Position sensing method and position sensing apparatus and its construction
    2.
    发明授权
    Position sensing method and position sensing apparatus and its construction 有权
    位置检测方法及位置检测装置及其结构

    公开(公告)号:US08922478B2

    公开(公告)日:2014-12-30

    申请号:US10917402

    申请日:2004-08-13

    IPC分类号: G09G5/00 G06F3/044

    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。

    Memory-tag data authentication
    3.
    发明授权
    Memory-tag data authentication 有权
    内存标签数据认证

    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

    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。

    Apparatus, system and method for data transfer by thermal variations
    4.
    发明申请
    Apparatus, system and method for data transfer by thermal variations 审中-公开
    用于通过热变化进行数据传输的装置,系统和方法

    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。

    Central processor for memory tag
    5.
    发明授权
    Central processor for memory tag 有权
    中央处理器的内存标签

    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。

    Detector
    6.
    发明申请
    Detector 有权
    探测器

    公开(公告)号:US20070103307A1

    公开(公告)日:2007-05-10

    申请号:US11598195

    申请日:2006-11-13

    IPC分类号: G08B13/14 G06F3/12

    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。

    Method and system for generating data transaction ID
    7.
    发明授权
    Method and system for generating data transaction ID 有权
    生成数据事务ID的方法和系统

    公开(公告)号:US08204214B2

    公开(公告)日:2012-06-19

    申请号:US11927928

    申请日:2007-10-30

    摘要: A method for generating a data transaction ID for an interaction between first and second units, the method comprising: the first data unit generating a first data item as a function of a first time data element, the first time data element being representative of a first time value, and transmitting the first data item to the second data unit; the second data unit generating a second data item as a function of the received first data item and transmitting the second data item to the first data unit; and the first data unit generating a third data item as a function of the second data item and a second time data element, the second time data element being representative of a second time value, wherein the third data item comprises a transaction ID unique to the interaction between the first and second data units.

    摘要翻译: 一种用于生成用于第一和第二单元之间的交互的数据交易ID的方法,所述方法包括:所述第一数据单元生成作为第一时间数据元素的函数的第一数据项,所述第一时间数据元素代表第一 时间值,并将第一数据项发送到第二数据单元; 所述第二数据单元根据所接收的第一数据项生成第二数据项,并将所述第二数据项发送到所述第一数据单元; 并且所述第一数据单元生成作为所述第二数据项和第二时间数据元素的函数的第三数据项,所述第二时间数据元素表示第二时间值,其中所述第三数据项包括对于所述第二数据项唯一的交易ID 第一和第二数据单元之间的交互。

    Devices and methods for memory tag error correction
    8.
    发明授权
    Devices and methods for memory tag error correction 有权
    记忆体标签纠错的装置和方法

    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。

    Detector
    9.
    发明授权
    Detector 有权
    探测器

    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

    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。

    Thermal identification of data storage devices
    10.
    发明授权
    Thermal identification of data storage devices 有权
    数据存储设备的热识别

    公开(公告)号:US07784699B2

    公开(公告)日:2010-08-31

    申请号:US11485427

    申请日:2006-07-13

    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。