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1. 发明申请

US20180123645A1 NFC TAG RECOGNITION DEVICE AND NFC TAG RECOGNITION SYSTEM INCLUDING THE SAME 审中-公开
公开(公告)号：US20180123645A1
公开(公告)日：2018-05-03
申请号：US15590031
申请日：2017-05-09
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： WON CHURL JANG
IPC分类号： H04B5/00 , G06K7/10 , G06K19/07 , H04W12/06 , G06F21/35 , G06K7/00
CPC分类号： H04B5/0062 , G06F21/35 , G06F21/44 , G06K7/0008 , G06K7/10099 , G06K7/10108 , G06K19/0723 , H04W4/80 , H04W12/04 , H04W12/06
摘要： An NFC tag recognition device includes an antenna responsive to signals transmitted by an NFC tag, a radio frequency (RF) signal processor measuring power of the signal received by the antenna from the NFC tag and converting the signal into digital data, an NFC controller extracting an authentication key from the digital data, an authentication signal processor generating an authentication pattern from the NFC tag, and an authentication signal storage storing an authentication key and an authentication pattern of a registered user. The authentication signal processor generates an authorization grant signal if the extracted authentication key matches the stored authentication key and the generated authentication pattern matches the stored authentication pattern.

2. 发明授权

US09886604B2 Method of discriminating RFID tags in motion from static RFID tags 有权
公开(公告)号：US09886604B2
公开(公告)日：2018-02-06
申请号：US15516601
申请日：2015-10-02
申请人： TAGSYS , UNIVERSITE PARIS 6 PIERRE ET MARIE CURIE , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE AMIENS PICARDIE JULES VERNE
发明人： Christophe Loussert , Brigitte Kervella , Mario Antônio Zancanaro , Mauro Sergio Pereira Fonseca , Niamba Jean-Michel Akre , Anne Fladenmuller , Sébastien Baey
IPC分类号： G06K7/10
CPC分类号： G06K7/10138 , G06K7/10108 , G06K7/10128 , G06K7/10435
摘要： Some embodiments are directed to a method and a system allowing moving tags to be discriminated from stationary tags, which can be used in the field of tracking merchandise or objects provided with RFID tags.

3. 发明授权

US09704002B2 Utilization of motion and spatial identification in RFID systems 有权
公开(公告)号：US09704002B2
公开(公告)日：2017-07-11
申请号：US14640330
申请日：2015-03-06
申请人： INTERMEC IP CORP.
发明人： Pavel V. Nikitin , Gary Neal Spiess , Hunter Martin Leland , Lynn Carl Hingst , John Howland Sherman
IPC分类号： G06K7/10
CPC分类号： G06K7/10366 , G06K7/10009 , G06K7/10108 , G06K7/10356
摘要： In one aspect where a load or a subset of one or more tags is in motion relative to an RFID reader system, the RFID system obtains tag readings and derives tag scalar or vector motional data e.g. tag velocity, tag acceleration, and/or rate of change of tag acceleration which can be compared to known tag motional information to distinguish true tags of interest from false positives which are unavoidably also within the field of the reader system. An antenna system may also make readings during distinctive movement patterns of true tags, such as vertical or arcuate movement and utilize computed tag motional data based on the tag readings to distinguish true tags from false positives. Two components of the RFID system may communicate information on identified tags, and/or interact (e.g. by silencing tags), so as to cooperate in identifying true positive tags.

4. 发明授权

US09679481B2 Systems and methods for variable detection based on traffic counter input 有权
公开(公告)号：US09679481B2
公开(公告)日：2017-06-13
申请号：US15067657
申请日：2016-03-11
申请人： Adam S. Bergman , Manuel Soto
发明人： Adam S. Bergman , Manuel Soto
IPC分类号： G08B13/14 , G08G1/052 , G08G1/04 , G08B21/02 , G06K7/10
CPC分类号： G08G1/052 , G06K7/10108 , G08B13/248 , G08B21/02 , G08G1/04
摘要： In an Electronic Article Surveillance (“EAS”) system a response is detected to an electromagnetic field. The response is caused by one or more objects present within the surveillance zone and an alarm condition is then selectively generated in accordance with one or more detection algorithms. A speed of a person traveling through the surveillance zone is measured, and if the speed exceeds a threshold then at least one characteristic of the detection algorithm(s) is varied to decrease a rigor of the detection algorithm.

