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1. 发明授权

US07940183B2 Antenna for radio frequency identification tag 有权
标题翻译：射频识别标签天线
公开(公告)号：US07940183B2
公开(公告)日：2011-05-10
申请号：US12126005
申请日：2008-05-23
申请人： Jeong Seok Kim , Won Kyu Choi , Gil Young Choi , Cheol Sig Pyo , Jong-suk Chae
发明人： Jeong Seok Kim , Won Kyu Choi , Gil Young Choi , Cheol Sig Pyo , Jong-suk Chae
IPC分类号： G08B13/14 , H01Q1/38
CPC分类号： G06K19/07749 , G06K19/07786 , H01Q1/2208 , H01Q1/2225 , H01Q1/38 , H01Q9/285
摘要： The present invention relates to an antenna for an RFID tag chip. The antenna includes a dielectric material, a radiating patch that scatters a signal from the RFID tag chip for transmitting the scattered signal, and microstrip lines having a terminal for the RFID tag chip. Accordingly, a small antenna that can be attached to metal can be realized.
摘要翻译：本发明涉及RFID标签芯片的天线。天线包括介电材料，散射来自RFID标签芯片的信号以发射散射信号的辐射贴片，以及具有用于RFID标签芯片的端子的微带线。因此，能够实现能够附着于金属的小型天线。

2. 发明申请

US20090140928A1 RADIO FREQUENCY IDENTIFICATION TAG AND RADIO FREQUENCY IDENTIFICATION TAG ANTENNA 有权
标题翻译：无线电频率识别标签和无线电频率标识天线
公开(公告)号：US20090140928A1
公开(公告)日：2009-06-04
申请号：US12135851
申请日：2008-06-09
申请人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Hae Won Son , Cheol Sig Pyo , Jong-Suk Chae
发明人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Hae Won Son , Cheol Sig Pyo , Jong-Suk Chae
IPC分类号： H01Q9/04
CPC分类号： H01Q1/2225 , H01Q9/0414 , H01Q13/10
摘要： An RFID tag includes an antenna and a chip, and the antenna includes a first polygonal dielectric material, first and second microstrip lines partially formed in the first dielectric material, a second polygonal dielectric material stacked on the first dielectric material, and a third microstrip line partially formed in the second dielectric material. According to the present invention, the RFID tag can efficiently receive electromagnetic waves to thereby maximize a readable range.
摘要翻译： RFID标签包括天线和芯片，并且天线包括第一多边形电介质材料，部分地形成在第一电介质材料中的第一和第二微带线，堆叠在第一电介质材料上的第二多边形电介质材料和第三微带线部分地形成在第二电介质材料中。根据本发明，RFID标签可以有效地接收电磁波，从而使可读范围最大化。

3. 发明申请

US20090096678A1 ANTENNA FOR RADIO FREQUENCY IDENTIFICATION TAG 有权
标题翻译：无线电频率识别标签天线
公开(公告)号：US20090096678A1
公开(公告)日：2009-04-16
申请号：US12126020
申请日：2008-05-23
申请人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo , Jong-Suk Chae
发明人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo , Jong-Suk Chae
IPC分类号： H01Q1/38 , G08B13/14
CPC分类号： H01Q9/28 , G06K19/07749 , H01Q1/2208 , H01Q1/38 , H01Q9/40 , H01Q9/42
摘要： An antenna for an RFID tag having an RFID tag chip includes a dielectric material, a radiating patch radiating a signal from the RFID tag chip, and a feed line supplying power to the RIFD tag chip through magnetic-coupling with the radiating patch. Accordingly, a small antenna that can be attached to metal can be realized.
摘要翻译：具有RFID标签芯片的RFID标签的天线包括电介质材料，辐射来自RFID标签芯片的信号的辐射片，以及通过与辐射贴片磁耦合向RIFD标签芯片供电的馈电线。因此，能够实现能够附着于金属的小型天线。

4. 发明授权

US07791543B2 Antenna for radio frequency identification tag 有权
标题翻译：射频识别标签天线
公开(公告)号：US07791543B2
公开(公告)日：2010-09-07
申请号：US12126020
申请日：2008-05-23
申请人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo , Jong-suk Chae
发明人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo , Jong-suk Chae
IPC分类号： H01Q1/38
CPC分类号： H01Q9/28 , G06K19/07749 , H01Q1/2208 , H01Q1/38 , H01Q9/40 , H01Q9/42
摘要： An antenna for an RFID tag having an RFID tag chip includes a dielectric material, a radiating patch radiating a signal from the RFID tag chip, and a feed line supplying power to the RIFD tag chip through magnetic-coupling with the radiating patch. Accordingly, a small antenna that can be attached to metal can be realized.
摘要翻译：具有RFID标签芯片的RFID标签的天线包括电介质材料，辐射来自RFID标签芯片的信号的辐射片，以及通过与辐射贴片磁耦合向RIFD标签芯片供电的馈电线。因此，能够实现能够附着于金属的小型天线。

