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1. 发明授权

US08400229B2 Vector modulator using time delay and phase shifter 失效
标题翻译：矢量调制器使用时延和移相器
公开(公告)号：US08400229B2
公开(公告)日：2013-03-19
申请号：US13042376
申请日：2011-03-07
申请人： Heon soo Choi , Chang su Choi , Hyung jun Jeon , Yeong chan Kim , Jae hwan Im , Jin Kuk Hong
发明人： Heon soo Choi , Chang su Choi , Hyung jun Jeon , Yeong chan Kim , Jae hwan Im , Jin Kuk Hong
IPC分类号： H03K7/08
CPC分类号： H03C5/00 , H03C2200/0058
摘要： An vector modulator using a time delay and a phase shifter is disclosed, the vector modulator including a time delay (110) varying a phase of an input signal by time-delaying the input signal; a first coupler (120) converting the signal outputted in changed phase through the time delay to an I channel signal and a Q channel signal each having a 90° phase difference and outputting the I/Q channel signals; a first phase shifter (130) varying the phase of the I channel signal outputted from the first coupler within a predetermined phase range and outputting the phase-variable I channel signal; a second phase shifter (140) varying the Q channel signal outputted from the first coupler within a predetermined phase range and outputting the phase-variable Q channel signal; and a second coupler (150) coupling phase-variable I/Q channel signals and outputting the coupled signals.
摘要翻译：公开了使用时间延迟和移相器的矢量调制器，该矢量调制器包括通过对输入信号进行时间延迟来改变输入信号的相位的时间延迟（110）; 第一耦合器（120），将经改变的相位输出的信号通过时间延迟转换为具有90°相位差的I信道信号和Q信道信号，并输出I / Q信道信号; 第一移相器（130），在预定相位范围内改变从第一耦合器输出的I信道信号的相位，并输出相位变量I信道信号; 第二移相器（140），在预定相位范围内改变从第一耦合器输出的Q信道信号，并输出相位可变Q信道信号; 以及耦合相变I / Q信道信号并输出耦合信号的第二耦合器（150）。

2. 发明申请

US20120229227A1 VECTOR MODULATOR USING TIME DELAY AND PHASE SHIFTER 失效
标题翻译：使用时间延迟和相位偏移的矢量调制器
公开(公告)号：US20120229227A1
公开(公告)日：2012-09-13
申请号：US13042376
申请日：2011-03-07
申请人： Heon Soo Choi , Chang Su Choi , Hyung Jun Jeon , Yeong Chan Kim , Jae Hwan Im , Jin Kuk Hong
发明人： Heon Soo Choi , Chang Su Choi , Hyung Jun Jeon , Yeong Chan Kim , Jae Hwan Im , Jin Kuk Hong
IPC分类号： H03C3/00
CPC分类号： H03C5/00 , H03C2200/0058
摘要： An vector modulator using a time delay and a phase shifter is disclosed, the vector modulator including a time delay (110) varying a phase of an input signal by time-delaying the input signal; a first coupler (120) converting the signal outputted in changed phase through the time delay to an I channel signal and a Q channel signal each having a 90° phase difference and outputting the I/Q channel signals; a first phase shifter (130) varying the phase of the I channel signal outputted from the first coupler within a predetermined phase range and outputting the phase-variable I channel signal; a second phase shifter (140) varying the Q channel signal outputted from the first coupler within a predetermined phase range and outputting the phase-variable Q channel signal; and a second coupler (150) coupling phase-variable I/Q channel signals and outputting the coupled signals.
摘要翻译：公开了使用时间延迟和移相器的矢量调制器，该矢量调制器包括通过对输入信号进行时间延迟来改变输入信号的相位的时间延迟（110）; 第一耦合器（120），将经改变的相位输出的信号通过时间延迟转换为具有90°相位差的I信道信号和Q信道信号，并输出I / Q信道信号; 第一移相器（130），在预定相位范围内改变从第一耦合器输出的I信道信号的相位，并输出相位变量I信道信号; 第二移相器（140），在预定相位范围内改变从第一耦合器输出的Q信道信号，并输出相位可变Q信道信号; 以及耦合相变I / Q信道信号并输出耦合信号的第二耦合器（150）。