5. 发明申请

US20170061171A1 METHOD AND SYSTEM FOR ASSET TRACKING IN AN ENTERPRISE ENVIRONMENT 有权
标题翻译：企业环境资产追踪的方法与系统
公开(公告)号：US20170061171A1
公开(公告)日：2017-03-02
申请号：US14835836
申请日：2015-08-26
申请人： BlackBerry Limited
发明人： Robert Joseph LOMBARDI , Timothy Herbert KYOWSKI , Jasmin MULAOSMANOVIC , Riyaz Shamshudin JAMAL , Vytautas Robertas KEZYS
IPC分类号： G06K7/10
CPC分类号： G06K7/10019 , G06K7/10108 , G06K2017/0051 , G06Q10/08
摘要： A method and system for tracking an asset in an indoor facility. The method includes receiving, from a first mobile device, an asset tracking tag collision report, the asset tracking tag collision report including a tag identifier of an asset tracking tag associated with an asset; determining a new location of the asset based on the received asset tracking tag collision report; updating an asset location database to indicate the new location of the asset; and, in response to determining the new location of the asset, transmitting an instruction message to a mobile device to cause the mobile device to direct the asset tracking tag to cease broadcasting the wireless signal. The method and system use crowd-sourcing to determine a new location of an asset that has moved in an indoor facility.
摘要翻译：用于跟踪室内设施中的资产的方法和系统。该方法包括从第一移动设备接收资产跟踪标签冲突报告，所述资产跟踪标签冲突报告包括与资产相关联的资产跟踪标签的标签标识符; 根据收到的资产跟踪标签冲突报告确定资产的新位置; 更新资产位置数据库以指示资产的新位置; 以及响应于确定所述资产的新位置，向所述移动设备发送指令消息以使所述移动设备引导所述资产跟踪标签停止所述无线信号的广播。该方法和系统使用群众采购来确定在室内设施中移动的资产的新位置。

6. 发明授权

US09378399B2 Grouping transponders 有权
标题翻译：分组转发器
公开(公告)号：US09378399B2
公开(公告)日：2016-06-28
申请号：US13854603
申请日：2013-04-01
申请人： HAND HELD PRODUCTS, INC.
发明人： Zhenjun Zhang , Ynjiun Paul Wang , Larry Ramsey-Macomber
IPC分类号： H04Q5/22 , G06K7/10 , G07C9/00
CPC分类号： G06K7/10108 , G06K7/10009 , G06Q20/3278 , G07C9/00111
摘要： Methods and systems of processing transponder signals received from transponders to identify the transponders are provided. A first signal including a first code and a first identifier may be received from a first transponder. The first identifier is written to the first transponder by an RFID writer when the first transponder is placed proximate to the RFID writer, and the first identifier is used to associate transponders with a first user. A second signal including a second code and the first identifier may be received from a second transponder. The first identifier is also written to the second transponder by the RFID writer when the second transponder is placed proximate to the RFID writer. The first and second transponders are associated with the first user based on receiving the first identifier from both the first and second transponders.
摘要翻译：提供了处理从应答器接收的识别应答器的应答器信号的方法和系统。可以从第一应答器接收包括第一代码和第一标识符的第一信号。当第一应答器靠近RFID写入器放置时，RFID写入器将第一标识符写入第一应答器，并且第一标识符用于将应答器与第一用户相关联。可以从第二应答器接收包括第二代码和第一标识符的第二信号。当第二个应答器靠近RFID写入器时，RFID写入器也将第一标识符写入第二个转发器。基于从第一和第二应答器接收第一标识符，第一和第二应答器与第一用户相关联。