5. 发明授权

US07876269B2 Radio frequency identification tag antenna using proximity coupling for attaching to metal 有权
标题翻译：使用接近耦合的射频识别标签天线，用于连接到金属
公开(公告)号：US07876269B2
公开(公告)日：2011-01-25
申请号：US12135886
申请日：2008-06-09
申请人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo
发明人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo
IPC分类号： H01Q1/38
CPC分类号： H04Q9/00 , H04Q2209/47
摘要： An antenna attached to an object and transmitting electromagnetic waves that are modulated by an RFID tag chip includes a polygonal dielectric material layer that is adjacent to the object, a microstrip patch that determines a resonance frequency of the antenna, a microstrip line that is electromagnetically coupled with the microstrip match, and a shorting pin that disconnects the object and the microstrip line. Accordingly, a small-sized antenna that can be attached to metal can be realized.
摘要翻译：附接到物体并传送由RFID标签芯片调制的电磁波的天线包括与物体相邻的多边形电介质材料层，确定天线谐振频率的微带贴片，电磁耦合的微带线微带线匹配，以及断开对象和微带线的短路引脚。因此，能够实现能够附着于金属的小型天线。

6. 发明授权

US07733273B2 Radio frequency identification tag antenna for attaching to metal 失效
标题翻译：用于连接到金属的射频识别标签天线
公开(公告)号：US07733273B2
公开(公告)日：2010-06-08
申请号：US12135993
申请日：2008-06-09
申请人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo
发明人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo
IPC分类号： H01Q1/38
CPC分类号： G06K19/07749 , G06K19/07786 , H01Q1/2208 , H01Q1/38 , H01Q7/00
摘要： An antenna includes a polyhedral dielectric material, a feed loop, a polygonal radiating patch, and shorting plates. The feed loop is electrically connected with a radio frequency identification (RFID) tag chip for supplying power to the RFID tag chip. The polygonal radiating patch is magnetically coupled with the feed loop for radiating the electromagnetic waves. Each of the shorting plates disconnects the radiating patch and a ground surface and controls the magnetic coupling of the radiating patch and the feed loop. Accordingly, an RFID tag that can be attached to a metal material is provided.
摘要翻译：天线包括多面体电介质材料，馈电环路，多边形辐射贴片和短路板。馈电环与用于向RFID标签芯片供电的射频识别（RFID）标签芯片电连接。多边形辐射贴片与馈电环磁耦合以辐射电磁波。每个短路板断开散热片和地面，并控制辐射片和馈电环的磁耦合。因此，可以提供可附接到金属材料的RFID标签。

7. 发明授权

US08098201B2 Radio frequency identification tag and radio frequency identification tag antenna 有权
标题翻译：射频识别标签和射频识别标签天线
公开(公告)号：US08098201B2
公开(公告)日：2012-01-17
申请号：US12135851
申请日：2008-06-09
申请人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Hae Won Son , Cheol Sig Pyo , Jong-Suk Chae
发明人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Hae Won Son , Cheol Sig Pyo , Jong-Suk Chae
IPC分类号： H01Q1/38
CPC分类号： H01Q1/2225 , H01Q9/0414 , H01Q13/10
摘要： An RFID tag includes an antenna and a chip, and the antenna includes a first polygonal dielectric material, first and second microstrip lines partially formed in the first dielectric material, a second polygonal dielectric material stacked on the first dielectric material, and a third microstrip line partially formed in the second dielectric material. According to the present invention, the RFID tag can efficiently receive electromagnetic waves to thereby maximize a readable range.
摘要翻译： RFID标签包括天线和芯片，并且天线包括第一多边形电介质材料，部分地形成在第一电介质材料中的第一和第二微带线，堆叠在第一电介质材料上的第二多边形电介质材料和第三微带线部分地形成在第二电介质材料中。根据本发明，RFID标签可以有效地接收电磁波，从而使可读范围最大化。

