公开(公告)号：US20060145927A1

公开(公告)日：2006-07-06

申请号：US11297687

申请日：2005-12-07

申请人： Won-Kyu Choi ,  Hae-Won Son ,  Je-Hoon Yun ,  Ji-Hoon Bae ,  Cheol-Sig Pyo ,  Jong-Suk Chae

发明人： Won-Kyu Choi ,  Hae-Won Son ,  Je-Hoon Yun ,  Ji-Hoon Bae ,  Cheol-Sig Pyo ,  Jong-Suk Chae

IPC分类号： H01Q1/38

CPC分类号： H01Q1/2225 ,  H01Q1/22 ,  H01Q9/0421 ,  H01Q9/045

摘要： Provided is a planar inverted-F antenna (PIFA) which has a Co-Planar Waveguide (CPW) feeding structure and can be attached to a metal surface, and an RFID tag using the same. The PIFA includes a radiation patch layer; a Co-Planar Waveguide (CPW) feeding layer; a feeding probe; and a short-circuit. The CPW feeding layer includes a feeding means and a ground surface. The feeding probe electrically connects the radiation patch layer and the feeding means and provides a Radio Frequency (RF) signal to be radiated to the radiation patch layer. The short-circuiting means short-circuits the radiation patch layer and the ground surface through the dielectric layer. The PIFA can be applied to a passive RFID tag. Impedance matching between the antenna and the RFID chip is possible. Also, the PIFA can easily control resonant frequency of the antenna and reactance.

公开(公告)号：US07504998B2

公开(公告)日：2009-03-17

申请号：US11297687

申请日：2005-12-07

申请人： Won-Kyu Choi ,  Hae-Won Son ,  Je-Hoon Yun ,  Ji-Hoon Bae ,  Cheol-Sig Pyo ,  Jong-Suk Chae

发明人： Won-Kyu Choi ,  Hae-Won Son ,  Je-Hoon Yun ,  Ji-Hoon Bae ,  Cheol-Sig Pyo ,  Jong-Suk Chae

IPC分类号： H01Q1/38

CPC分类号： H01Q1/2225 ,  H01Q1/22 ,  H01Q9/0421 ,  H01Q9/045

摘要： Provided is a planar inverted-F antenna (PIFA) which has a Co-Planar Waveguide (CPW) feeding structure and can be attached to a metal surface, and an RFID tag using the same. The PIFA includes a radiation patch layer; a Co-Planar Waveguide (CPW) feeding layer; a feeding probe; and a short-circuit. The CPW feeding layer includes a feeding means and a ground surface. The feeding probe electrically connects the radiation patch layer and the feeding means and provides a Radio Frequency (RF) signal to be radiated to the radiation patch layer. The short-circuiting means short-circuits the radiation patch layer and the ground surface through the dielectric layer. The PIFA can be applied to a passive RFID tag. Impedance matching between the antenna and the RFID chip is possible. Also, the PIFA can easily control resonant frequency of the antenna and reactance.

摘要翻译： 提供了具有共平面波导（CPW）馈送结构并且可以附着到金属表面的平面倒F天线（PIFA）和使用其的RFID标签。 PIFA包括辐射贴片层; 共平面波导（CPW）馈电层; 喂食探针; 和短路。 CPW馈送层包括馈送装置和接地表面。 馈送探针将辐射贴片层和馈送装置电连接并提供要辐射到辐射贴片层的射频（RF）信号。 短路装置通过介电层使辐射贴片层和地表面短路。 PIFA可应用于无源RFID标签。 天线和RFID芯片之间的阻抗匹配是可能的。 此外，PIFA可以轻松控制天线的谐振频率和电抗。

公开(公告)号：US07545328B2

公开(公告)日：2009-06-09

申请号：US11297256

申请日：2005-12-07

申请人： Hae-Won Son ,  Won-Kyu Choi ,  Je-Hoon Yun ,  Cheol-Sig Pyo ,  Jong-Suk Chae

发明人： Hae-Won Son ,  Won-Kyu Choi ,  Je-Hoon Yun ,  Cheol-Sig Pyo ,  Jong-Suk Chae

