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1. 发明授权

US07107507B2 Magnetoresistive solid-state storage device and data storage methods for use therewith 有权
公开(公告)号：US07107507B2
公开(公告)日：2006-09-12
申请号：US10093832
申请日：2002-03-08
申请人： James Andrew Davis , Jonathan Jedwab , Stephen Morley , Kenneth Graham Paterson
发明人： James Andrew Davis , Jonathan Jedwab , Stephen Morley , Kenneth Graham Paterson
IPC分类号： G11C29/00 , G11C11/00 , G11C8/00
CPC分类号： G06F11/1008
摘要： A magnetoresistive solid-state storage device (MRAM device) uses storage cells 16 arranged in many arrays 10 to form a macro-array 2. For fast access times and to reduce exposure to physical failures, each unit of data (e.g. a sector) is stored with a few sub-units (e.g. bytes) in each of a large plurality of the arrays 10. Advantageously, the plurality of arrays 10 are accessible in parallel substantially simultaneously, and a failure in any one array affects only a small portion of the data unit. Optionally, error correction coding (ECC) is employed to form encoded data with symbols which are stored according to preferred embodiments which further minimise exposure to physical failures.

2. 外观设计

USD390614S Exercise grip 失效
公开(公告)号：USD390614S
公开(公告)日：1998-02-10
申请号：US59464
申请日：1996-09-11
申请人： Stephen Morley
设计人： Stephen Morley

3. 发明授权

US07090586B1 Activity surfaces 失效
标题翻译：活动面
公开(公告)号：US07090586B1
公开(公告)日：2006-08-15
申请号：US10089777
申请日：2000-09-29
申请人： Robert Everett , Stephen Morley , Andrew Whitworth , Paul Morton
发明人： Robert Everett , Stephen Morley , Andrew Whitworth , Paul Morton
IPC分类号： E01C13/00
CPC分类号： A63C19/02 , A63C19/00 , A63K1/00 , E01C13/083 , E01C2013/006
摘要： An apparatus for an a method of closing a fixed gap in an activity surface such as a turfed race-track is described. The apparatus comprises a movable turf tray having an upper surface with the same characteristics as the activity surface and means for guiding the tray into the gap so as to wedge the tray releasably in the gap and thereby to provide a substantially continuous activity surface. The apparatus can be used to provide a reconfigurable racetrack crossing with the permanent road gap in the racetrack being closeable by means of the movable turf tray. Overlapping edges of the turf tray provide a weight wedging action which provides reliable pressure joins. This also has application for creating reconfigurable turfed activity surfaces such as are used in sports stadia and the like.
摘要翻译：描述了一种用于关闭诸如草皮赛道的活动表面中的固定间隙的方法的装置。该装置包括具有与活动表面具有相同特征的上表面的活动草盘，以及用于将托盘引导到间隙中的装置，以便将托盘可释放地楔入间隙中，从而提供基本上连续的活动表面。该装置可用于提供与赛跑场中的永久道路间隙的可重构跑道交叉，其可通过可移动的草坪盘来关闭。草皮托盘的重叠边缘提供重量楔入动作，提供可靠的压力接合。这也适用于创建可重新配置的草皮活动表面，例如用于运动场地等。

4. 发明授权

US06549446B2 Data balancing scheme in solid state storage devices 有权
公开(公告)号：US06549446B2
公开(公告)日：2003-04-15
申请号：US09959591
申请日：2002-01-25
申请人： Stephen Morley , Kevin Lloyd-Jones , Dominic P. McCarthy , Peter Joseph Bramhall
发明人： Stephen Morley , Kevin Lloyd-Jones , Dominic P. McCarthy , Peter Joseph Bramhall
IPC分类号： G11C1702
CPC分类号： G11C7/1006 , G11C11/16
摘要： A data storage device comprises at least one array of memory elements arranged in a plurality of rows and columns; coding means for coding an input data into a form having a balanced proportion of ‘1’s and ‘0’s, said coding means comprising means for applying an output of a pseudo random bit sequence generator to said incoming data, wherein the coded data is stored in the array of memory elements such that the ‘1’s and ‘0’s are spatially distributed relatively evenly across the plurality of memory elements; and decoding means for decoding the coded data read from the plurality of memory elements, into the original data.

5. 发明授权

US06631485B1 Methods and apparatus for data storage on magnetic media including error correction codes 有权
标题翻译：磁介质数据存储方法及装置，包括纠错码
公开(公告)号：US06631485B1
公开(公告)日：2003-10-07
申请号：US09600306
申请日：2001-01-25
申请人： Stephen Morley , Robert Williams , Shinya Osaki , Mark Robert Watkins , Toshiyuki Hirose
发明人： Stephen Morley , Robert Williams , Shinya Osaki , Mark Robert Watkins , Toshiyuki Hirose
IPC分类号： G06F1100
CPC分类号： G11B20/1809 , G11B20/1866
摘要： In a digital data storage system providing two or more levels of interleaved Reed-Solomon error correction coding together with a track checksum, the track checksum is calculated according to an algorithm which has no correlation with the Reed-Solomon codeword generation rules. This allows miscorrections at the C2 correction level to be determined reliably thereby enhancing the correction rate. Also disclosed is a system which uses the enhanced ability to identify C2 miscorrections, to mark C2 miscorrections to the third level of error correction thereby allowing double error correct at the third level.
摘要翻译：在提供两个或多个交错的里德 - 所罗门纠错编码级别与轨道校验和的数字数据存储系统中，根据与里德 - 所罗门码字生成规则无关的算法来计算轨迹校验和。这允许可靠地确定C2校正水平的误差，从而增强校正速率。还公开了一种使用增强的能力来识别C2误差的系统，将C2误差标记到第三级的误差校正，从而允许在第三级上的双误差校正。