3. 发明申请

US20110095892A1 READER BASED ON RFID 失效
标题翻译：基于RFID的读写器
公开(公告)号：US20110095892A1
公开(公告)日：2011-04-28
申请号：US12907784
申请日：2010-10-19
申请人： Jin Kuk Hong , Jeong Ki Ryoo , Jae Yul Choo , Hyung Jun Jeon
发明人： Jin Kuk Hong , Jeong Ki Ryoo , Jae Yul Choo , Hyung Jun Jeon
IPC分类号： G08B13/14
CPC分类号： G06K7/0008 , A47F9/04 , G06K7/10346 , G06K7/10356 , G06K19/067 , G06K19/0672 , H01Q1/2216 , H01Q21/061 , H01Q21/065 , H01Q21/225
摘要： Disclosed is an RFID-based reader configured to allow a UHF band RFID reader unit to recognize an RFID tag in a short distance, and to minimize an erroneous recognition, the reader including a gate frame discretely installed at both sides of an entrance and exit, a parabolic surface type reflective plate perpendicularly installed inside of the gate frame, an array antenna arranged on the reflective plate for receiving a tag information transmitted from an RFID tag, and an RFID reader unit for controlling an operation of the array antenna and converting the tag information received from the array antenna to a tag data.
摘要翻译：公开了一种基于RFID的读取器，其被配置为允许UHF频带RFID读取器单元在短距离内识别RFID标签，并且为了最小化错误识别，读取器包括离散地安装在入口和出口两侧的门框，垂直安装在门框内部的抛物面型反射板，布置在反射板上的阵列天线，用于接收从RFID标签发送的标签信息;以及RFID读取单元，用于控制阵列天线的操作和转换标签从阵列天线接收的信息到标签数据。

4. 发明授权

US08742930B2 Gate system 失效
标题翻译：门系统
公开(公告)号：US08742930B2
公开(公告)日：2014-06-03
申请号：US13046604
申请日：2011-03-11
申请人： Jin Kuk Hong , Jeong Ki Ryoo , Jae Yul Choo , Hyung Jun Jeon
发明人： Jin Kuk Hong , Jeong Ki Ryoo , Jae Yul Choo , Hyung Jun Jeon
IPC分类号： G08B13/14 , G05B19/00
CPC分类号： G08B13/2417 , G08B13/2474 , G08B13/248
摘要： Disclosed is a gate system arranged on two gate frames and detects a tag passing between the two gate frames, the gate system including at least two gate frames that are vertically arranged facing with each other; at least two antenna units that are arranged on the at least two gate frames, respectively; and a reader that is arranged on each of the at least two gate frames and enables the at least two antenna units to emit electromagnetic wave to an article passing between the at least two gate frames using a predetermined frequency signal, and obtains information stored in a tag using a signal that the at least two antenna units receives from the at least two antenna units.
摘要翻译：公开了一种设置在两个门框上的门系统，用于检测在两个门框之间通过的标签，该门系统包括彼此垂直排列的至少两个门框; 分别布置在所述至少两个门框上的至少两个天线单元; 以及读取器，其布置在所述至少两个门帧中的每一个上，并且使得所述至少两个天线单元能够使用预定频率信号向通过所述至少两个门帧之间的物品发射电磁波，并获得存储在所述至少两个门帧中的信息标签，使用至少两个天线单元从至少两个天线单元接收的信号。

5. 发明授权

US08451125B2 Reader based on RFID 失效
标题翻译：基于RFID的读卡器
公开(公告)号：US08451125B2
公开(公告)日：2013-05-28
申请号：US12907784
申请日：2010-10-19
申请人： Jin Kuk Hong , Jeong Ki Ryoo , Jae Yul Choo , Hyung Jun Jeon
发明人： Jin Kuk Hong , Jeong Ki Ryoo , Jae Yul Choo , Hyung Jun Jeon
IPC分类号： G08B13/14
CPC分类号： G06K7/0008 , A47F9/04 , G06K7/10346 , G06K7/10356 , G06K19/067 , G06K19/0672 , H01Q1/2216 , H01Q21/061 , H01Q21/065 , H01Q21/225
摘要： Disclosed is an RFID-based reader configured to allow a UHF band RFID reader unit to recognize an RFID tag in a short distance, and to minimize an erroneous recognition, the reader including a gate frame discretely installed at both sides of an entrance and exit, a parabolic surface type reflective plate perpendicularly installed inside of the gate frame, an array antenna arranged on the reflective plate for receiving a tag information transmitted from an RFID tag, and an RFID reader unit for controlling an operation of the array antenna and converting the tag information received from the array antenna to a tag data.
摘要翻译：公开了一种基于RFID的读取器，其被配置为允许UHF频带RFID读取器单元在短距离内识别RFID标签，并且为了最小化错误识别，读取器包括离散地安装在入口和出口两侧的门框，垂直安装在门框内部的抛物面型反射板，布置在反射板上的阵列天线，用于接收从RFID标签发送的标签信息;以及RFID读取单元，用于控制阵列天线的操作和转换标签从阵列天线接收的信息到标签数据。

