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1. 发明授权

US08442167B2 Multistage channel estimation method and apparatus 有权
标题翻译：多级信道估计方法及装置
公开(公告)号：US08442167B2
公开(公告)日：2013-05-14
申请号：US12746431
申请日：2008-07-29
申请人： Seung Il Myong , Hoe-Sung Yang , Dong-Beom Shin , Nak Seon Seong , Heyung Sub Lee , Cheol Sig Pyo
发明人： Seung Il Myong , Hoe-Sung Yang , Dong-Beom Shin , Nak Seon Seong , Heyung Sub Lee , Cheol Sig Pyo
IPC分类号： H04B1/10
CPC分类号： H04L27/0014 , H04L25/0212
摘要： A multistage channel estimation method and apparatus is provided. The multistage channel estimation method includes: receiving a data frame to compensate for a distortion of the data frame based on a first channel estimation value associated with a corresponding section of the data frame; a first step of changing the corresponding section to calculate a second channel estimation value associated with the changed section; a second step of updating the first channel estimation value based on the calculated second channel estimation value; a third step of compensating for the distortion of the data frame based on the updated first channel estimation value to count a number of compensations; and repeating the first step through the third step, when the counted number of compensations does not match a predetermined numerical value.
摘要翻译：提供了一种多级信道估计方法和装置。多级信道估计方法包括：基于与数据帧的相应部分相关联的第一信道估计值，接收数据帧以补偿数据帧的失真; 改变相应部分以计算与改变部分相关联的第二信道估计值的第一步骤; 基于计算出的第二信道估计值更新第一信道估计值的第二步骤; 基于更新的第一信道估计值来补偿数据帧的失真以对多个补偿进行计数的第三步骤; 并且当计数的补偿次数与预定数值不匹配时，重复第一步骤到第三步骤。

2. 发明申请

US20120032844A1 REAL-TIME LOCATION TRACKING APPARATUS AND METHOD USING GLOBAL POSITIONING SYSTEM (GPS) SIGNAL RELAY TAG 审中-公开
标题翻译：实时位置追踪装置和使用全球定位系统（GPS）信号继电器标签的方法
公开(公告)号：US20120032844A1
公开(公告)日：2012-02-09
申请号：US13195391
申请日：2011-08-01
申请人： Sang Hyun Mo , Heyung Sub Lee , Jae Heum Lee , Cheol Sig Pyo , Kang Bok Lee , Dong Beom Shin , Seung Il Myong , Joo Sang Park , Hoe Sung Yang , Jong Suk Chae
发明人： Sang Hyun Mo , Heyung Sub Lee , Jae Heum Lee , Cheol Sig Pyo , Kang Bok Lee , Dong Beom Shin , Seung Il Myong , Joo Sang Park , Hoe Sung Yang , Jong Suk Chae
IPC分类号： G01S19/09
CPC分类号： G01S19/09 , G01S5/0027 , G01S5/0036 , G01S5/0284
摘要： Real-time location tracking apparatus and method using a global positioning system (GPS) signal relay tag is provided. Here, a tag may receive a GPS signal and transmit the received GPS signal to a reader, and the reader may calculate a location of the tag, and thereby a real-time location tracking service may be provided.
摘要翻译：提供了使用全球定位系统（GPS）信号中继标签的实时位置跟踪装置和方法。这里，标签可以接收GPS信号并将接收的GPS信号发送到读取器，并且读取器可以计算标签的位置，从而可以提供实时位置跟踪服务。

