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61. 发明授权

US08102263B2 Passive tag including volatile memory 失效
标题翻译：被动标签包括易失性记忆
公开(公告)号：US08102263B2
公开(公告)日：2012-01-24
申请号：US11931222
申请日：2007-10-31
申请人： Junho Yeo , Josef Preishuber-Pfluegl , Alex Janek , Andreas Schuhal , Hae-Won Son , Jae-Young Jung , Hee-Sook Mo , Ji-Hoon Bae , Gil-Young Choi , Cheol-Sig Pyo , Jong-Suk Chae
发明人： Junho Yeo , Josef Preishuber-Pfluegl , Alex Janek , Andreas Schuhal , Hae-Won Son , Jae-Young Jung , Hee-Sook Mo , Ji-Hoon Bae , Gil-Young Choi , Cheol-Sig Pyo , Jong-Suk Chae
IPC分类号： G08B13/14
CPC分类号： G06K19/0723 , G06K19/0705 , G06K19/0717
摘要： A passive tag including a volatile memory is provided. The passive tag includes: a sensing unit which senses or measures information about environmental surroundings of the tag; a volatile memory; a non-volatile memory; and a control unit which firstly stores resultant data sensed or measured by the sensing unit in the volatile memory and then moves the data stored in the volatile memory to the non-volatile memory according to pre-set conditions. Therefore, the life of the tag is prolonged and stability of important data can be secured.
摘要翻译：提供了包括易失性存储器的无源标签。无源标签包括：感测单元，其感测或测量关于标签的环境环境的信息; 易失记录; 非易失性存储器; 以及控制单元，其首先将由感测单元感测或测量的结果数据存储在易失性存储器中，然后根据预设条件将存储在易失性存储器中的数据移动到非易失性存储器。因此，标签的寿命延长，可以确保重要数据的稳定性。

62. 发明授权

US08090003B2 Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system 有权
标题翻译：通过在移动通信系统中采用正交可变扩频因子（OVSF）码来调制数据消息的装置和方法
公开(公告)号：US08090003B2
公开(公告)日：2012-01-03
申请号：US12508354
申请日：2009-07-23
申请人： Seung-Chang Bang , Tae-Joong Kim , Jae-Heung Kim , Jung-Im Kim , Jong-Suk Chae , Hyuck-Jae Lee , Jae-Ryong Shim , Narm-Hee Lee
发明人： Seung-Chang Bang , Tae-Joong Kim , Jae-Heung Kim , Jung-Im Kim , Jong-Suk Chae , Hyuck-Jae Lee , Jae-Ryong Shim , Narm-Hee Lee
IPC分类号： H04B1/707
CPC分类号： H04B1/7073 , H04B2201/70703 , H04J13/0044 , H04J13/10 , H04J13/20
摘要： A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.
摘要翻译：一种用于在移动站中将源数据转换为具有多对同相（I）和正交相位（Q）数据的信道调制信号的方法，其中移动站使用至少一个信道，包括步骤：a）对源数据进行编码以生成至少一个数据部分和控制部分; b）产生要分配给该信道的至少一个扩展码，其中基于数据部分和控制部分的数据速率选择每个扩展码，并且选择扩展码，使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c）通过使用扩展码扩展控制部分和数据部分，从而产生信道调制信号。该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。

63. 发明授权

US08040280B2 Apparatus and method for computing location of a moving beacon using received signal strength and multi-frequencies 失效
标题翻译：使用接收信号强度和多频率计算移动信标位置的装置和方法
公开(公告)号：US08040280B2
公开(公告)日：2011-10-18
申请号：US12096780
申请日：2006-12-08
申请人： Nak-Seon Seong , Choon-Sik Lim , Cheol-Sig Pyo , Jong-Suk Chae
发明人： Nak-Seon Seong , Choon-Sik Lim , Cheol-Sig Pyo , Jong-Suk Chae
IPC分类号： G01S5/04
CPC分类号： G01S5/10
摘要： Provided is an apparatus and method for computing the location of a radio beacon by using received signal strength (RSS) and multiple frequencies. The apparatus and method of the present invention computes the location of a radio beacon without limitation in distance by using multiple frequencies and received signal strength to resolve the problem of phase ambiguity. A radio beacon location computing system includes a plurality of base stations configured to receive signals of multiple frequencies transmitted from the radio beacon, and detect and output phase differences and received signal strength; and a location computing server configured to receive the phase differences and the received signal strength outputted from the respective base stations, acquire calculation distances based on the phase differences, remove phase ambiguity from the calculation distances based on the received signal strength, and compute the location of the radio beacon.
摘要翻译：提供了一种通过使用接收信号强度（RSS）和多个频率来计算无线电信标的位置的装置和方法。本发明的装置和方法通过使用多个频率和接收信号强度来计算无线电信标的位置而不限制距离，以解决相位模糊问题。无线电信标位置计算系统包括：多个基站，被配置为接收从无线电信标发送的多个频率的信号，并检测和输出相位差和接收信号强度; 以及位置计算服务器，被配置为接收从各个基站输出的相位差和接收信号强度，基于相位差获取计算距离，基于接收到的信号强度从计算距离中消除相位模糊度，并且计算位置的无线电信标。