8. 发明授权

US08174390B2 Radio frequency identification tag and antenna for radio frequency identification tag 失效
标题翻译：射频识别标签和射频识别标签天线
公开(公告)号：US08174390B2
公开(公告)日：2012-05-08
申请号：US12176757
申请日：2008-07-21
申请人： Jeong Seok Kim , Won Kyu Choi , Gil Young Choi , Cheol Sig Pyo , Jong-Suk Chae
发明人： Jeong Seok Kim , Won Kyu Choi , Gil Young Choi , Cheol Sig Pyo , Jong-Suk Chae
IPC分类号： G08B13/14
CPC分类号： H01Q1/2225 , G06K19/07749 , G06K19/07752 , G06K19/07756 , G06K19/07786 , G08B13/2431 , H01Q1/38 , H01Q9/045
摘要： An RFID tag attached to an object and transmitting a signal that corresponds to identification information includes an RFID tag chip that modulates the signal according to the identification information and an RFID tag antenna that transmits the modulated signal. The RFID tag antenna includes a dielectric material, a radiating patch, and a slit. The dielectric material has a polyhedral shape and includes a first surface that contacts the object and a second surface that is parallel with the first surface, the radiating patch is formed on at least a part of the second surface and radiates electromagnetic to waves, and the slit is formed on at least a part of the radiating patch to expose the dielectric material.
摘要翻译：附加到对象并发送与识别信息相对应的信号的RFID标签包括根据识别信息调制信号的RFID标签芯片和发送调制信号的RFID标签天线。 RFID标签天线包括介电材料，辐射贴片和狭缝。介电材料具有多面体形状，并且包括与物体接触的第一表面和与第一表面平行的第二表面，辐射贴片形成在第二表面的至少一部分上并且辐射电磁波，并且狭缝形成在辐射贴片的至少一部分上以暴露电介质材料。

9. 发明申请

US20080136597A1 RFID SENSOR TAG ANTENNA USING COUPLING FEEDING METHOD 审中-公开
标题翻译： RFID传感器标签天线使用耦合馈电方法
公开(公告)号：US20080136597A1
公开(公告)日：2008-06-12
申请号：US11936022
申请日：2007-11-06
申请人： Won Kyu CHOI , Hae Won Son , Jae-Young Jung , Junho Yeo , Gil Young Choi , Cheol Sig Pyo
发明人： Won Kyu CHOI , Hae Won Son , Jae-Young Jung , Junho Yeo , Gil Young Choi , Cheol Sig Pyo
IPC分类号： H04B7/00
CPC分类号： G06K19/07749
摘要： Provided is a radio frequency identification (RFID) sensor tag antenna using an aperture coupling feeding method, including: a radiation patch for determining a resonance frequency of the RFID sensor tag antenna, which is disposed in an uppermost portion of the RFID sensor tag antenna; a first dielectric layer disposed on a bottom surface of the radiation patch and interposed between the radiation patch and a ground layer disposed to be parallel with the radiation patch; and a slot formed in a side of the ground layer and coupling RF signals to the RFID sensor tag antenna. Thus, the RFID sensor tag antenna can separately adjust resistance and reactance components of input impedance. As a result, the RFID sensor tag antenna can be matched with an RFID sensor tag board without an additional matching circuit.
摘要翻译：本发明提供一种使用孔径耦合馈送方式的射频识别（RFID）传感器标签天线，其包括：放射线片，用于确定设置在RFID传感器标签天线的最上部的RFID传感器标签天线的谐振频率; 第一电介质层，设置在所述辐射贴片的底表面上并插入在所述辐射贴片和设置成与所述辐射贴片平行的接地层之间; 以及形成在接地层的侧面中的槽，并将RF信号耦合到RFID传感器标签天线。因此，RFID传感器标签天线可以单独调节输入阻抗的电阻和电抗分量。因此，RFID传感器标签天线可以与RFID传感器标签板匹配，而不需要额外的匹配电路。

10. 发明申请

US20130154804A1 RADIO FREQUENCY SWITCH AND METHOD FOR CONTROLLING THE SAME, AND RADIO FREQUENCY IDENTIFICATION SMART SHELF SYSTEM 有权
标题翻译：无线电频率开关及其控制方法和无线电频率识别智能货架系统
公开(公告)号：US20130154804A1
公开(公告)日：2013-06-20
申请号：US13605510
申请日：2012-09-06
申请人： Jae-young Jung , Won Kyu Choi , Kyu Won Han , Chan-Won Park , Jong-Suk Chae , Cheol Sig Pyo
发明人： Jae-young Jung , Won Kyu Choi , Kyu Won Han , Chan-Won Park , Jong-Suk Chae , Cheol Sig Pyo
IPC分类号： G06K7/01
CPC分类号： G06K7/10356 , G06K2017/0051
摘要： A radio frequency identification (RFID) smart shelf system manages a product through communication with an RFID tag that is attached to the product on a shelf, and includes an RFID reader, a plurality of reader antennas, and an RF switch that is connected between the RFID reader and the plurality of reader antennas. The RF switch periodically varies a phase difference between RF signals of a portion of a plurality of output connection ports that set a connection to each of the plurality of reader antennas.
摘要翻译：无线射频识别（RFID）智能货架系统通过与附在货架上的产品的RFID标签进行通信来管理产品，并且包括RFID阅读器，多个阅读器天线以及连接在 RFID读取器和多个读取器天线。 RF开关周期性地改变设置与多个读取器天线中的每一个的连接的多个输出连接端口的一部分的RF信号之间的相位差。

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