IPC分类号： H01Q1/38

CPC分类号： H01Q1/2225 ,  H01Q1/22 ,  H01Q1/38 ,  H01Q7/00

摘要： Provided are an antenna using an inductively coupled feeding method, a Radio Frequency Identification (RFID) tag thereof, and an antenna impedance matching method thereof. The antenna includes a resonator for determining a resonance frequency of the antenna and a feeder for providing an RF signal to an element connected to the antenna. An RFID tag includes an antenna which receives an RF signal from the RFID reader, an RF front-end which rectifies and detects the RF signal, and a signal processor which is connected to the RF front-end. Particularly, the antenna includes a resonator for determining a resonance frequency of an antenna and a feeder for providing the RF signal to the RF front-end, wherein mutual inductive coupling between the resonator and the feeder is performed.

摘要翻译： 提供了使用电感耦合馈电方法的天线，其射频识别（RFID）标签及其天线阻抗匹配方法。 天线包括用于确定天线的谐振频率的谐振器和用于向连接到天线的元件提供RF信号的馈线。 RFID标签包括从RFID读取器接收RF信号的天线，对RF信号进行整流和检测的RF前端，以及连接到RF前端的信号处理器。 特别地，天线包括用于确定天线的谐振频率的谐振器和用于将RF信号提供给RF前端的馈线，其中执行谐振器和馈线之间的互感耦合。

公开(公告)号：US20060158380A1

公开(公告)日：2006-07-20

申请号：US11297256

申请日：2005-12-07

申请人： Hae-Won Son ,  Won-Kyu Choi ,  Je-Hoon Yun ,  Cheol-Sig Pyo ,  Jong-Suk Chae

发明人： Hae-Won Son ,  Won-Kyu Choi ,  Je-Hoon Yun ,  Cheol-Sig Pyo ,  Jong-Suk Chae

IPC分类号： H01Q7/00 ,  G08B13/14

CPC分类号： H01Q1/2225 ,  H01Q1/22 ,  H01Q1/38 ,  H01Q7/00

摘要： Provided are an antenna using an inductively coupled feeding method, a Radio Frequency Identification (RFID) tag thereof, and an antenna impedance matching method thereof. The antenna includes a resonator for determining a resonance frequency of the antenna and a feeder for providing an RF signal to an element connected to the antenna. An RFID tag includes an antenna which receives an RF signal from the RFID reader, an RF front-end which rectifies and detects the RF signal, and a signal processor which is connected to the RF front-end. Particularly, the antenna includes a resonator for determining a resonance frequency of an antenna and a feeder for providing the RF signal to the RF front-end, wherein mutual inductive coupling between the resonator and the feeder is performed.

摘要翻译： 提供了使用电感耦合馈电方法的天线，其射频识别（RFID）标签及其天线阻抗匹配方法。 天线包括用于确定天线的谐振频率的谐振器和用于向连接到天线的元件提供RF信号的馈线。 RFID标签包括从RFID读取器接收RF信号的天线，对RF信号进行整流和检测的RF前端，以及连接到RF前端的信号处理器。 特别地，天线包括用于确定天线的谐振频率的谐振器和用于将RF信号提供给RF前端的馈线，其中执行谐振器和馈线之间的互感耦合。

公开(公告)号：US09041253B2

公开(公告)日：2015-05-26

申请号：US13304550

申请日：2011-11-25

申请人： Je-Hoon Yun ,  In-Kui Cho ,  Jung-Ick Moon ,  Seong-Min Kim ,  Dong-Hee Park

发明人： Je-Hoon Yun ,  In-Kui Cho ,  Jung-Ick Moon ,  Seong-Min Kim ,  Dong-Hee Park

IPC分类号： H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H03H3/00 ,  H01F38/14

CPC分类号： H03H3/00 ,  H01F38/14 ,  H03H7/40 ,  Y10T307/615 ,  Y10T307/625 ,  Y10T307/696 ,  Y10T307/707

摘要： A direct feeding apparatus for impedance matching of a wireless power transmission device includes a helical type resonator, and a feeding unit configured to directly feed power to a region having a relatively small current value as compared to a center of a conductive line of the resonator.

