formed on the dielectric substance to fix the resonators in a covered shape and to selectively expose parts of the resonators.
Abstract translation: 一种用于无线电力传输系统的谐振器结构包括传输无线电力的谐振器和包括形成在电介质物质上的至少一个曝光区域以将谐振器固定为覆盖形状并且选择性地暴露部分 谐振器。
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公开(公告)号：US20130229064A1
公开(公告)日：2013-09-05
申请号：US13773873
申请日：2013-02-22
Inventor： Jung Ick MOON , In Kui CHO , Seong-Min KIM , Je Hoon YUN , Woo Jin BYUN
IPC: H04B5/00
CPC classification number: H02J50/00 , H02J17/00 , H02J50/12 , H04B5/0037 , H04B5/0087
Abstract: Disclosed is an apparatus for harvesting leakage energy. The apparatus for harvesting leakage energy includes: an energy harvesting unit configured to harvest energy leaked while energy radiated from a transmitting unit of an energy transmitting apparatus is transmitted to a receiving unit of an energy receiving apparatus; and a harvesting circuit module configured to supply energy harvested by the energy harvesting unit to a load. In accordance with the embodiment of the present invention, energy efficiency of overall system can be increased by harvesting the leakage energy without affecting performance of a wireless power transmission system.
Abstract translation: 公开了一种用于收获泄漏能量的装置。 用于收集泄漏能量的装置包括：能量收集单元，被配置为收集从能量发射装置的发射单元辐射的能量被发射到能量接收装置的接收单元的泄露的能量; 以及收集电路模块，其被配置为将能量收集单元收集的能量提供给负载。 根据本发明的实施例，可以通过收集泄漏能量而不影响无线电力传输系统的性能来提高整个系统的能量效率。
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公开(公告)号：US20130221757A1
公开(公告)日：2013-08-29
申请号：US13721824
申请日：2012-12-20
Inventor： In Kui CHO , Je Hoon YUN , Seong-Min KIM , Jung Ick MOON
IPC: H02J17/00
CPC classification number: H02J50/12 , B60L11/007 , B60L11/182 , B60L11/1825 , B60L2200/12 , H02J5/005 , H02J17/00 , H02J50/40 , H02J50/50 , H02J50/70 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/122 , Y02T90/128 , Y02T90/14
Abstract: A wireless power transmission apparatus includes: a transmission resonator installed in one side wall within a specific space and configured to comprise a transmission feeding loop for transmitting impedance matching and power and receive and transmit the impedance matching and power using the transmission feeding loop. Further, the wireless power transmission apparatus includes a relay resonator installed in another side wall within the specific space and configured to have a resonant frequency identical with that of the transmission resonator and store energy in the specific space by generating mutual resonance through a resonance characteristic with the transmission resonator; and one or more reception resonators installed within the specific space and configured to have a resonant frequency identical with that of the transmission resonator and receive the energy stored in the specific space.
Abstract translation: 无线电力传输装置包括：安装在特定空间内的一个侧壁中的发送谐振器，并且被配置为包括用于发送阻抗匹配和功率的发送馈送环路，并使用发送馈送环路接收和发送阻抗匹配和功率。 此外，无线电力传输装置包括安装在特定空间内的另一个侧壁中的中继谐振器，并且被配置为具有与发送谐振器的谐振频率相同的谐振频率，并且通过产生谐振特性的相互共振来存储特定空间中的能量， 传输谐振器; 以及一个或多个接收谐振器，其安装在特定空间内并被配置为具有与发射谐振器的谐振频率相同的谐振频率并接收存储在特定空间中的能量。
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