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公开(公告)号：US08154387B2
公开(公告)日：2012-04-10
申请号：US12442362
申请日：2007-09-15
申请人： Hendrik Lodewyk Van Eeden , Albertus Jacobus Pretorius , Josef Preishuber-Pfluegl , Andreas Schuhai , Thierry Roz , Christopher Turner
发明人： Hendrik Lodewyk Van Eeden , Albertus Jacobus Pretorius , Josef Preishuber-Pfluegl , Andreas Schuhai , Thierry Roz , Christopher Turner
CPC分类号： G06K7/0008 , G06K7/10059 , G06K7/10297
摘要： An electronic tag is configured to be responsive to a TTO or TTF protocol energizing signal from a reader, but to suspend transmission when receiving an RTF protocol communication signal from a reader. The tag typically includes a protocol detector 120 which is operable to detect receipt of an RTF protocol communication signal and to suspend transmission when the electronic tag receives an RTF protocol communication signal from a reader.
摘要翻译： 电子标签被配置为响应来自读取器的TTO或TTF协议激励信号，但是当从读取器接收到RTF协议通信信号时暂停发送。 标签通常包括协议检测器120，其可操作以检测RTF协议通信信号的接收，并且当电子标签从读取器接收到RTF协议通信信号时暂停发送。
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公开(公告)号：US20100019039A1
公开(公告)日：2010-01-28
申请号：US12442082
申请日：2007-09-20
IPC分类号： G06K7/00 , G06K19/067
CPC分类号： G06K7/0008 , G06K19/07749
摘要： Disclosed is a transponder of a radio frequency identification system. Connected to a controller is a memory storing r-pages of k-bits of data. A first page includes an ID code relating to an integrated chip forming part of the transponder. The controller is configured, after the transponder has been interrogated by a reader, automatically and on a transponder talk only basis, to transmit transponder ID data including a concatenation of pages. Each page is led by a respective m-bit header. The header includes: (a) a first part having a random number, (b) a second part having for the first page in the ID data, a total number of pages in the ID data and for any subsequent page, a page number of the page in the memory and; (c) a third part having a sequential number for the page in the ID data.
摘要翻译： 公开了射频识别系统的应答器。 连接到控制器的是存储k位数据的r页的存储器。 第一页包括与形成应答器的一部分的集成芯片相关的ID代码。 控制器被配置为在应答器被读取器询问之后，自动地和仅在应答器通话的基础上发送应答器ID数据，包括页面的级联。 每页由相应的m位标题引导。 标题包括：（a）具有随机数的第一部分，（b）具有用于ID数据中的第一页的第二部分，ID数据中的页面总数和任何后续页面，页码 内存中的页面; （c）具有ID数据中页面的顺序号码的第三部分。
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公开(公告)号：US08087586B2
公开(公告)日：2012-01-03
申请号：US12442082
申请日：2007-09-20
CPC分类号： G06K7/0008 , G06K19/07749
摘要： Disclosed is a transponder of a radio frequency identification system. Connected to a controller is a memory storing r-pages of k-bits of data. A first page includes an ID code relating to an integrated chip forming part of the transponder. The controller is configured, after the transponder has been interrogated by a reader, automatically and on a transponder talk only basis, to transmit transponder ID data including a concatenation of pages. Each page is led by a respective m-bit header. The header includes: (a) a first part having a random number, (b) a second part having for the first page in the ID data, a total number of pages in the ID data and for any subsequent page, a page number of the page in the memory and; (c) a third part having a sequential number for the page in the ID data.
摘要翻译： 公开了射频识别系统的应答器。 连接到控制器的是存储k位数据的r页的存储器。 第一页包括与形成应答器的一部分的集成芯片相关的ID代码。 控制器被配置为在应答器被读取器询问之后，自动地和仅在应答器通话的基础上发送应答器ID数据，包括页面的级联。 每页由相应的m位标题引导。 标题包括：（a）具有随机数的第一部分，（b）具有用于ID数据中的第一页的第二部分，ID数据中的页面总数和任何后续页面，页码 内存中的页面; （c）具有ID数据中页面的顺序号码的第三部分。
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公开(公告)号：US07360081B2
公开(公告)日：2008-04-15
申请号：US10488542
申请日：2002-05-02
IPC分类号： G06F1/24
摘要： A method of authenticating an article includes the steps of, at an issuing station, selecting an inherent feature of the article and converting the feature into digital data to form an identification code for the article. An encryptor is used to encrypt the identification code utilizing a secret private key of an asymmetric encryption key pair and associated with the issuing party. The encrypted code is made available on a label accompanying the article. During a subsequent phase and at an authentication station, digital data relating to the feature is determined directly from the article and the code is decrypted utilizing a public key of the pair obtained from a third party in accordance with rules of a public key infrastructure. The determined data and the data relating to the feature retrieved from the decrypted code are compared to authenticate the article.