摘要翻译： 一种用于无线功率传输装置的阻抗匹配的直接馈送装置包括螺旋型谐振器和馈送单元，其配置成与谐振器的导线的中心相比，将电力直接馈送到具有相对较小电流值的区域。

公开(公告)号：US08466375B2

公开(公告)日：2013-06-18

申请号：US12974901

申请日：2010-12-21

申请人： In-Kui Cho ,  Je-Hoon Yun ,  Seong-Min Kim ,  Jung-Ick Moon

发明人： In-Kui Cho ,  Je-Hoon Yun ,  Seong-Min Kim ,  Jung-Ick Moon

IPC分类号： H05K9/00

CPC分类号： H05K9/0052 ,  H01F27/36 ,  H01F38/14 ,  H01P7/005 ,  H01Q17/00

摘要： An apparatus for reducing a radiation power and an electric field includes a transmission end energy transfer unit configured to include a feeding roof and a transmission coil, a receiving end energy transfer unit configured to be symmetrically separated from the transmission end energy transfer unit at a predetermined distance, and to include a receiving roof and a receiving coil, a first electric field shield configured to be made of a nonconductor, to have a shape surrounding the transmission end energy transfer unit, and to have an empty space of a predetermined first thickness; and a second electric field shield to be made of a nonconductor, to have a shape surrounding the receiving end energy transfer unit, and to have an empty space of a predetermined second thickness, wherein the empty spaces are filled with a dielectric material for shielding the electric field.

摘要翻译： 一种用于降低辐射功率和电场的装置包括：传输端能量传递单元，被配置为包括馈送屋顶和传输线圈;接收端能量传递单元，被配置为以预定的方式与传输端能量传递单元对称地分离 并且包括接收屋顶和接收线圈，被配置为由非导体制成的第一电场屏蔽件，以具有围绕所述传输端能量传递单元的形状，并且具有预定的第一厚度的空白空间; 以及由非导体制成的第二电场屏蔽，具有围绕接收端能量传递单元的形状，并且具有预定的第二厚度的空间，其中空的空间填充有用于屏蔽 电场。

公开(公告)号：US20120049986A1

公开(公告)日：2012-03-01

申请号：US12974901

申请日：2010-12-21

申请人： In-Kui CHO ,  Je-Hoon Yun ,  Seong-Min Kim ,  Jung-Ick Moon

发明人： In-Kui CHO ,  Je-Hoon Yun ,  Seong-Min Kim ,  Jung-Ick Moon

IPC分类号： H01P7/00 ,  H05K9/00

CPC分类号： H05K9/0052 ,  H01F27/36 ,  H01F38/14 ,  H01P7/005 ,  H01Q17/00

摘要： An apparatus for reducing a radiation power and an electric field includes a transmission end energy transfer unit configured to include a feeding roof and a transmission coil, a receiving end energy transfer unit configured to be symmetrically separated from the transmission end energy transfer unit at a predetermined distance, and to include a receiving roof and a receiving coil, a first electric field shield configured to be made of a nonconductor, to have a shape surrounding the transmission end energy transfer unit, and to have an empty space of a predetermined first thickness; and a second electric field shield to be made of a nonconductor, to have a shape surrounding the receiving end energy transfer unit, and to have an empty space of a predetermined second thickness, wherein the empty spaces are filled with a dielectric material for shielding the electric field.

摘要翻译： 一种用于降低辐射功率和电场的装置包括：传输端能量传递单元，被配置为包括馈送屋顶和传输线圈;接收端能量传递单元，被配置为以预定的方式与传输端能量传递单元对称地分离 并且包括接收屋顶和接收线圈，被配置为由非导体制成的第一电场屏蔽件，以具有围绕所述传输端能量传递单元的形状，并且具有预定的第一厚度的空白空间; 以及由非导体制成的第二电场屏蔽，具有围绕接收端能量传递单元的形状，并且具有预定的第二厚度的空间，其中空的空间填充有电介质材料，用于屏蔽 电场。

公开(公告)号：US20090322634A1

公开(公告)日：2009-12-31

申请号：US12447256

申请日：2007-10-26

申请人： Je-Hoon Yun ,  Jung-Ick Moon ,  Soon-Soo Oh ,  Min-Sung Kwon ,  Sung-Uk You ,  Chang-Joo Kim ,  Chieteuk Ahn

