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1.发明授权Physical items for holding data securely, and methods and apparatus for publishing and reading them 有权用于保存数据的物理项目，以及用于发布和阅读数据的方法和装置公开(公告)号：US07712675B2
公开(公告)日：2010-05-11
申请号：US11493031
申请日：2006-07-26
申请人： Helen Balinsky , Weng Wah Loh , Fraser John Dickin , Thomas Rathbone , Stefek Malkowski Zaba , Keith Alexander Harrison , John Waters , James Thomas Edward McDonnell
发明人： Helen Balinsky , Weng Wah Loh , Fraser John Dickin , Thomas Rathbone , Stefek Malkowski Zaba , Keith Alexander Harrison , John Waters , James Thomas Edward McDonnell
IPC分类号： G06K19/06 , G06K19/00 , G06Q40/00 , G07D11/00 , G07F19/00 , H04L9/32 , G06F21/00 , G05B19/00
CPC分类号： G06K19/073 , G06F21/35 , G06K19/025 , G06K19/07372 , G06K19/07749 , G06K19/07758 , G06K2017/0038 , G06K2017/0064 , G06Q20/3278 , G06Q20/341 , G06Q20/346 , G06Q20/352 , G06Q20/40145 , G07F7/08 , G07F7/0833 , G07F7/1008
摘要： A physical object comprises one or more memory circuits adapted to be read wirelessly by a reader device attached to or incorporated within the physical object. Data in the memory circuit is protected from access by an unauthorised reader. Data in the memory circuit is also adapted to identify an authorised bearer of the physical object. Moreover, data in the memory circuit is adapted to allow access to a specified asset or assets by the authorised bearer.
摘要翻译： 物理对象包括一个或多个存储器电路，其适于通过附接到或并入物理对象的读取器设备无线地读取。 存储器电路中的数据受到未经授权的读取器的访问保护。 存储器电路中的数据也适于识别物理对象的授权承载。 此外，存储器电路中的数据适于允许授权承载人访问指定的资产或资产。
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公开(公告)号：US08610538B2
公开(公告)日：2013-12-17
申请号：US11359458
申请日：2006-02-23
IPC分类号： G08B21/00
CPC分类号： G06F21/77 , G06F21/35 , G06F2221/2129 , G07G1/009
摘要： A memory tag comprises an array of non-volatile memory, means for inductively obtaining power to enable receipt of data from and transmission of data to a reader device, a processor operable to process received data and to generate data to be transmitted; and a hash co-processor configured to apply a hash function to data applied to it. The array of non-volatile memory includes an area of write only memory. Reader devices for use with such memory tags and methods of using such memory tags are also described.
摘要翻译： 存储器标签包括非易失性存储器阵列，用于感应地获得能够接收来自读取器设备的数据和向读取器设备传输数据的功能的装置，可操作以处理接收到的数据并产生待发送的数据的处理器; 以及配置为将哈希函数应用于应用于其的数据的哈希协处理器。 非易失性存储器阵列包括仅写存储器的区域。 还描述了与这种存储器标签一起使用的读取器装置和使用这种存储器标签的方法。
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公开(公告)号：US08856497B2
公开(公告)日：2014-10-07
申请号：US11294479
申请日：2005-12-06
CPC分类号： G06F9/30101
摘要： This invention provides a processor 200, especially for use as the central processing unit of a memory tag 1200. The processor 200 has a minimal footprint in Silicon or other suitable material. It also is driven by the data that it receives. The processor includes a plurality 206, 212, 214, 224 of registers configured to receive in parallel data that are input to the processor, and to process in parallel the received data, and a micro sequencer and instruction decoder module 202 adapted to select two or more of the plurality of registers to receive the data that are input to the processor, and to control the processing of the received data by the end or more selected registers. A memory 1200 device utilizing such a processor, and a method of processing instructions are also provided.