6. 发明申请

US20100231387A1 RFID SYSTEM USING CIRCULAR POLARIZED ANTENNA 失效
标题翻译：使用圆极化天线的RFID系统
公开(公告)号：US20100231387A1
公开(公告)日：2010-09-16
申请号：US12720307
申请日：2010-03-09
申请人： Jin Kuk Hong , Jeong Ki Ryoo , Jae Yul Choo
发明人： Jin Kuk Hong , Jeong Ki Ryoo , Jae Yul Choo
IPC分类号： G08B13/00
CPC分类号： G06K7/0008 , G06K7/10316 , G06K7/10346
摘要： The present disclosure relates to an RFID (Radio frequency identification) system using circular polarized antennas, wherein a reader emits electromagnetic wave through reader antennas to recognize a tag and to read out customer information if a customer proximity is detected, where the reader antennas are installed at a kiosk body and at a rear proximity position of a floor surface on which a customer using the kiosk stands, and the reader antennas installed at the rear proximity position of the floor surface emits circular polarizing wave toward the kiosk, whereby the tag can be accurately recognized regardless of position of the tag of the customer.
摘要翻译：本公开涉及使用圆极化天线的RFID（射频识别）系统，其中读取器通过读取器天线发射电磁波以识别标签，并且如果检测到客户接近度则读出客户信息，其中安装了读取器天线在售货亭体和使用售货亭的客户所在的地板表面的后方接近位置处，并且安装在地板表面的后方接近位置的读取器天线向售货亭发射圆形偏振波，由此标签可以是无论客户的标签的位置如何，都能够准确识别。

7. 发明授权

US08581798B2 Radio frequency identification antenna 失效
标题翻译：射频识别天线
公开(公告)号：US08581798B2
公开(公告)日：2013-11-12
申请号：US13005478
申请日：2011-01-12
申请人： Jae Yul Choo , Jin Kuk Hong , Jeong Ki Ryoo
发明人： Jae Yul Choo , Jin Kuk Hong , Jeong Ki Ryoo
IPC分类号： H01Q9/16
CPC分类号： G06K19/07749 , G06K19/07786 , H01Q1/2208 , H01Q9/28 , H01Q9/285
摘要： Disclosed herein is an RFID antenna, including, a dipole antenna pattern, and a matching pattern containing a pair of first pattern parts, each part being discretely and protrusively disposed at one side of the dipole antenna pattern and a second pattern part connecting each distal end of the pair of first pattern parts, wherein a ratio of an inner length of the pair of first pattern parts vs an inner length of the second pattern part is substantially larger than 1:8.
摘要翻译：本文公开了一种RFID天线，包括偶极天线图案和包含一对第一图案部分的匹配图案，每个部分离散且突出地设置在偶极天线图案的一侧，第二图案部分连接每个远端所述一对第一图案部分中的所述一对第一图案部分的内部长度与所述第二图案部分的内部长度的比率大致大于1:8。