64. 发明申请

US20110149767A1 METHOD AND SYSTEM FOR MANAGING NODE IDENTIFICATION 审中-公开
标题翻译：管理节点识别的方法和系统
公开(公告)号：US20110149767A1
公开(公告)日：2011-06-23
申请号：US12886670
申请日：2010-09-21
申请人： Kye Seon LEE , So Young Hwang , Seong Soon Joo , Jong Suk Chae
发明人： Kye Seon LEE , So Young Hwang , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04L12/26 , H04W72/04
CPC分类号： H04L41/0816 , H04L29/12047 , H04L29/12254 , H04L61/15 , H04L61/2038 , H04W8/26
摘要： Provided is a method and system for managing an identification (ID) of a widely moved sensor node. The method includes recognizing, at a gateway, a node to check an ID of the node, allocating an ID of the gateway as the ID of the node when the ID of the node checked by the gateway is null, sending the ID of the node to a management server when the ID of the node checked by the gateway is not null and is different from the ID of the gateway, and when a new ID is received from the management server, allocating the new ID as the ID of the node.
摘要翻译：提供了一种用于管理广泛移动的传感器节点的识别（ID）的方法和系统。该方法包括在网关处识别节点以检查节点的ID，当网关检查的节点的ID为空时，分配网关的ID作为节点的ID，发送节点的ID 当由网关检查的节点的ID不为空并且与网关的ID不同时，当从管理服务器接收到新的ID时，分配新的ID作为节点的ID。

65. 发明申请

US20110131320A1 APPARATUS AND METHOD OF DYNAMICALLY MANAGING SENSOR MODULE ON SENSOR NODE IN WIRELESS SENSOR NETWORK 审中-公开
标题翻译：无线传感器网络传感器节点传感器模块动态管理的设备及方法
公开(公告)号：US20110131320A1
公开(公告)日：2011-06-02
申请号：US12808432
申请日：2008-11-17
申请人： Sang-Gi Hong , Sang-Joon Park , Cheol-Sig Pyo , Jong-Suk Chae
发明人： Sang-Gi Hong , Sang-Joon Park , Cheol-Sig Pyo , Jong-Suk Chae
IPC分类号： G06F15/173
CPC分类号： H04W92/02 , H04W84/14
摘要： Provided is an apparatus and method of dynamically managing a sensor module on a sensor node in a wireless sensor network. The apparatus includes an update unit, a request unit, and a transmission unit. If a change occurs in sensor data corresponding to each sensor node stored in a sensor information storage server, the update unit receives the sensor data from the sensor information storage server, and transmits the received sensor data to the corresponding sensor node. The request unit requests the sensor data from the sensor information storage server upon receipt of a sensor data request message from the sensor node. The transmission unit receives the requested sensor data from the sensor information storage server and transmits the received sensor data to the sensor node.
摘要翻译：提供了一种在无线传感器网络中的传感器节点上动态地管理传感器模块的装置和方法。该装置包括更新单元，请求单元和传输单元。如果在与传感器信息存储服务器中存储的每个传感器节点相对应的传感器数据中发生改变，则更新单元从传感器信息存储服务器接收传感器数据，并将接收到的传感器数据发送到相应的传感器节点。当从传感器节点接收到传感器数据请求消息时，请求单元从传感器信息存储服务器请求传感器数据。发送单元从传感器信息存储服务器接收所请求的传感器数据，并将接收到的传感器数据发送到传感器节点。

