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1. 发明申请

WO2010070345A1 AUTHENTICATION 审中-公开
标题翻译：认证
公开(公告)号：WO2010070345A1
公开(公告)日：2010-06-24
申请号：PCT/GB2009/051727
申请日：2009-12-17
申请人： INGENIA HOLDINGS (UK) LIMITED , COWBURN, Russell, Paul , SEEM, Peter
发明人： COWBURN, Russell, Paul , SEEM, Peter
IPC分类号： G07D7/12 , G07D7/20
CPC分类号： G07D7/121 , G07D7/2033
摘要： The present invention can provide an apparatus operable to determine a signature from an article arranged in a reading volume. The apparatus can comprise a generator operable to generate and sequentially direct a focussed noncoherent beam onto each of a plurality of different regions of the reading volume;a detector arrangement operable to collect a set comprising groups of data points from signals obtained when the beam scatters from the different regions of the reading volume, wherein different ones of the groups of data points relate to scatter from the respective different regions of the reading volume; and a data acquisition and processing module operable to determine a signature of the article from the set of groups of data points.
摘要翻译：本发明可以提供一种可操作以从布置在阅读体积中的物品确定签名的装置。该装置可以包括发生器，其可操作以产生并顺序地将聚焦的非相干光束引导到读取体积的多个不同区域中的每一个上;检测器装置，可操作以从当从光束散射时获得的信号收集包括数据点组的集合所述读取体积的不同区域，其中所述数据点组中的不同组涉及从所述阅读体积的各个不同区域的散射; 以及数据获取和处理模块，用于从所述一组数据点确定所述物品的签名。

2. 发明申请

WO2010055333A1 MAGNETIC DATA STORAGE DEVICE WITH MAGNETIC DOMAIN WALL MOTION 审中-公开
标题翻译：磁性数据存储设备，具有磁性域运动
公开(公告)号：WO2010055333A1
公开(公告)日：2010-05-20
申请号：PCT/GB2009/051513
申请日：2009-11-11
申请人： INGENIA HOLDINGS (UK) LIMITED , COWBURN, Russell Paul
发明人： COWBURN, Russell Paul
IPC分类号： G11C11/14 , G11C19/08 , G11C11/155
CPC分类号： G11C11/14 , B82Y10/00 , G11C11/155 , G11C19/0816
摘要： A data storage device comprises an array of parallel magnetic nanowires each having a uniaxial anisotropy with an easy axis substantially perpendicular to the longitudinal axis of the nanowire and which is rotated about the longitudinal axis along the length of the nanowire, and a magnetisation state that follows the easy axis, where each nanowire has a data input element for nucleating magnetic domains separated by domain walls in an end of the nanowire, the sequence of domains and walls representing binary data, and a data read-out element operable to detect the magnetisation at an end of the nanowire, the device also comprising a magnetic field source operable to generate a magnetic field rotating in a plane substantially perpendicular to the longitudinal axes of the nanowires so as to propagate domain walls along the at least one nanowire. Reversal of the direction of rotation of the magnetic field reverses the propagation direction of the domain walls, so that data can be moved in either direction along the nanowires.
摘要翻译：数据存储装置包括平行磁纳米线阵列，每个阵列具有单轴各向异性，其易轴基本上垂直于纳米线的纵向轴线，并且沿着纳米线的长度围绕纵向轴线旋转，并且随后的磁化状态容易的轴，其中每个纳米线具有数据输入元件，用于使纳米线末端中的域壁分离的磁畴成核，代表二进制数据的畴和序列，以及数据读出元件，其可操作以检测磁化纳米线的端部，该器件还包括磁场源，其可操作以产生在基本上垂直于纳米线的纵向轴线的平面中旋转的磁场，以沿着至少一个纳米线传播畴壁。反转磁场的旋转方向反转畴壁的传播方向，使得数据可以沿着纳米线沿任一方向移动。