3. 发明申请

US20100253483A1 FREIGHT CONTAINER CARGO-WORKING MANAGEMENT SYSTEM AND METHOD USING RFID TECHNOLOGY 审中-公开
标题翻译：使用RFID技术的货运集装箱货物管理系统和方法
公开(公告)号：US20100253483A1
公开(公告)日：2010-10-07
申请号：US12676771
申请日：2008-05-23
申请人： Hoe-Sung Yang , Dong-Beom Shin , Seung Il Myong , Heyung Sub Lee , Gil Young Choi , Cheol Sig Pyo
发明人： Hoe-Sung Yang , Dong-Beom Shin , Seung Il Myong , Heyung Sub Lee , Gil Young Choi , Cheol Sig Pyo
IPC分类号： H04Q5/22
CPC分类号： G06Q10/08
摘要： A freight container cargo-working management system and method which can use Radio Frequency Identification (RFID) technology for displaying a cargo-working location of a container by recognizing an RFID tag adhered to a container vehicle passing through a warehouse entrance is provided. A freight container cargo-working management system including: an RFID tag to include freight information and be adhered to a container; an RFID reader to be installed at a warehouse entrance for recognizing the freight information included in the RFID tag; a cargo-working location information transmitter to be installed at the warehouse entrance for wirelessly transmitting cargo-working location information of the container corresponding to the freight information recognized by the RFID reader; and a cargo-working location display to be included in a vehicle with the container attached for displaying the cargo-working location information wirelessly transmitted from the cargo-working location information transmitter.
摘要翻译：提供了一种货物集装箱货物管理系统和方法，其可以使用射频识别（RFID）技术来识别附着在通过仓库入口的集装箱车辆上的RFID标签来显示集装箱的货物工作位置。货物集装箱货运管理系统，包括：RFID标签，包括货运信息，并附在容器上; 将要安装在仓库入口处的用于识别RFID标签中包含的货运信息的RFID读取器; 在仓库入口处安装货物处理位置信息发送器，用于无线地传送与由RFID读取器识别的货运信息对应的容器的货物工作位置信息; 以及包含在车辆中的货物工作位置显示器，其中附接有用于显示从货物工作位置信息发送器无线发送的货物工作位置信息的容器。

4. 发明授权

US08791857B2 System and method for indoor location tracking using pseudo GPS signal transmitter 有权
标题翻译：使用伪GPS信号发射机进行室内定位跟踪的系统和方法
公开(公告)号：US08791857B2
公开(公告)日：2014-07-29
申请号：US13253580
申请日：2011-10-05
申请人： Sang Hyun Mo , Heyung Sub Lee , Jae Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Kang Bok Lee , Cheol Sig Pyo
发明人： Sang Hyun Mo , Heyung Sub Lee , Jae Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Kang Bok Lee , Cheol Sig Pyo
IPC分类号： G01S19/11
CPC分类号： G01S19/11
摘要： To track the location of a terminal in an indoor space by using a pseudo GPS signal transmitter, a GPS signal sent from an artificial satellite is received, and a clock signal of the artificial satellite is extracted from the received GPS signal to perform synchronization with the artificial satellite. Once synchronization with the artificial satellite is performed, a pseudo GPS signal is generated, and the transmission time of the pseudo GPS signal is controlled. The GPS signal is sent to the terminal located in the indoor space by a plurality of transmitting antennas based on the controlled transmission time, thereby enabling the terminal located in the indoor space to track its location.
摘要翻译：为了通过使用伪GPS信号发送器在室内追踪终端的位置，接收从人造卫星发送的GPS信号，并从接收到的GPS信号中提取人造卫星的时钟信号，以与卫星。一旦执行与人造卫星的同步，就产生伪GPS信号，并且控制伪GPS信号的发送时间。基于受控的发送时间，通过多个发送天线将GPS信号发送到位于室内空间的终端，由此能够使位于室内空间的终端跟踪其位置。

5. 发明授权

US08591320B2 System and method for managing casino chip using RFID 有权
标题翻译：使用RFID管理娱乐场芯片的系统和方法
公开(公告)号：US08591320B2
公开(公告)日：2013-11-26
申请号：US13556695
申请日：2012-07-24
申请人： Hoe-Sung Yang , Cheol Sig Pyo
发明人： Hoe-Sung Yang , Cheol Sig Pyo
IPC分类号： A63F9/24
CPC分类号： G07F17/3241 , G07F17/322
摘要： When RF signals of a plurality of RFID tags installed in a plurality of casino chips are received through a plurality of reader antennas, a system for managing casino chips using RFID (radio frequency identification) estimates an angle of arrival of the received RF signals, calculates the number and positions of the plurality of casino chips by using the received RF signals and each estimated angle of arrival, and manages the plurality of casino chips by using the number and the positions of the plurality of casino chips.
摘要翻译：当通过多个阅读器天线接收安装在多个娱乐场芯片中的多个RFID标签的RF信号时，使用RFID（射频识别）管理娱乐场芯片的系统估计所接收的RF信号的到达角度，计算通过使用所接收的RF信号和每个估计的到达角度来确定多个赌场筹码的数量和位置，并且通过使用多个赌场筹码的数量和位置来管理多个赌场筹码。