8. 发明授权

US08406915B2 Mobile rack for a library and RFID system for a library including the same 失效
标题翻译：用于图书馆和RFID系统的移动机架，包括相同的图书馆
公开(公告)号：US08406915B2
公开(公告)日：2013-03-26
申请号：US12730937
申请日：2010-03-24
申请人： Jin Kuk Hong , Jae Yul Choo , Jeong Ki Ryoo
发明人： Jin Kuk Hong , Jae Yul Choo , Jeong Ki Ryoo
IPC分类号： G06F7/00 , G06F17/00 , A47B53/00 , A47F3/08
CPC分类号： A47B53/02 , G06Q10/087
摘要： The present disclosure relates to a mobile rack for a library and an RFID (Radio Frequency Identification) system for a library including the same, wherein the mobile rack includes a plurality of racks configured to keep books each attached with an RFID tag and mounted with an RFID reader for recognizing tag information stored in the RFID tag, a moving unit configured to move at least one of the plurality of racks, a server configured to manage the books that are inputted, outputted and stacked, and a controller configured to control the moving means in response to a user command through the server or the tag information and to adjust a discrete distance between racks.
摘要翻译：本公开涉及用于图书馆的移动机架和用于包括其的库的RFID（射频识别）系统，其中移动机架包括多个机架，其被配置为保持各自附有RFID标签的书籍，并且安装有用于识别存储在RFID标签中的标签信息的RFID读取器，被配置为移动多个机架中的至少一个机架的移动单元，被配置为管理输入，输出和堆叠的书籍的服务器;以及控制器，被配置为控制移动意味着响应于通过服务器的用户命令或标签信息并且调整机架之间的离散距离。

9. 发明授权

US08537069B2 Radio frequency identification tag 失效
标题翻译：射频识别标签
公开(公告)号：US08537069B2
公开(公告)日：2013-09-17
申请号：US12985284
申请日：2011-01-05
申请人： Jae Yul Choo , Jeong Ki Ryoo , Jin Kuk Hong
发明人： Jae Yul Choo , Jeong Ki Ryoo , Jin Kuk Hong
IPC分类号： H01Q9/28
CPC分类号： G06K19/07749 , G06K19/07735 , G06K19/07786 , H01Q1/2216 , H01Q9/26 , H01Q9/285
摘要： An RFID tag is disclosed, wherein the RFID tag includes a radiation pattern printing on an upper surface of a first dielectric substrate, a cross (+) type slot formed towards an upper part, a lower part, a left-side and a right-side on the basis of a center of the radiation pattern to divide a left-side radiation pattern and a right-side radiation pattern, a plurality of first connection patterns formed inside the upper part of the cross (+) type slot, connecting the left-side radiation pattern with the right-side radiation pattern, a tag chip settled inside the lower part of the cross (+) type slot, a feeding loop pattern electrically connecting the tag chip and the left-side radiation pattern, and the right-side radiation pattern, and a plurality of second connection patterns connecting the left-side radiation pattern and the right-side radiation pattern at an end part of the feeding loop pattern.
摘要翻译：公开了一种RFID标签，其中RFID标签包括在第一电介质基板的上表面上的辐射图案印刷，朝向上部形成的十字（+）型槽，下部，左侧和右侧，基于放射图案的中心分割左侧辐射图案和右侧辐射图案的多个第一连接图案，形成在十字（+）型槽的上部内部的多个第一连接图案，其连接左具有右侧辐射图案的侧面辐射图案，沉积在十字（+）型槽的下部内的标签芯片，电连接标签芯片和左侧辐射图案的馈送环路图案，以及在馈送环路图案的端部连接左侧辐射图案和右侧辐射图案的多个第二连接图案。

10. 发明授权

US08322625B2 RFID tag for metallic materials 有权
标题翻译：金属材料的RFID标签
公开(公告)号：US08322625B2
公开(公告)日：2012-12-04
申请号：US12720411
申请日：2010-03-09
申请人： Jae Yul Choo , Jeong Ki Ryoo , Jin Kuk Hong
发明人： Jae Yul Choo , Jeong Ki Ryoo , Jin Kuk Hong
IPC分类号： G06K19/06 , G08B13/14
CPC分类号： G06K19/07749 , G06K19/07771 , G06K19/07786
摘要： The present disclosure relates to an RFID (Radio frequency identification) tag for metallic materials, including a dielectric substrate, a tag chip arrayed on the dielectric substrate for storing an object data, a feeding loop connected across the tag chip for forming an inner space, and a metallic radiator connected across the feeding loop for receiving an electromagnetic signal from outside.
摘要翻译：本发明涉及一种用于金属材料的RFID（射频识别）标签，包括电介质基片，排列在电介质基底上的用于存储物体数据的标签芯片，连接在标签芯片两端以形成内部空间的馈电环路，以及连接在馈电环路上的金属辐射器，用于从外部接收电磁信号。

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