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公开(公告)号：US20100214067A1
公开(公告)日：2010-08-26
申请号：US12646784
申请日：2009-12-23
Applicant: Sang-Hyun Mo , Jae-Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Heyung-Sub Lee , Jong-Suk Chae , Jongsub Cha , Kang-Bok Lee , Dong-Beom Shin
Inventor： Sang-Hyun Mo , Jae-Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Heyung-Sub Lee , Jong-Suk Chae , Jongsub Cha , Kang-Bok Lee , Dong-Beom Shin
IPC: H04Q5/22
CPC classification number: H04W64/00 , H04B5/0062 , H04Q2213/13095
Abstract: Provided are a Radio Frequency Identification (RFID) tag and apparatus and method for locating a RFID tag without comparing arrival times of blink signals transmitted from the RFID tag in order to quickly trace a location of the RFID tag. The RFID tag includes a tag ID generator configured to generate a tag ID of the RFID tag, a blink generator configured to generate a plurality of sub-blink signals that form the blink signal, a sub-blink ID generator configured to generate sub-blink IDs for the generated sub-blink signals, a sub-blink ID inserter configured to insert the generated sub-blink IDs into the sub-blink signals, and a transmitter configured to transmit the blink signal having the tag ID and the sub-blink IDs.
Abstract translation: 提供了一种用于定位RFID标签的射频识别（RFID）标签和装置和方法，而不比较从RFID标签发送的眨眼信号的到达时间，以便快速跟踪RFID标签的位置。 RFID标签包括被配置为生成RFID标签的标签ID的标签ID发生器，被配置为生成形成眨眼信号的多个子眨眼信号的眨眼发生器，被配置为生成眨眼的子眨眼ID生成器 生成的子眨眼信号的ID，被配置为将生成的眨眼ID插入到子眨眼信号中的子眨眼ID插入器;以及发送器，被配置为发送具有标签ID和子眨眼ID的眨眼信号 。
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公开(公告)号：US20100158165A1
公开(公告)日：2010-06-24
申请号：US12579840
申请日：2009-10-15
Applicant: Seung-il MYONG , Jong-sub CHA , Hoe-sung YANG , Kang-bok LEE , Heyung-sub LEE , Jong-suk CHAE
Inventor： Seung-il MYONG , Jong-sub CHA , Hoe-sung YANG , Kang-bok LEE , Heyung-sub LEE , Jong-suk CHAE
CPC classification number: H04L27/0014 , H04L2027/0026 , H04L2027/0046
Abstract: Disclosed is a wireless signal receiving apparatus, and more particularly, disclosed is a parallel automatic frequency offset estimation apparatus and method for tracking a frequency offset in an early stage by calculating, in parallel, frequency offsets of a received signal. The parallel automatic frequency offset estimation apparatus includes a receiving unit to receive a data frame; and a frequency offset estimation unit to calculate, in parallel, frequency and phase deviations at different bit intervals within a particular section of the received data frame, to add together the frequency and phase deviations to obtain a first sum of the frequency and phase deviations, and to add the first sum to a frequency phase deviation calculated for each bit after the particular section in the received data frame to obtain a second sum of the frequency and phase deviations. Accordingly, transmission frequency tracking can be performed at higher speed, compared to the conventional systems in which frequency offset acquisition is carried out in stages. Also, accurate tracking of a transmission frequency is possible in an initial frame.