66. 发明申请

US20110110218A1 APPARATUS AND METHOD FOR TRANSMITTING PACKET DATA IN WIRELESS SENSOR NETWORK 有权
标题翻译：在无线传感器网络中发送分组数据的装置和方法
公开(公告)号：US20110110218A1
公开(公告)日：2011-05-12
申请号：US12794997
申请日：2010-06-07
申请人： Hyung-Rae Park , Jongsub Cha , Sang-Hyun Mo , Seung-Il Myong , Heyung-Sub Lee , Jong-Suk Chae
发明人： Hyung-Rae Park , Jongsub Cha , Sang-Hyun Mo , Seung-Il Myong , Heyung-Sub Lee , Jong-Suk Chae
IPC分类号： H04J11/00 , H04B7/00
CPC分类号： H04J13/0048
摘要： Provided is an apparatus and method for transmitting packet data in a WSN. The apparatus for transmitting packet data in a WSN includes: a serial-to-parallel converter to parallel-convert information and output the converted information to two channel paths; a Walsh code pair generation unit to select an arbitrary Walsh code pair, mix the selected Walsh code pair with a pseudo noise (PN) code, and output one Walsh code to one channel path and the other Walsh code to the other channel path; a first mixer to mix the signals inputted to two channel paths, and generate a spread symbol for each path; a delay to delay the other channel path signal by a predetermined time; and a transmission unit to convert one channel path signal and the other channel path signal delayed by the delay into transmission frequency band signals, and transmit the converted signals as wireless signals.
摘要翻译：提供了一种在WSN中发送分组数据的装置和方法。用于在WSN中发送分组数据的装置包括：并行转换信息并将转换的信息输出到两个信道路径的串并转换器; 沃尔什码对生成单元，用于选择任意的沃尔什码对，将所选择的沃尔什码对与伪噪声（PN）码进行混合，并将一个沃尔什码输出到一个信道路径，另一个沃尔什码输出到另一个信道路径; 第一混频器，混合输入到两个声道路径的信号，并产生每个路径的扩展符号; 将另一个信道路径信号延迟预定时间的延迟; 以及发送单元，将一个信道路径信号和延迟了延迟的其他信道路径信号转换为发送频带信号，并将转换后的信号作为无线信号发送。

67. 发明申请

US20110102151A1 RFID READER AND METHOD FOR CONTROLLING GAIN THEREOF 失效
标题翻译： RFID读写器及其控制方法
公开(公告)号：US20110102151A1
公开(公告)日：2011-05-05
申请号：US12833454
申请日：2010-07-09
申请人： Dong-Beom Shin , Jae-young Jung , Sang Yeoun Lee , Gil Young Choi , Heyung Sub Lee , Jong-Suk Chae
发明人： Dong-Beom Shin , Jae-young Jung , Sang Yeoun Lee , Gil Young Choi , Heyung Sub Lee , Jong-Suk Chae
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , H04Q2213/13095
摘要： Provided are an RFID reader and a method for controlling a gain thereof. The RFID reader includes an amplifier and an AGC circuit. The amplifier controls the gain of an RX signal, received from an RFID tag, in response to an AGC signal. The AGC circuit measures a signal level in an ante-preamble period of the RX signal and generates an AGC signal to control the gain of the RX signal, on the basis of the measured signal level.
摘要翻译：提供RFID读取器和用于控制其增益的方法。 RFID读取器包括放大器和AGC电路。放大器响应于AGC信号控制从RFID标签接收的RX信号的增益。 AGC电路测量RX信号的前同步码周期中的信号电平，并且基于测量的信号电平产生AGC信号以控制RX信号的增益。

68. 发明申请

US20110092244A1 AD-HOC WIRELESS COMMUNICATION METHOD USING SECTOR ANTENNA, RECOVERY METHOD IN AD-HOC WIRELESS COMMUNICATION AND AD-HOC WIRELESS COMMUNICATION SYSTEM 有权
标题翻译： AD-HOC无线通信方法，采用部门天线，无线通信和无线通信系统中的恢复方法
公开(公告)号：US20110092244A1
公开(公告)日：2011-04-21
申请号：US12904589
申请日：2010-10-14
申请人： KANG WOO LEE , JU DERK PARK , CHEOL SIG PYO , SANG JOON PARK , JONG SUK CHAE
发明人： KANG WOO LEE , JU DERK PARK , CHEOL SIG PYO , SANG JOON PARK , JONG SUK CHAE
IPC分类号： H04W52/04
CPC分类号： H04W52/226 , H04L45/54 , H04W40/06 , H04W40/248 , H04W52/143 , H04W52/50 , H04W72/046 , H04W84/18 , Y02D70/00 , Y02D70/22 , Y02D70/322
摘要： Provided are an ad-hoc wireless communication method using a sector antenna, a recovery method in ad-hoc wireless communication, and an ad-hoc wireless communication system. The ad-hoc wireless communication method using a sector antenna according to an exemplary embodiment of the present invention, includes: transmitting a requesting message for setting a communication link while changing transmission power to each sector of the sector antenna; receiving a response message corresponding to the requesting message from a receiving node of each sector; configuring a routing table for the transmission power for each sector based on the received response message; and transmitting data at the transmission power for each sector by referring to the routing table.
摘要翻译：提供了一种使用扇区天线，自组织无线通信中的恢复方法和自组织无线通信系统的自组织无线通信方法。使用根据本发明的示例性实施例的扇区天线的自组织无线通信方法包括：在向扇区天线的每个扇区改变发射功率的同时发送用于设置通信链路的请求消息; 从每个扇区的接收节点接收与所述请求消息相对应的响应消息; 基于接收到的响应消息为每个扇区配置用于发送功率的路由表; 并且通过参考路由表来以每个扇区的发送功率发送数据。