摘要翻译： 一种认证物品的方法包括以下步骤：在发行站点，选择物品的固有特征并将该特征转换为数字数据以形成物品的识别码。 加密器用于使用非对称加密密钥对的秘密私钥加密识别码并与发行方相关联。 加密代码在随附的标签上可用。 在后续阶段和认证台期间，直接从物品确定与特征有关的数字数据，并且利用根据公钥基础设施的规则从第三方获得的对的公开密钥对代码进行解密。 将确定的数据和与从解密的代码检索到的特征有关的数据进行比较以验证文章。
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5.发明申请RF Transponder for Off-Line Authentication of a Source of a Product Carrying the Transponder 审中-公开RF转发器用于承载应答器的产品来源的离线认证公开(公告)号：US20090040023A1
公开(公告)日：2009-02-12
申请号：US11662561
申请日：2005-09-06
IPC分类号： H04Q5/22
CPC分类号： G06K19/0723
摘要： A transponder (28) of a radio frequency identification (RFID) system comprises control circuitry, a response signal generating arrangement and a memory arrangement (22) connected to the control circuitry. The memory arrangement comprises at least a first part (42) and a second part (44). The first part (42) comprises unique identification data (UID) (70) relating to the transponder and which is permanently stored in the first part of the memory arrangement at manufacture of the transponder. The second part (44) is configured to be written to, after manufacture of the transponder. The control circuitry is configured, after energization of the transponder, to cause the response signal generating arrangement automatically to generate a first response signal modulated with data in the first part and data in the second part, to be transmitted by the transponder.
摘要翻译： 射频识别（RFID）系统的应答器（28）包括控制电路，响应信号产生装置和连接到控制电路的存储器装置（22）。 存储装置至少包括第一部分（42）和第二部分（44）。 第一部分（42）包括与应答器相关的唯一标识数据（UID）（70），并且在制造应答器时被永久地存储在存储器装置的第一部分中。 第二部分（44）被配置为在制造应答器之后被写入。 控制电路被配置为在应答器通电之后，使响应信号产生装置自动地产生由第一部分中的数据和第二部分中的数据调制的第一响应信号，以由应答器发送。
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公开(公告)号：US20100013604A1
公开(公告)日：2010-01-21
申请号：US12173646
申请日：2008-07-15
IPC分类号： H04Q5/22
CPC分类号： G06K7/10019 , G06K7/0008 , H04L1/008
摘要： A method of identifying a plurality of transponders, the method comprising receiving at an interrogator one or more data transmission blocks from each transponder, wherein the first data block contains a uniquely detectable transponder identity and zero or more further data blocks defining a set of data blocks making up a transponder transmission. The first data transmission block also contains in transmission block number; one or more further data transmission blocks containing additional block data and a respective transmission block number; the block number being changed, by decrement or increment, automatically as each data block is transmitted.
摘要翻译： 一种识别多个应答器的方法，所述方法包括在询问器处接收来自每个应答器的一个或多个数据传输块，其中所述第一数据块包含唯一可检测的应答器标识和定义一组数据块的零个或多个其它数据块 构成转发器传输。 第一数据传输块还包含传输块号; 一个或多个另外的数据传输块，其包含附加块数据和相应的传输块号; 随着每个数据块被发送，块号被改变，通过减量或递增。
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公开(公告)号：US20130234833A1
公开(公告)日：2013-09-12
申请号：US13772928
申请日：2013-02-21
IPC分类号： G06K7/10
CPC分类号： G06K7/10019 , G06K7/0008 , H04L1/008
摘要： A method of identifying a plurality of transponders, the method comprising receiving at an interrogator one or more data transmission blocks from each transponder, wherein the first data block contains a uniquely detectable transponder identity and zero or more further data blocks defining a set of data blocks making up a transponder transmission. The first data transmission block also contains in transmission block number; one or more further data transmission blocks containing additional block data and a respective transmission block number; the block number being changed, by decrement or increment, automatically as each data block is transmitted.