7. 发明授权

US09129165B2 RFID tag reader, RFID tag reading system, method for performing RFID tag reading process and computer-readable recording medium 有权
标题翻译： RFID标签读取器，RFID标签读取系统，用于执行RFID标签读取处理的方法和计算机可读记录介质
公开(公告)号：US09129165B2
公开(公告)日：2015-09-08
申请号：US13714603
申请日：2012-12-14
申请人： FUJITSU LIMITED
发明人： Hiroyasu Sugano , Shinichi Shiotsu , Hideki Tanaka , Koichi Yokota , Akira Itasaki , Daisuke Yamashita
IPC分类号： H04Q5/22 , G06K7/01 , G06K7/10
CPC分类号： G06K7/01 , G06K7/10108
摘要： An RFID tag reader is disclosed that includes a signal intensity obtaining part configured to obtain signal intensities of a first RFID tag and a second RFID tag that are read at plural read processes, a read-number obtaining part configured to obtain a number of RFID tags, among the first and the second RFID tags, that are read at the same read process, a processing part configured to weight the signal intensity of the first RFID tag obtained by the signal intensity obtaining part based on the number obtained at the corresponding read process, and a selecting part configured to select a read result of the first RFID tag based on the signal intensity of the first RFID tag weighted by the processing part.
摘要翻译：公开了一种RFID标签读取器，其包括被配置为获得在多个读取处理中读取的第一RFID标签和第二RFID标签的信号强度的信号强度获取部件，被配置为获得多个RFID标签的读取号码获取部件在相同的读取处理中读取的第一和第二RFID标签中的处理部件，被配置为基于在相应的读取处理中获得的数量来对信号强度获取部分获得的第一RFID标签的信号强度进行加权以及选择部，被配置为基于由所述处理部加权的所述第一RFID标签的信号强度来选择所述第一RFID标签的读取结果。

8. 发明授权

US09070003B2 Method for handling collision in an identification system 有权
标题翻译：在识别系统中处理碰撞的方法
公开(公告)号：US09070003B2
公开(公告)日：2015-06-30
申请号：US13370042
申请日：2012-02-09
申请人： Juergen Nowottnick
发明人： Juergen Nowottnick
IPC分类号： H04Q5/22 , G08B13/14 , G06K7/00 , G06K7/10
CPC分类号： G06K7/0008 , G06K7/10108 , G08B13/14 , H04Q5/22
摘要： A method for handling collision in an identification system where the identification system includes a reader, a first transponder and a second transponder. The method involves the reader transmitting an initialization command to the first transponder and to the second transponder; upon receiving the initialization command, the first transponder and the second transponder enter into a muted state where the first transponder and the second transponder do not respond to commands from the reader; in a randomly determined first start time slot the first transponder enters into an un-muted state and the first transponder remains in the un-muted state until the reader sends a mute command to the first transponder; in a randomly determined second start time slot the second transponder enters into an un-muted state and the second transponder remains in the un-muted state until the reader sends a mute command to the second transponder.
摘要翻译：一种用于处理识别系统中的碰撞的方法，其中所述识别系统包括读取器，第一应答器和第二应答器。该方法涉及读取器向第一应答器和第二应答器发送初始化命令; 在接收到初始化命令时，第一应答器和第二应答器进入静音状态，其中第一应答器和第二应答器不响应来自读取器的命令; 在随机确定的第一开始时隙中，第一应答器进入未静音状态，并且第一应答器保持在未静音状态，直到读取器向第一应答器发送静音命令; 在随机确定的第二开始时隙中，第二应答器进入未静音状态，并且第二应答器保持在未静音状态，直到读取器向第二应答器发送静音命令。