3. 发明申请

WO2008139131A1 DATA STORAGE DEVICE AND METHOD 审中-公开
标题翻译：数据存储设备和方法
公开(公告)号：WO2008139131A1
公开(公告)日：2008-11-20
申请号：PCT/GB2008/001116
申请日：2008-03-31
申请人： INGENIA HOLDINGS (UK) LIMITED , COWBURN, Russell, Paul , PETIT, Dorothee , READ, Dan
发明人： COWBURN, Russell, Paul , PETIT, Dorothee , READ, Dan
IPC分类号： G11C19/08
CPC分类号： G11C11/14 , G11C19/08 , G11C19/0816
摘要： A serial magnetic mass storage device and associated data storage method is provided based on magnetic nanowires that support single magnetic domains separated by domain walls. Each data-storing nanowire has a plurality of crossing nanowires along its length, forming cross junctions that constitute domain wall pinning sites. Data is fed through each data-storing nanowire by moving the magnetic domains under the action of a field that alternates between alignment and anti-alignment with the crossing nanowires. The data is encoded in the chirality of the domain walls, with up and down chirality transverse domain walls being used to encode 0's and 1's. Data is clocked into each nanowire with suitable nucleation generators capable of nucleating domains with domain walls of pre-defined chirality. Data is clocked out of each nanowire with suitable magnetic field sensors that sense the chirality.
摘要翻译：基于支撑由畴壁分离的单个磁畴的磁性纳米线提供串行磁性大容量存储装置和相关数据存储方法。每个数据存储纳米线沿其长度具有多个交叉的纳米线，形成构成畴壁钉扎位点的交叉连接点。通过在对准和交叉纳米线之间交替的场的作用下移动磁畴，将数据馈送通过每个数据存储纳米线。数据以域壁的手性编码，上下手势横向域壁用于编码0和1。数据通过合适的成核发生器计时到每个纳米线中，该成核发生器能够使具有预定义手性的畴壁成核结构域。数据由每个纳米线的时钟输出，使用感应手性的合适的磁场传感器。

4. 发明申请

WO2012035355A3 MAGNETIC DATA STORAGE USING DOMAIN WALL DISPLACEMENT 审中-公开
标题翻译：使用域壁位移的磁数据存储
公开(公告)号：WO2012035355A3
公开(公告)日：2012-11-08
申请号：PCT/GB2011051740
申请日：2011-09-16
申请人： CAMBRIDGE ENTPR LTD , COWBURN RUSSELL PAUL
发明人： COWBURN RUSSELL PAUL
IPC分类号： G11C11/14 , G11C11/16 , H01L27/22
CPC分类号： G11C11/14 , G11C11/161 , G11C11/1673 , G11C11/1675 , H01F10/3231 , H01L43/08
摘要： A magnetic memory structure can be provided having a column of alternating magnetic and non-magnetic layers and in which an easy axis of anisotropy of each layer is offset from the equivalent axis of an adjacent layer so as to impart embedded chirality to the column. Thereby a transition in order parameter between different regions of the column has a chirality imparted to it by the embedded chirality of the column.
摘要翻译：可以提供具有交替的磁性和非磁性层的列的磁存储器结构，其中各层的各向异性的容易轴偏离相邻层的等效轴线，以便向柱施加嵌入的手性。因此，列的不同区域之间的顺序参数的转变具有通过柱的嵌入手性赋予它的手性。