Abstract translation: 公开了一种无线信号接收装置，更具体地，公开了一种并行自动频率偏移估计装置和方法，用于通过并行计算接收信号的频率偏移来跟踪早期的频率偏移。 并行自动频率偏移估计装置包括：接收单元，用于接收数据帧; 以及频率偏移估计单元，用于并行地计算在接收数据帧的特定部分内的不同比特间隔处的频率和相位偏差，以将频率和相位偏差相加以获得频率和相位偏差的第一和， 并且将第一和加到针对接收数据帧中的特定部分之后的每个比特计算的频率相位偏移，以获得频率和相位偏差的第二和。 因此，与分阶段进行频率偏移获取的常规系统相比，可以以更高的速度执行传输频率跟踪。 此外，在初始帧中可以准确地跟踪传输频率。
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33.发明申请RADIO FREQUENCY IDENTIFICATION (RFID) AUTHENTICATION APPARATUS HAVING AUTHENTICATION FUNCTION AND METHOD THEREOF 审中-公开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
Applicant: 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
Inventor： 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
CPC classification number: H04L9/0631 , H04L9/3271 , H04L2209/805
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20090154939A1
公开(公告)日：2009-06-18
申请号：US12284247
申请日：2008-09-19
Applicant: Tae Yeon Kim , Kang bok Lee , Eui Suk Jung , Jea Hoon Yu , Byoung Whi Kim
Inventor： Tae Yeon Kim , Kang bok Lee , Eui Suk Jung , Jea Hoon Yu , Byoung Whi Kim
IPC: H04B10/00
CPC classification number: H04J14/0282 , H04J3/1694
Abstract: In a method of allocating a bandwidth of a passive optical network, downward data are transmitted by varying a wavelength based on a wavelength division method and upward data are transmitted using a time division method. Thereby, by efficiently allocating a network bandwidth, data can be transmitted and by realizing statistical multiplexing, transmission efficiency can be improved.
Abstract translation: 在分配无源光网络的带宽的方法中，通过基于波分方法改变波长来发送下行数据，并且使用时分方法发送向上数据。 因此，通过有效地分配网络带宽，可以发送数据，通过实现统计复用，可以提高传输效率。
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35.发明授权Radio frequency identification (RFID) tag and interrogator for supporting normal mode and secure mode, and operation method thereof 有权用于支持正常模式和安全模式的射频识别（RFID）标签和询问器及其操作方法公开(公告)号：US09054881B2
公开(公告)日：2015-06-09
申请号：US13108397
申请日：2011-05-16
Applicant: Sang Yeoun Lee , Kang Bok Lee , Heyung Sub Lee , Dong Beom Shin , Hyun Seok Kim , You Sung Kang , Joo Sang Park , Cheol Sig Pyo , Jong Suk Chae
Inventor： Sang Yeoun Lee , Kang Bok Lee , Heyung Sub Lee , Dong Beom Shin , Hyun Seok Kim , You Sung Kang , Joo Sang Park , Cheol Sig Pyo , Jong Suk Chae
CPC classification number: H04L9/3273 , G06F21/44 , G06F21/445 , H04L9/3271 , H04L63/08 , H04L63/0869 , H04L2209/805 , H04Q2213/095 , H04W12/06
Abstract: A Radio Frequency Identification (RFID) tag and an interrogator that support a normal mode and a secure mode, and operating methods thereof are provided. The RFID tag may notify the interrogator of whether a current operating mode of the RFID tag is the normal mode or the secure mode, may perform different inventory processes based on the current operating mode, and may perform an authentication of the interrogator. Here, the RFID tag and the interrogator may also perform a mutual authentication.
Abstract translation: 提供了支持正常模式和安全模式的射频识别（RFID）标签和询问器及其操作方法。 RFID标签可以通知询问器RFID标签的当前操作模式是正常模式还是安全模式，可以基于当前操作模式执行不同的库存处理，并且可以执行询问器的认证。 这里，RFID标签和询问器也可以进行相互认证。
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Patent Agency Ranking
36.发明授权Total history management system and method using radio frequency identification (RFID) tag and barcode 有权使用射频识别（RFID）标签和条形码的历史记录管理系统和方法公开(公告)号：US08967457B2
公开(公告)日：2015-03-03
申请号：US13596824
申请日：2012-08-28
Applicant: Dong Beom Shin , Heyung Sub Lee , Sang Hyun Mo , Kang Bok Lee , Jae Heum Lee , Cheol Sig Pyo
Inventor： Dong Beom Shin , Heyung Sub Lee , Sang Hyun Mo , Kang Bok Lee , Jae Heum Lee , Cheol Sig Pyo
CPC classification number: G06Q10/08
Abstract: A total history management system using a radio frequency identification (RFID) tag and a barcode. The system includes an RFID tag, a barcode recorder and a barcode reader. The RFID tag is attached to a box containing a plurality of individual products to store an environmental history of a distribution. The barcode recorder is configured to provide, to each of the plurality of individual products, a barcode in which identification (ID) information of the RFID tag is recorded. The barcode reader is configured to recognize the barcode attached to each of the plurality of individual products, and to output the environmental history of the distribution, corresponding to the ID information of the RFID tag that is received in response to a query with respect to the RFID tag, using the recognized barcode.