摘要翻译： 本发明提供了一种处理器200，特别是用作存储器标签1200的中央处理单元。处理器200在硅或其它合适的材料中具有最小的占地面积。 它也由它接收的数据驱动。 处理器包括多个寄存器206,212,214,224，其被配置为并行地接收输入到处理器的数据，并且并行处理接收的数据;以及微定序器和指令解码器模块202，适于选择两个或 多个寄存器中的多个用于接收输入到处理器的数据，并且通过结束或更多选择的寄存器控制接收的数据的处理。 还提供了利用这种处理器的存储器1200设备，以及处理指令的方法。
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4.发明申请公开(公告)号：US20080111681A1
公开(公告)日：2008-05-15
申请号：US11490019
申请日：2006-07-21
IPC分类号： G08B21/00
CPC分类号： G06K7/10009 , G06K19/0723
摘要： The invention provides a receiver 120 having a sensor 114 configured to output a signal representative of temperature variation detected at the sensor 114. A decoder 118 connected to the sensor 114 decodes the signal detected by the sensor 114 and outputs a stream of data which has been encoded in the temperature variation. The receiver 120 may be for use with a microprocessor 202, for example the microprocessor 202 of a memory tag 200 which includes a voltage regulator 210 in power circuitry 206. A system 100 and method 300 for transferring data are also provided.
摘要翻译： 本发明提供一种具有传感器114的接收器120，其被配置为输出表示在传感器114处检测到的温度变化的信号。 连接到传感器114的解码器118对由传感器114检测到的信号进行解码，并输出已经在温度变化中编码的数据流。 接收机120可以用于微处理器202，例如存储器标签200的微处理器202，其包括电源电路206中的电压调节器210。 还提供了一种用于传送数据的系统100和方法300。
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公开(公告)号：US07555616B2
公开(公告)日：2009-06-30
申请号：US10947171
申请日：2004-09-23
CPC分类号： G06K19/0723 , G06K7/0008
摘要： Embodiments relating to a memory tag having a resonant circuit part and a non-volatile memory is presented. The resonant circuit part can be made operable, in response to a reader signal received from a reader, to provide power to the memory, the tag being operable to read the memory and transmit data stored in the memory in response to the signal from the reader. The data is stored in the memory in a plurality of data units, with each data unit having an associated sequence number. The tag is operable to store the sequence number of the data unit to be transmitted in a register in the non-volatile memory. When power is supplied to the memory, the data units are transmitted in sequence, where the first data unit to be transmitted depends on the stored sequence number.
摘要翻译： 提出了具有谐振电路部分和非易失性存储器的存储器标签的实施例。 谐振电路部分可以响应于从读取器接收到的读取器信号而可操作以向存储器提供电力，标签可操作以响应于来自读取器的信号读取存储器和发送存储在存储器中的数据 。 数据以多个数据单元存储在存储器中，每个数据单元具有相关联的序列号。 标签可操作以将要发送的数据单元的序列号存储在非易失性存储器中的寄存器中。 当向存储器供电时，依次发送数据单元，其中要发送的第一数据单元取决于存储的序列号。
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公开(公告)号：US07646303B2
公开(公告)日：2010-01-12
申请号：US11598195
申请日：2006-11-13
IPC分类号： H03H7/01
CPC分类号： G06K7/10128 , G01S13/753 , G06K7/0008
摘要： A detector for detecting the presence of a memory tag, the detector comprising a radio frequency source operable to generate a radio frequency signal and a detector resonant circuit part connected to the radio frequency source, the detector resonant circuit part comprising an antenna, the detector further comprising a power monitor responsive to the power of a reflected signal returned from the detector resonant circuit part, the power monitor being operable to generate an output in response to the power of the reflected signal, wherein a decrease in the power of the reflected signal indicates the presence of a tag in the vicinity of the antenna.
摘要翻译： 一种用于检测存储器标签的存在的检测器，所述检测器包括可操作以产生射频信号的射频源和连接到所述射频源的检测器谐振电路部分，所述检测器谐振电路部分包括天线，所述检测器进一步 包括响应于从检测器谐振电路部分返回的反射信号的功率的功率监视器，功率监视器可操作以响应于反射信号的功率产生输出，其中反射信号的功率的减小指示 在天线附近存在标签。
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7.发明授权公开(公告)号：US08922478B2
公开(公告)日：2014-12-30
申请号：US10917402
申请日：2004-08-13
申请人： Weng Wah Loh , Helen Balinsky , Fraser John Dickin
发明人： Weng Wah Loh , Helen Balinsky , Fraser John Dickin
CPC分类号： G06F3/044
摘要： A position sensor is disclosed with detector elements 11 coupled to a set of output lines 20 according to a connection pattern 30. An object 2 triggers a window subset of the detector elements 11, causing a logic output on the set of output lines 20. Some output lines 20a are coupled to more that one detector element 11. However, the connection pattern 30 is arranged such that for any window subset of the detector elements falling in a variable length range, a unique logic output is provided on the set of output lines 20 to identify the position of the object. A sensing method and search process for determining the connection pattern are also disclosed.