摘要翻译： 一种识别多个应答器的方法，所述方法包括在询问器处接收来自每个应答器的一个或多个数据传输块，其中所述第一数据块包含唯一可检测的应答器标识和定义一组数据块的零个或多个其它数据块 构成转发器传输。 第一数据传输块还包含传输块号; 一个或多个另外的数据传输块，其包含附加块数据和相应的传输块号; 随着每个数据块被发送，块号被改变，通过减量或递增。
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8.发明授权公开(公告)号：US08131642B2
公开(公告)日：2012-03-06
申请号：US12084046
申请日：2006-10-27
IPC分类号： G06Q40/00
CPC分类号： G06Q20/42 , G06Q20/105 , G06Q40/00
摘要： A method of controlling the value of at least one on-line transaction involving a token associated with an authorized user comprises the steps of: prior to the at least one proposed transaction, receiving at a pre-transaction authorization station, pre-transaction authorization data. The authorization data comprises first time data relating to a time window within which the at least one proposed transaction must take place and first amount data relating to an amount with which a value of the at least one proposed transaction must comply. Substantially at the time of a proposed transaction, transaction data comprising second time data relating to a time instant of the proposed transaction and second amount data relating to a value of the proposed transaction is received at the authorization station. The authentication data and transaction data are compared in real time at 34 and only if the transaction data complies with the authorization data, is the transaction enabled.
摘要翻译： 一种控制涉及与授权用户相关联的令牌的至少一个在线交易的价值的方法包括以下步骤：在所述至少一个所提议的交易之前，在交易前的授权站处接收预交易授权数据 。 所述授权数据包括与所述至少一个建议的交易必须在其中进行的时间窗口相关的第一时间数据，以及与所述至少一个所提交交易的价值必须符合的金额有关的第一金额数据。 在建议的交易时，基本上在授权站处接收包括与提出的交易的时刻有关的第二时间数据的交易数据和与所提交的交易的值相关的第二数量数据。 验证数据和交易数据在34处实时比较，只有当交易数据符合授权数据时，才能启用事务。
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公开(公告)号：US20090303023A1
公开(公告)日：2009-12-10
申请号：US12227607
申请日：2007-05-22
CPC分类号： H01Q1/2225 , B61L3/125 , H01Q1/3225
摘要： A tag 12.1 for a vehicle comprises collar 32 adapted to be fitted on an axle of the vehicle. The collar carries an RF transponder 20.1 comprising transponder circuitry and an antenna 40. The circuitry is connected to a sensor 44 for a parameter associated with the assembly in use. The circuitry is responsive to cause the transponder to transmit a first radio frequency signal when a value of the parameter exceeds a threshold value.
摘要翻译： 用于车辆的标签12.1包括适于安装在车辆轴上的轴环32。 衣领携带RF应答器20.1，其包括应答器电路和天线40.电路连接到传感器44，用于在使用中与组件相关联的参数。 当参数的值超过阈值时，电路响应于使应答器发射第一射频信号。
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公开(公告)号：US20070205900A1
公开(公告)日：2007-09-06
申请号：US11681087
申请日：2007-03-01
IPC分类号： G08B13/14
CPC分类号： G06K19/07372 , G08B13/2417 , G08B21/0286
摘要： A radio frequency identification (RFID) system and more particularly a tag comprising a transponder forming parts of such a system. The tag preferably includes a substrate; a transponder mounted on the substrate; the transponder comprising electronic circuitry and an antenna connected to the circuitry; a sense element on the substrate which is sensitive to damage to the substrate and which is connected to a sense input of the circuitry; the antenna comprising a metal layer and the sense element a layer of conductive ink.
摘要翻译： 一种射频识别（RFID）系统，特别是一种包括形成这种系统的部分的应答器的标签。 标签优选地包括基板; 安装在基板上的应答器; 所述应答器包括电子电路和连接到所述电路的天线; 衬底上的感测元件，其对衬底的损伤敏感，并且连接到电路的感测输入; 天线包括金属层和感测元件一层导电油墨。
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