5. 发明申请

WO2009141577A1 LINEARISATION OF SCANNED DATA 审中-公开
标题翻译：扫描数据的线性化
公开(公告)号：WO2009141577A1
公开(公告)日：2009-11-26
申请号：PCT/GB2009/001190
申请日：2009-05-11
申请人： lNGENIA HOLDINGS (UK) LIMITED , COWBURN, Russell Paul , BUCHANAN, James David
发明人： COWBURN, Russell Paul , BUCHANAN, James David
IPC分类号： G07D7/20 , H04N1/047
CPC分类号： G07D7/2033 , H04N2201/0081 , H04N2201/0471 , H04N2201/04731 , H04N2201/04734 , H04N2201/04737 , H04N2201/04768 , H04N2201/04787 , H04N2201/04791 , H04N2201/3236
摘要： A system for obtaining a signature a scan area on the surface of an article comprises: a signature generator that generates the signature from scattered coherent radiation detected from a plurality of regions on the surface by using relative motion between the article and a scan head comprising a coherent radiation source and photodetectors to obtain a set of data points comprising a group of data points from each region; an imaging detector that captures a sequence of images of the surface during the relative motion; and a processor that calculates the instantaneous velocity of the relative motion; whereby the signature generator uses the instantaneous velocity to linearise the groups of data point within the set of data points before generating the signature of the article from the set of data points.
摘要翻译：用于获得物品表面上的扫描区域的签名的系统包括：签名生成器，其通过使用所述物品与扫描头之间的相对运动从所述表面上的多个区域检测到的散射相干辐射来生成所述签名，所述扫描头包括相干辐射源和光电检测器，以获得包括来自每个区域的一组数据点的一组数据点; 成像检测器，在相对运动期间捕获表面的一系列图像; 以及计算相对运动的瞬时速度的处理器; 由此签名生成器使用瞬时速度在从该组数据点生成物品的签名之前对数据点集合内的数据点组进行线性化。

6. 发明申请

WO2008152393A3 FUZZY KEYS 审中-公开
公开(公告)号：WO2008152393A3
公开(公告)日：2008-12-18
申请号：PCT/GB2008/002020
申请日：2008-06-13
申请人： INGENIA HOLDINGS (UK) LIMITED , COWBURN, Russell, Paul
发明人： COWBURN, Russell, Paul
IPC分类号： H04L9/06 , H04L9/08
摘要： A method can be provided for performing encryption using a fuzzy key. The method can comprise generating a message, dividing a fuzzy key into a plurality of blocks; and generating an encrypted message by selecting a block from the fuzzy key corresponding to a bit position or bit pattern in the message.

7. 发明申请

WO2008152393A2 FUZZY KEYS 审中-公开
公开(公告)号：WO2008152393A2
公开(公告)日：2008-12-18
申请号：PCT/GB2008002020
申请日：2008-06-13
申请人： INGENIA HOLDINGS UK LTD , COWBURN RUSSELL PAUL
发明人： COWBURN RUSSELL PAUL
IPC分类号： H04L9/08
CPC分类号： H04L9/0618 , H04L9/0866 , H04L2209/12 , H04L2209/34
摘要： A method can be provided for performing encryption using a fuzzy key. The method can comprise generating a message, dividing a fuzzy key into a plurality of blocks; and generating an encrypted message by selecting a block from the fuzzy key corresponding to a bit position or bit pattern in the message.
摘要翻译：可以提供一种使用模糊密钥执行加密的方法。该方法可以包括生成消息，将模糊密钥划分成多个块; 以及通过从对应于所述消息中的位位置或位模式的所述模糊密钥中选择块来生成加密消息。

8. 发明申请

WO2010055329A1 MAGNETIC DATA STORAGE USING CHIRAL SOLITION 审中-公开
标题翻译：磁性数据存储使用CHIRAL SOLITION
公开(公告)号：WO2010055329A1
公开(公告)日：2010-05-20
申请号：PCT/GB2009/051508
申请日：2009-11-11
申请人： INGENIA HOLDINGS (UK) LIMITED , COWBURN, Russell Paul
发明人： COWBURN, Russell Paul
IPC分类号： G11C11/15 , G11C11/16 , G11C19/02
CPC分类号： G11C11/15 , B82Y10/00 , B82Y25/00 , B82Y40/00 , G11C11/161 , G11C11/1675 , G11C11/5607 , G11C19/02 , G11C19/0808 , H01F10/324 , H01F10/3254 , H01F10/3272 , H01F41/302
摘要： The present invention can provide a magnetic memory structure comprising a column comprising a plurality of layers of magnetic material, each sized to adopt a single magnetic domain state, and a plurality of layers of non-magnetic material arranged as spacer layers between adjacent ones of the layers of magnetic material, such that successive magnetic layers in the column are magnetically antiparallel coupled. The column is arranged to maintain therein a plurality of stable transitions of an order parameter of the magnetisations between the magnetic layers, the transitions having a chirality. This enables a single magnetic column structure to store multiple data bits in such a way as to enable the bits to be propagated through the column to enable sequential reading and/or writing of data in the column.
摘要翻译：本发明可以提供一种磁存储结构，该磁存储器结构包括一列，该柱包括多个磁性材料层，每个磁性材料层的尺寸应采用单一磁畴状态，多层非磁性材料层被布置为相邻的一部分之间的间隔层磁性材料层，使得列中的连续磁性层磁性反平行耦合。该列被布置成在其中维持磁性层之间的磁化的阶数参数的多个稳定转变，该转变具有手性。这使得单个磁柱结构能够存储多个数据位，使得这些位能够通过列传播，以使得能够在列中顺序读取和/或写入数据。