6. 发明申请

US20120086599A1 SYSTEM AND METHOD FOR INDOOR LOCATION TRACKING USING PSEUDO GPS SIGNAL TRANMSITTER 有权
标题翻译：使用PSEUDO GPS信号传输器进行室内位置跟踪的系统和方法
公开(公告)号：US20120086599A1
公开(公告)日：2012-04-12
申请号：US13253580
申请日：2011-10-05
申请人： Sang Hyun MO , Heyung Sub Lee , Jae Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Kang Bok Lee , Cheol Sig Pyo
发明人： Sang Hyun MO , Heyung Sub Lee , Jae Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Kang Bok Lee , Cheol Sig Pyo
IPC分类号： G01S19/48
CPC分类号： G01S19/11
摘要： To track the location of a terminal in an indoor space by using a pseudo GPS signal transmitter, a GPS signal sent from an artificial satellite is received, and a clock signal of the artificial satellite is extracted from the received GPS signal to perform synchronization with the artificial satellite. Once synchronization with the artificial satellite is performed, a pseudo GPS signal is generated, and the transmission time of the pseudo GPS signal is controlled. The GPS signal is sent to the terminal located in the indoor space by a plurality of transmitting antennas based on the controlled transmission time, thereby enabling the terminal located in the indoor space to track its location.
摘要翻译：为了通过使用伪GPS信号发送器在室内追踪终端的位置，接收从人造卫星发送的GPS信号，并从接收到的GPS信号中提取人造卫星的时钟信号，以与卫星。一旦执行与人造卫星的同步，就产生伪GPS信号，并且控制伪GPS信号的发送时间。基于受控的发送时间，通过多个发送天线将GPS信号发送到位于室内空间的终端，由此能够使位于室内空间的终端跟踪其位置。

7. 发明申请

US20100278289A1 MULTISTAGE CHANNEL ESTIMATION METHOD AND APPARATUS 有权
标题翻译：多通道信道估计方法和设备
公开(公告)号：US20100278289A1
公开(公告)日：2010-11-04
申请号：US12746431
申请日：2008-07-29
申请人： Seung Il Myong , Hoe-Sung Yang , Dong-Beom Shin , Nak Seon Seong , Heyung Sub Lee , Cheol Sig Pyo
发明人： Seung Il Myong , Hoe-Sung Yang , Dong-Beom Shin , Nak Seon Seong , Heyung Sub Lee , Cheol Sig Pyo
IPC分类号： H04B1/10
CPC分类号： H04L27/0014 , H04L25/0212
摘要： A multistage channel estimation method and apparatus is provided. The multistage channel estimation method includes: receiving a data frame to compensate for a distortion of the data frame based on a first channel estimation value associated with a corresponding section of the data frame; a first step of changing the corresponding section to calculate a second channel estimation value associated with the changed section; a second step of updating the first channel estimation value based on the calculated second channel estimation value; a third step of compensating for the distortion of the data frame based on the updated first channel estimation value to count a number of compensations; and repeating the first step through the third step, when the counted number of compensations does not match a predetermined numerical value.
摘要翻译：提供了一种多级信道估计方法和装置。多级信道估计方法包括：基于与数据帧的相应部分相关联的第一信道估计值，接收数据帧以补偿数据帧的失真; 改变相应部分以计算与改变部分相关联的第二信道估计值的第一步骤; 基于计算出的第二信道估计值更新第一信道估计值的第二步骤; 基于更新的第一信道估计值来补偿数据帧的失真以对多个补偿进行计数的第三步骤; 并且当计数的补偿次数与预定数值不匹配时，重复第一步骤到第三步骤。

8. 发明申请

US20100014673A1 RADIO FREQUENCY IDENTIFICATION (RFID) AUTHENTICATION APPARATUS HAVING AUTHENTICATION FUNCTION AND METHOD THEREOF 审中-公开
标题翻译：具有认证功能的射频识别（RFID）认证装置及其方法
公开(公告)号：US20100014673A1
公开(公告)日：2010-01-21
申请号：US12505644
申请日：2009-07-20
申请人： Sang Yeoun LEE , Heyung Sub Lee , Su Na Choi , You Sung Kang , Hyunseok Kim , Kang Bok Lee , Seung II Myong , Hoe-Sung Yang , Cheol Sig Pyo , Jong-Suk Chae
发明人： Sang Yeoun LEE , Heyung Sub Lee , Su Na Choi , You Sung Kang , Hyunseok Kim , Kang Bok Lee , Seung II Myong , Hoe-Sung Yang , Cheol Sig Pyo , Jong-Suk Chae
IPC分类号： H04L9/06 , H04L9/00 , G06F7/04
CPC分类号： H04L9/0631 , H04L9/3271 , H04L2209/805
摘要： Disclosed are an RFID authentication apparatus having an authentication function and a method thereof. An RFID authentication method includes determining, by an authentication reader, an AES key using authentication information received from an authentication tag, generating an output key, encrypting a predetermined length of confirmation data by using the output key, transmitting the encrypted confirmation data to the authentication tag, receiving encrypted confirm response data corresponding to the confirmation data from the authentication tag to decrypt the encrypted confirm response data, and comparing the predetermined length of the confirmation data with the decrypted confirm response data to verify authenticity of the authentication tag.
摘要翻译：公开了具有认证功能的RFID认证装置及其方法。 RFID认证方法包括：由认证读取器确定使用从认证标签接收的认证信息的AES密钥，生成输出密钥，使用输出密钥加密预定长度的确认数据;将加密的确认数据发送到认证从认证标签接收对应于确认数据的加密确认响应数据，对加密的确认响应数据进行解密，并将确认数据的预定长度与解密的确认响应数据进行比较，以验证认证标签的真实性。