Abstract translation: 使用射频识别（RFID）标签和条形码的总体历史管理系统。 该系统包括RFID标签，条形码记录器和条形码读取器。 RFID标签被附接到包含多个单独产品的盒子以存储分发的环境历史。 条形码记录器被配置为向多个单独产品中的每一个提供其中记录RFID标签的识别（ID）信息的条形码。 条形码读取器被配置为识别附加到多个单独产品中的每一个的条形码，并且输出对应于响应于关于该信息的查询而接收到的RFID标签的ID信息的分发的环境历史 RFID标签，使用识别的条形码。
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公开(公告)号：US08633803B2
公开(公告)日：2014-01-21
申请号：US12646784
申请日：2009-12-23
Applicant: Sang-Hyun Mo , Jae-Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Heyung-Sub Lee , Jong-Suk Chae , Jongsub Cha , Kang-Bok Lee , Dong-Beom Shin
Inventor： Sang-Hyun Mo , Jae-Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Heyung-Sub Lee , Jong-Suk Chae , Jongsub Cha , Kang-Bok Lee , Dong-Beom Shin
IPC: H04Q5/22
CPC classification number: H04W64/00 , H04B5/0062 , H04Q2213/13095
Abstract: Provided are a Radio Frequency Identification (RFID) tag and apparatus and method for locating a RFID tag without comparing arrival times of blink signals transmitted from the RFID tag in order to quickly trace a location of the RFID tag. The RFID tag includes a tag ID generator configured to generate a tag ID of the RFID tag, a blink generator configured to generate a plurality of sub-blink signals that form the blink signal, a sub-blink ID generator configured to generate sub-blink IDs for the generated sub-blink signals, a sub-blink ID inserter configured to insert the generated sub-blink IDs into the sub-blink signals, and a transmitter configured to transmit the blink signal having the tag ID and the sub-blink IDs.
Abstract translation: 提供了一种用于定位RFID标签的射频识别（RFID）标签和装置和方法，而不比较从RFID标签发送的眨眼信号的到达时间，以便快速跟踪RFID标签的位置。 RFID标签包括被配置为生成RFID标签的标签ID的标签ID发生器，被配置为生成形成眨眼信号的多个子眨眼信号的眨眼发生器，被配置为产生眨眼的子眨眼ID发生器 生成的子眨眼信号的ID，被配置为将生成的眨眼ID插入到子眨眼信号中的子眨眼ID插入器;以及发送器，被配置为发送具有标签ID和子眨眼ID的眨眼信号 。
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公开(公告)号：US08422593B2
公开(公告)日：2013-04-16
申请号：US12579840
申请日：2009-10-15
Applicant: Seung-il Myong , Jong-sub Cha , Hoe-sung Yang , Kang-bok Lee , Heyung-sub Lee , Jong-suk Chae
Inventor： Seung-il Myong , Jong-sub Cha , Hoe-sung Yang , Kang-bok Lee , Heyung-sub Lee , Jong-suk Chae
IPC: H03K9/06
CPC classification number: H04L27/0014 , H04L2027/0026 , H04L2027/0046
Abstract: Disclosed is a wireless signal receiving apparatus, and more particularly, disclosed is a parallel automatic frequency offset estimation apparatus and method for tracking a frequency offset in an early stage by calculating, in parallel, frequency offsets of a received signal. The parallel automatic frequency offset estimation apparatus includes a receiving unit to receive a data frame; and a frequency offset estimation unit to calculate, in parallel, frequency and phase deviations at different bit intervals within a particular section of the received data frame, to add together the frequency and phase deviations to obtain a first sum of the frequency and phase deviations, and to add the first sum to a frequency phase deviation calculated for each bit after the particular section in the received data frame to obtain a second sum of the frequency and phase deviations. Accordingly, transmission frequency tracking can be performed at higher speed, compared to the conventional systems in which frequency offset acquisition is carried out in stages. Also, accurate tracking of a transmission frequency is possible in an initial frame.