9. 发明申请

WO2010004282A1 AUTHENTICATION SCANNER 审中-公开
标题翻译：认证扫描仪
公开(公告)号：WO2010004282A1
公开(公告)日：2010-01-14
申请号：PCT/GB2009/001703
申请日：2009-07-09
申请人： INGENIA HOLDINGS (UK) LIMITED , COWBURN, Russell, Paul , SEEM, Peter
发明人： COWBURN, Russell, Paul , SEEM, Peter
IPC分类号： G06K19/14 , G07D7/00 , G06K9/32
CPC分类号： G06K9/3241 , G07D7/2033
摘要： A system for obtaining a signature from a scan area on the surface of an article comprises: a signature generator that generates the signature from scattered coherent radiation detected from a plurality of points on the surface and includes a scan head comprising a coherent radiation source and photodetectors; a camera for capturing an image of the surface; a comparator that compares the captured image with a reference image to determine the location and orientation of the scan area; and a drive assembly that positions the scan head appropriately for generating a signature from the scan area in response to the determination of the location and orientation of the scan area.
摘要翻译：用于从物品表面上的扫描区域获得签名的系统包括：签名生成器，其从表面上的多个点检测到的散射相干辐射产生签名，并且包括扫描头，该扫描头包括相干辐射源和光电探测器 ; 用于捕获表面的图像的相机; 比较器，将拍摄图像与参考图像进行比较，以确定扫描区域的位置和方向; 以及驱动组件，其响应于扫描区域的位置和取向的确定，适当地定位扫描头以从扫描区域生成签名。

10. 发明申请

WO2009138751A1 TWO TIER AUTHENTICATION 审中-公开
标题翻译：两个认证
公开(公告)号：WO2009138751A1
公开(公告)日：2009-11-19
申请号：PCT/GB2009/001212
申请日：2009-05-13
申请人： INGENIA HOLDINGS (UK) LIMITED , COWBURN, Russell, Paul , MCGLADE, Mark
发明人： COWBURN, Russell, Paul , MCGLADE, Mark
IPC分类号： G06K19/14 , G07D7/00
CPC分类号： G06Q10/087 , G07D7/003 , G07D7/0043
摘要： There can be provided a complete and flexible multi-tier article authentication system. A number of different authentication systems are applied to a given article in order to allow multiple levels of authentication to be performed by different persons throughout the supply chain, and using different levels of equipment to perform the authentication. By using such a flexible approach, authenticity can be verified to one or more different levels, depending upon the interest, capability and equipment of an individual. A corresponding method and apparatus can be provided. A tracking system based upon similar principles can additionally or alternatively be provided.
摘要翻译：可以提供一个完整灵活的多层次的文章认证系统。许多不同的认证系统被应用于给定的文章，以允许不同的人在整个供应链中执行多级认证，并且使用不同级别的设备来执行认证。通过使用这种灵活的方法，可以根据个人的兴趣，能力和设备，将真实性验证为一个或多个不同的级别。可以提供相应的方法和装置。可以额外地或替代地提供基于类似原理的跟踪系统。

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