9. 发明授权

US08607333B2 Radio frequency identification (RFID) security apparatus having security function and method thereof 有权
标题翻译：具有安全功能的射频识别（RFID）安全装置及其方法
公开(公告)号：US08607333B2
公开(公告)日：2013-12-10
申请号：US12505816
申请日：2009-07-20
申请人： Sang Yeoun Lee , Heyung Sub Lee , You Sung Kang , Doo Ho Choi , Yong-Je Choi , Hyunseok Kim , Cheol Sig Pyo , Jong-Suk Chae , Dong-Beom Shin , Jae-young Jung
发明人： Sang Yeoun Lee , Heyung Sub Lee , You Sung Kang , Doo Ho Choi , Yong-Je Choi , Hyunseok Kim , Cheol Sig Pyo , Jong-Suk Chae , Dong-Beom Shin , Jae-young Jung
IPC分类号： G06F21/00
CPC分类号： G06F21/72 , G06F21/35 , H03M13/09 , H04L9/0631 , H04L9/0869 , H04L9/3271 , H04L2209/60 , H04L2209/805
摘要： Disclosed are a radio frequency identification (RFID) security apparatus and a method thereof. According to the RFID security method, a secure tag reader performs determining an AES key using security information received from a secure tag and generating an output key using the determined AES key, decrypting AES data received from the secure tag using the output key, and encrypting data to be transmitted to the secure tag using the output key and transmitting the data, and a secure tag performs generating an output key using an AES key and security information, and transmitting the security information to a secure tag reader, encrypting data to be transmitted to the secure tag reader using the output key, and transmitting the encrypted data to the secure tag reader, and decrypting data received from the secure tag reader using the output key.
摘要翻译：公开了射频识别（RFID）安全装置及其方法。根据RFID安全方法，安全标签读取器使用从安全标签接收的安全信息来执行AES密钥的确定，并使用所确定的AES密钥生成输出密钥，使用输出密钥解密从安全标签接收的AES数据，以及加密使用输出密钥发送到安全标签的数据并发送数据，安全标签使用AES密钥和安全信息执行产生输出密钥，并将安全信息发送到安全标签读取器，对要发送的数据进行加密使用所述输出密钥将所述加密数据发送到所述安全标签读取器，以及使用所述输出密钥解密从所述安全标签读取器接收到的数据。

10. 发明授权

US08594066B2 Apparatus and method for managing channel resource in beacon-enabled wireless personal area network (WPAN) 有权
标题翻译：在启用信标的无线个人区域网络（WPAN）中管理信道资源的装置和方法
公开(公告)号：US08594066B2
公开(公告)日：2013-11-26
申请号：US13181598
申请日：2011-07-13
申请人： Wu Cheol Jeong , Chang Sub Shin , Tae Joon Park , Hoyong Kang , Se Han Kim , In Hwan Lee , Cheol Sig Pyo
发明人： Wu Cheol Jeong , Chang Sub Shin , Tae Joon Park , Hoyong Kang , Se Han Kim , In Hwan Lee , Cheol Sig Pyo
IPC分类号： H04W4/00
CPC分类号： H04B1/7143 , H04W48/08 , H04W72/02 , H04W84/10
摘要： Provided are a node device of a beacon-enabled Wireless Personal Area Network (WPAN) managing a channel resource and a method thereof. The node device may generate a pseudo random binary sequence (PRBS) and generate a hopping sequence based on a number of available channels using the PRBS, thereby generating a hopping sequence having a characteristic of pseudo randomness and selecting a channel to be hopped, using the hopping sequence.
摘要翻译：提供了管理信道资源的启用信标的无线个域网（WPAN）的节点设备及其方法。节点设备可以生成伪随机二进制序列（PRBS），并且基于使用PRBS的可用信道的数量生成跳频序列，从而生成具有伪随机性的特征的跳频序列并且使用跳频序列

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