发明人： Je-Hoon Yun ,  Jung-Ick Moon ,  Soon-Soo Oh ,  Min-Sung Kwon ,  Sung-Uk You ,  Chang-Joo Kim ,  Chieteuk Ahn

IPC分类号： H01Q7/00 ,  H01Q11/12 ,  H01Q1/36

CPC分类号： H01Q7/04 ,  H01Q1/2208

摘要： Provided is a loop antenna. The loop antenna includes a first antenna element embodied as a coaxial cable, a second antenna element embodied as a line and connected to one end of the first antenna element in series, a third antenna eLement embodied as a line, having one end connected to a ground plane and the other end connected to the other end of the first antenna element in series, and a power feeding cable for supplying power to the second antenna element.

摘要翻译： 提供了一种环形天线。 环形天线包括实施为同轴电缆的第一天线元件，被实施为线并且连接到串联的第一天线元件的一端的第二天线元件，被实施为线的第三天线元件，其一端连接到 接地平面，另一端串联连接到第一天线元件的另一端;以及馈电电缆，用于向第二天线元件供电。

公开(公告)号：US07589692B2

公开(公告)日：2009-09-15

申请号：US10575347

申请日：2004-10-15

申请人： Byung-Chan Kim ,  Je-Hoon Yun ,  Hyung-Do Choi

发明人： Byung-Chan Kim ,  Je-Hoon Yun ,  Hyung-Do Choi

IPC分类号： H01Q1/38 ,  H01Q5/00 ,  H01Q9/04 ,  H01Q1/24 ,  H01Q13/10

CPC分类号： H01Q9/0442 ,  H01Q9/0421

摘要： A planar inverted F antenna having a radiation patch having an asymmetric shape of linearly-tapered rectangle with a plurality of corrugated hollows is disclosed. The planar inverted F antenna having a radiation patch, includes: a first radiation patch for radiating a signal; a ground plate for grounding the first radiation patch; a feeding line for supplying an electric power to the first radiation patch; a short plate having one side coupled to the first radiation patch and other side coupled to the ground plate for shorting the first radiation patch, wherein the first radiation patch having an asymmetrical shape of linearly tapered rectangle and has one or more corrugated hollows.

摘要翻译： 公开了一种平面倒F天线，其具有具有多个波纹空心的线性渐缩矩形的不对称形状的辐射贴片。 具有辐射贴片的平面倒F天线包括：用于辐射信号的第一辐射贴片; 用于接地第一辐射贴片的接地板; 用于向第一辐​​射贴片提供电力的馈电线; 短板，其一侧耦合到第一辐射贴片，而另一侧耦合到接地板，用于短路第一辐射贴片，其中第一辐射贴片具有线性渐变矩形的不对称形状，并且具有一个或多个波纹形凹坑。

公开(公告)号：US09054745B2

公开(公告)日：2015-06-09

申请号：US13333107

申请日：2011-12-21

申请人： Jung-Ick Moon ,  Je-Hoon Yun ,  In-Kui Cho ,  Seong-Min Kim

发明人： Jung-Ick Moon ,  Je-Hoon Yun ,  In-Kui Cho ,  Seong-Min Kim

IPC分类号： H02J17/00 ,  H04B5/00 ,  H01F38/14 ,  H02J5/00

CPC分类号： H04B5/0037 ,  H01F2038/146 ,  H02J5/005 ,  H02J7/025 ,  H02J50/05 ,  H04B5/0012 ,  H04B5/0075

摘要： Disclosed is an energy transmitting apparatus in an energy system, including: a transmit feeding cable configured to be applied with AC power; a transmit inductor in which AC current for an AP power supply flows; a transmit metal electrode configured to transmit the AC power to a receive metal electrode by the AC current flowing the transmit inductor; and a transmit grounding bar configured to control at least one of a position, a length, and a diameter thereof to control a resonance frequency generated by the transmit inductor.

摘要翻译： 公开了一种能量系统中的能量传输装置，包括：发射馈电电缆，被配置为施加交流电; 用于AP电源的AC电流流过的发送电感器; 发射金属电极，被配置为通过流过发射电感器的AC电流将AC电力传输到接收金属电极; 以及发射接地杆，其被配置为控制其位置，长度和直径中的至少一个以控制由所述发射电感器产生的谐振频率。