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公开(公告)号：US20230275354A1
公开(公告)日：2023-08-31
申请号：US18083169
申请日：2022-12-16
Inventor： JAEHO LEE , Jang Yeol KIM , Jung Hoon OH , HYUNJOON LEE , In Kui CHO
CPC classification number: H01Q13/206 , H01Q1/48
Abstract: Provided is a microstrip array antenna including a dielectric substrate, a feed line formed on a top surface of the dielectric substrate, a plurality of radiation elements formed on the top surface of the dielectric substrate and electrically connected to the feed line, and a ground surface formed on a bottom surface of the dielectric substrate. At least one radiation element among the plurality of radiation elements may have a bottleneck shape.
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42.发明申请公开(公告)号：US20230135487A1
公开(公告)日：2023-05-04
申请号：US17978255
申请日：2022-11-01
Inventor： Jung Hoon OH , Jang Yeol KIM , Jae Ho LEE , Hyun Joon LEE , In Kui CHO
Abstract: An operation method of a first communication node may comprise: receiving one or more polarized radio signals transmitted from a second communication node included in the communication system through one or more receive polarized antennas included in the first communication node; performing a receive polarized antenna alignment state adjustment operation so that a detection result for a magnitude of an electric field excited by the one or more polarized radio signals is maximized; and receiving a first polarized signal transmitted from the second communication node through at least part of the one or more receive polarized antennas based on a result of the receive polarized antenna alignment state adjustment operation.
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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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44.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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公开(公告)号：US20190131823A1
公开(公告)日：2019-05-02
申请号：US15986463
申请日：2018-05-22
Inventor： Dukju AHN , Sang-Won KIM , Seong-Min KIM , Jung Ick MOON , In Kui CHO
Abstract: Disclosed is a wireless power receiving apparatus controlling an output voltage. The wireless power receiving apparatus may include a first rectifier to which a first coil receiving power from a wireless power transmitting apparatus and a first capacitor are connected, a second rectifier to which a second coil receiving power from the wireless power transmitting apparatus and a second capacitor are connected, a first switch connected to one end of the first rectifier, and a second switch and a third switch connected to both ends of the second rectifier, in which the first rectifier and the second rectifier are connected in parallel, and an operation mode of the wireless power receiving apparatus may be determined based on whether the first switch, the second switch, and the third switch are turned on or off.
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Patent Agency Ranking
46.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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