9. 发明授权

US08570157B1 Local processing of received RFID tag responses 有权
标题翻译：接收RFID标签响应的本地处理
公开(公告)号：US08570157B1
公开(公告)日：2013-10-29
申请号：US13410532
申请日：2012-03-02
申请人： Christopher J. Diorio , Kurt E. Sundstrom , Dan Bowman
发明人： Christopher J. Diorio , Kurt E. Sundstrom , Dan Bowman
IPC分类号： H04Q5/22
CPC分类号： G06K17/0022 , G06K7/10108 , G06K2017/0045
摘要： Radio frequency identification (RFID) tags are selected for inventorying using a combination of preselect and/or post select criteria. The selection commands can be for selecting according to a tag memory content, by invoking the mask address or by comparing other tag characteristics. Selection criteria can be determined locally at a modem block of a reader or provided to the modem block by higher layers of the reader. Tags meeting the selection criteria are reported to the higher layers for further actions. Some tags may be held while waiting for instructions from the higher layer block(s). The instructions may involve one or more access operations, which may be performed using a higher transmit power than other operations.
摘要翻译：选择射频识别（RFID）标签以使用预选和/或后选择标准的组合进行库存。选择命令可以根据标签存储器内容，通过调用掩码地址或通过比较其他标签特征进行选择。选择标准可以在读取器的调制解调器块本地确定，或者由阅读器的较高层提供给调制解调器块。满足选择标准的标签被报告给较高层以进行进一步的操作。在等待来自较高层块的指令的同时可以保持一些标签。指令可以涉及一个或多个访问操作，其可以使用比其他操作更高的发送功率来执行。

10. 发明授权

US07940717B2 Selective wake-up of data packet radio component using common designation communication 有权
标题翻译：使用通用指定通信选择性唤醒数据包无线电组件
公开(公告)号：US07940717B2
公开(公告)日：2011-05-10
申请号：US11930793
申请日：2007-10-31
申请人： Robert W. Twitchell, Jr.
发明人： Robert W. Twitchell, Jr.
IPC分类号： H04Q7/00
CPC分类号： G08B25/009 , G01S5/14 , G06K7/10108 , G06K2017/0045 , G06Q10/06 , G06Q10/08 , G06Q10/087 , G07C9/00111 , G08B13/2462 , H04L12/189 , H04L67/14 , H04L69/329 , H04Q9/00 , H04Q2209/10 , H04Q2209/43 , H04W8/26 , H04W16/14 , H04W48/10 , H04W52/0219 , H04W52/0238 , H04W84/18 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/166 , Y02D70/22 , Y02D70/23
摘要： A method of forming ad hoc RSI hierarchical communication networks among pluralities of wireless transceivers includes assigning to each of the transceivers one or more common designations. A network organization routine of the transceivers operates to establish hierarchical networks based on the transceivers' common designations, resulting in a logical network organization that provides efficiencies for acquiring information from particular transceivers that share a common designation. Each transceiver's common designation is used by a digital processor of the transceiver to selectively receive data packets that are intended for receipt by transceivers sharing the particular common designation. Such a “common designation” network reduces power consumption and signal interference thereby increasing battery life. Each transceiver may include a sensor interface a query handling routine in communication with a memory of the transceiver for serving as a dynamic distributed hierarchical database system of information such as, for example, sensor-derived information and time-sensitive information.
摘要翻译：在多个无线收发器之间形成自组织RSI分级通信网络的方法包括向每个收发机分配一个或多个常用名称。收发器的网络组织程序用于基于收发器的通用指定来建立分层网络，从而形成逻辑网络组织，其提供用于从共享共同标识的特定收发器获取信息的效率。每个收发器的公共名称由收发器的数字处理器使用以选择性地接收旨在由共享特定公共名称的收发器接收的数据分组。这样的“通用名称”网络降低了功耗并且信号干扰，从而延长了电池寿命。每个收发器可以包括传感器接口，与收发器的存储器通信的查询处理例程，用作动态分布式分层数据库系统的信息，例如传感器导出信息和时间敏感信息。

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