69. 发明申请

US20110090130A1 RFID READER ANTENNA AND RFID SHELF HAVING THE SAME 审中-公开
标题翻译： RFID阅读器天线和RFID框架
公开(公告)号：US20110090130A1
公开(公告)日：2011-04-21
申请号：US12895142
申请日：2010-09-30
申请人： Won Kyu CHOI , Jeong Seok KIM , Ji Hoon BAE , Gil Young CHOI , Jong Suk CHAE
发明人： Won Kyu CHOI , Jeong Seok KIM , Ji Hoon BAE , Gil Young CHOI , Jong Suk CHAE
IPC分类号： H01Q13/10
CPC分类号： H01Q1/2216 , G06K7/0008 , G06K7/10316 , H01Q13/10 , H01Q13/22 , H01Q21/08 , H01Q21/24
摘要： An RFID reader antenna including: a printed circuit board (PCB) formed as a dielectric substance; a plurality of slot groups, each having a plurality of slots, disposed on a first face of the PCB; a ground face disposed on areas, excluding the plurality of slot groups, of the first face of the PCB; and a feeder formed as a microstrip line with an open end on a second face of the PCB to feed the plurality of slot groups. Because the slots periodically formed on the ground face are fed in series by using the single microstrip line, the RFID reader antenna can reliably recognize a larger area with a simple structure. In particular, the RFID reader antenna can be useful for the bookstands for book management or smart shelves for displaying articles or goods including clothing goods in superstores or hypermarkets through the use of the ILT RFID application.
摘要翻译：一种RFID读取器天线，包括：形成为电介质的印刷电路板（PCB）; 多个槽组，每个具有多个槽，设置在所述PCB的第一面上; 布置在所述PCB的第一面的除了所述多个槽组之外的区域上的接地面; 以及馈送器，其形成为在PCB的第二面上具有开口端的微带线，以馈送多个槽组。由于通过使用单条微带线，周期性地形成在地面上的槽被串联馈送，因此RFID读取器天线可以以简单的结构可靠地识别较大的区域。特别地，RFID阅读器天线可用于书本管理的书店或通过使用ILT RFID应用程序来显示物品或商品，包括超级市场或大型超市中的服装商品的智能货架。

70. 发明申请

US20110037568A1 RFID READER, RFID TAG, AND CONTROLLING METHOD THEREOF 审中-公开
标题翻译： RFID读写器，RFID标签及其控制方法
公开(公告)号：US20110037568A1
公开(公告)日：2011-02-17
申请号：US12989274
申请日：2009-04-22
申请人： Hyunseok Kim , Heyung Sub Lee , Sang Yeoun Lee , Dong-Beom Shin , Su Na Choi , Nak Seon Seong , Cheol Sig Pyo , Jong-Suk Chae , Preishuber-Pfluegl Di Josef , Janek Di Alex , Tschische Di David
发明人： Hyunseok Kim , Heyung Sub Lee , Sang Yeoun Lee , Dong-Beom Shin , Su Na Choi , Nak Seon Seong , Cheol Sig Pyo , Jong-Suk Chae , Preishuber-Pfluegl Di Josef , Janek Di Alex , Tschische Di David
IPC分类号： G06K7/01
CPC分类号： G06K7/0008 , G06K19/0717 , G06K19/07749
摘要： Disclosed are an RFID reader, an RFID tag, and a controlling method thereof. The RFID tag may include a state information generator to generate state information of the RFID tag, a receiver to receive an activation command including reference state information of the RFID tag, and a controller to activate the RFID tag based on the state information and the reference state information. The RFID tag may be selectively activated according to an inner state of the RFID tag.
摘要翻译：公开了RFID读取器，RFID标签及其控制方法。 RFID标签可以包括：状态信息发生器，用于生成RFID标签的状态信息;接收器，接收包括RFID标签的参考状态信息的激活命令;以及控制器，用于基于状态信息和参考信号激活RFID标签状态信息。可以根据RFID标签的内部状态选择性地激活RFID标签。

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