Abstract translation: 公开了一种无线信号接收装置，更具体地，公开了一种并行自动频率偏移估计装置和方法，用于通过并行计算接收信号的频率偏移来跟踪早期的频率偏移。 并行自动频率偏移估计装置包括：接收单元，用于接收数据帧; 以及频率偏移估计单元，用于并行地计算在接收数据帧的特定部分内的不同比特间隔处的频率和相位偏差，以将频率和相位偏差相加以获得频率和相位偏差的第一和， 并且将第一和加到针对接收数据帧中的特定部分之后的每个比特计算的频率相位偏移，以获得频率和相位偏差的第二和。 因此，与分阶段进行频率偏移获取的常规系统相比，可以以更高的速度执行传输频率跟踪。 此外，在初始帧中可以准确地跟踪传输频率。
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39.发明申请TOTAL HISTORY MANAGEMENT SYSTEM AND METHOD USING RADIO FREQUENCY IDENTIFICATION (RFID) TAG AND BARCODE 有权使用无线电频率识别（RFID）标签和条形码的总历史管理系统和方法公开(公告)号：US20130087610A1
公开(公告)日：2013-04-11
申请号：US13596824
申请日：2012-08-28
Applicant: Dong Beom SHIN , Heyung Sub LEE , Sang Hyun MO , Kang Bok LEE , Jae Heum LEE , Cheol Sig PYO
Inventor： Dong Beom SHIN , Heyung Sub LEE , Sang Hyun MO , Kang Bok LEE , Jae Heum LEE , Cheol Sig PYO
IPC: G06F17/30
CPC classification number: G06Q10/08
Abstract: Provided is a total history management system and method using a radio frequency indentification (RFID) tag and a barcode, which may efficiently manage individual products using a barcode and an RFID tag that may provide environmental information for management of the individual products.
Abstract translation: 提供了一种使用射频识别（RFID）标签和条形码的总体历史管理系统和方法，其可以使用可以提供用于管理各个产品的环境信息的条形码和RFID标签来有效地管理各个产品。
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公开(公告)号：US20120161933A1
公开(公告)日：2012-06-28
申请号：US13209798
申请日：2011-08-15
Applicant: Dong-Beom Shin , Heyung Sub Lee , Sang Yeoun Lee , Hyunseok Kim , Su Na Choi , Kang Bok Lee , Joo Sang Park
Inventor： Dong-Beom Shin , Heyung Sub Lee , Sang Yeoun Lee , Hyunseok Kim , Su Na Choi , Kang Bok Lee , Joo Sang Park
IPC: H04Q5/22
CPC classification number: H04L9/0637 , H04L2209/80 , H04W4/80 , H04W12/02
Abstract: In a radio frequency identification (RFID) security reader, by integrating an encryption module that encrypts transmission data and a decryption module that decrypts reception data from an RFID security tag to restore the reception data to original data to a modem, an input/output time period of a processor module that processes a communication protocol in an RFID security system is minimized.
Abstract translation: 在射频识别（RFID）安全阅读器中，通过集成加密传输数据的加密模块和从RFID安全标签解密接收数据的解密模块，将接收数据恢复到原始数据到调制解调器，输入/输出时间 处理RFID安全系统中的通信协议的处理器模块的周期被最小化。
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