摘要翻译： 公开了一种位置传感器，其具有根据连接图案30耦合到一组输出线20的检测器元件11.对象2触发检测器元件11的窗口子集，从而在该组输出线20上产生逻辑输出。一些 输出线20a耦合到更多的一个检测器元件11.然而，连接图案30被布置为使得对于落入可变长度范围的检测器元件的任何窗口子集，在该组输出线上提供唯一的逻辑输出 20来识别对象的位置。 还公开了用于确定连接图案的感测方法和搜索过程。
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公开(公告)号：US07784699B2
公开(公告)日：2010-08-31
申请号：US11485427
申请日：2006-07-13
申请人： Weng Wah Loh , Fraser John Dickin
发明人： Weng Wah Loh , Fraser John Dickin
CPC分类号： G06K7/0008 , G06K19/0717 , G06K19/0723
摘要： A data storage device includes a temperature sensor. The temperature sensor outputs a temperature signal corresponding to a detected temperature. An identification unit connected to the temperature sensor generates and outputs an identification signal based on the temperature signal. A plurality of such data storage devices can therefore be identified by their relative position to an interrogator which outputs heat.
摘要翻译： 数据存储装置包括温度传感器。 温度传感器输出对应于检测温度的温度信号。 连接到温度传感器的识别单元产生并基于温度信号输出识别信号。 因此，可以通过它们与输出热量的询问器的相对位置来识别多个这样的数据存储装置。
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公开(公告)号：US20070103307A1
公开(公告)日：2007-05-10
申请号：US11598195
申请日：2006-11-13
申请人： John Waters , Weng Wah Loh , Fraser John Dickin
发明人： John Waters , Weng Wah Loh , Fraser John Dickin
CPC分类号： G06K7/10128 , G01S13/753 , G06K7/0008
摘要： A detector for detecting the presence of a memory tag, the detector comprising a radio frequency source operable to generate a radio frequency signal and a detector resonant circuit part connected to the radio frequency source, the detector resonant circuit part comprising an antenna, the detector further comprising a power monitor responsive to the power of a reflected signal returned from the detector resonant circuit part, the power monitor being operable to generate an output in response to the power of the reflected signal, wherein a decrease in the power of the reflected signal indicates the presence of a tag in the vicinity of the antenna.
摘要翻译： 一种用于检测存储器标签的存在的检测器，所述检测器包括可操作以产生射频信号的射频源和连接到所述射频源的检测器谐振电路部分，所述检测器谐振电路部分包括天线，所述检测器进一步 包括响应于从检测器谐振电路部分返回的反射信号的功率的功率监视器，功率监视器可操作以响应于反射信号的功率产生输出，其中反射信号的功率的减小指示 在天线附近存在标签。
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公开(公告)号：US20110279237A1
公开(公告)日：2011-11-17
申请号：US13146946
申请日：2009-01-29
申请人： Weng Wah Loh , Fraser John Dickin
发明人： Weng Wah Loh , Fraser John Dickin
IPC分类号： G06K7/01
CPC分类号： G06K19/07336 , G06K7/0008 , G06K7/10237
摘要： A method for securing a data transmission between a memory tag and a reader/writer device, the device operable to inductively power the tag in the near-field for data transmission using a near-field antenna of the device, comprising, generating an obfuscation signal in the device, and transmitting the obfuscation signal using a high gain far-field antenna of the device contemporaneously with a transmission of data to the powered tag using the near-field antenna, an interrogation device and a reader/writer device.
摘要翻译： 一种用于确保存储器标签和读取器/写入器设备之间的数据传输的方法，所述设备可操作以使用所述设备的近场天线对所述近场中的所述标签进行感应供电以进行数据传输，所述方法包括：产生混淆信号 并且使用所述近场天线，询问装置和读取/写入器装置，使用所述装置的高增益远场天线同时向所述有源标签发送所述混淆信号。
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