6. 发明授权

US06408416B1 Data writing to data storage medium 有权
标题翻译：数据写入数据存储介质
公开(公告)号：US06408416B1
公开(公告)日：2002-06-18
申请号：US09335312
申请日：1999-06-16
申请人： Stephen Morley , Nigel Kevin Rushton
发明人： Stephen Morley , Nigel Kevin Rushton
IPC分类号： G11C2900
CPC分类号： G11B20/1866 , G11B20/1879
摘要： A method for correcting errors when writing a stream of data to a data, received from a host apparatus, to a magnetic tape data storage medium comprises: partitioning the stream of digital data into a plurality of fragments; writing the plurality of fragments to the data storage medium; reading the plurality of fragments from the data storage medium; checking whether each of the read fragments are correct; assigning each of the correct read fragments to only one of a plurality of groups of fragments; counting a total number of correct read fragments within each of the plurality of groups of fragments; and if the total number of correct read fragments within any of the plurality of groups of fragments is less than the threshold number of correct read fragments then the step of writing the plurality of fragments to the data storage medium is repeated.
摘要翻译：一种将数据流写入从主机装置接收到的数据到磁带数据存储介质的错误校正方法包括：将数字数据流划分成多个片段; 将所述多个片段写入所述数据存储介质; 从数据存储介质读取多个片段; 检查每个读取的片段是否正确; 将每个正确的读取片段分配给多个片段组中的一个; 计算所述多个片段组内的每个中的正确读片段的总数; 并且如果所述多个片段组中的任何一组中的正确读取片段的总数小于正确读取片段的阈值数量，则重复将多个片段写入数据存储介质的步骤。

7. 发明授权

US5488610A Communication system 失效
标题翻译：通讯系统
公开(公告)号：US5488610A
公开(公告)日：1996-01-30
申请号：US274203
申请日：1994-07-12
申请人： Stephen Morley
发明人： Stephen Morley
IPC分类号： H04J3/12 , H04L25/05 , H04J3/02
CPC分类号： H04J3/125 , H04L25/05
摘要： The present invention concerns a multiplexer for use in a system for transmitting more than one type of data, e.g. a system for transmitting voice and data. The invention eliminates transmission errors in framed data due to clock errors on the transmission side by appropriate choice of the length of multiplexer frames. Two embodiments are disclosed, one in which the frame rate of the multiplexer is greater than the frame rate of a voice coder and another in which the length of multiplexer frames is slightly adjustable to account for clock errors.
摘要翻译：本发明涉及用于传输多于一种类型的数据的系统中的多路复用器，例如，用于传输语音和数据的系统。本发明通过适当选择多路复用器帧的长度，消除了由于发送侧的时钟错误引起的帧数据中的传输错误。公开了两个实施例，其中多路复用器的帧速率大于语音编码器的帧速率，其中多路复用器帧的长度可稍微调整以考虑时钟误差。

8. 发明授权

US07149948B2 Manufacturing test for a fault tolerant magnetoresistive solid-state storage device 有权
标题翻译：一种容错磁阻固态存储装置的制造试验
公开(公告)号：US07149948B2
公开(公告)日：2006-12-12
申请号：US09997199
申请日：2001-11-28
申请人： James A. Davis , Jonathan Jedwab , Stephen Morley , Kenneth Graham Paterson , Frederick A. Perner , Kenneth K. Smith , Stewart R. Wyatt
发明人： James A. Davis , Jonathan Jedwab , Stephen Morley , Kenneth Graham Paterson , Frederick A. Perner , Kenneth K. Smith , Stewart R. Wyatt
IPC分类号： G11C29/00
CPC分类号： G11C11/16
摘要： A fault-tolerant magnetoresistive solid-state storage device (MRAM) in use performs error correction coding and decoding of stored information, to tolerate physical defects. At manufacture, the MRAN device is tested to confirm that each set of storage cells is suitable for storing ECC encoded data, using either a parametric evaluation (step 602), or a logical evaluation (step 603) or preferably a combination of both. Failed cells are identified and a count is formed, suitably in terms of ECC symbols 206 that would be affected by such failed cells (step 604). The count can be compared to a threshold (step 605) to determine suitability of the accessed storage cells and a decision made (step 606) on whether to continue with use of those cells, or whether to take remedial action.
摘要翻译：使用的容错磁阻固态存储装置（MRAM）对所存储的信息进行纠错编码和解码，以容忍物理缺陷。在制造时，使用参数评估（步骤602）或逻辑评估（步骤603）或优选两者的组合来测试MRAN设备以确认每组存储单元适合于存储ECC编码数据。识别失败的单元并且适当地根据将被这种故障单元影响的ECC符号206形成计数（步骤604）。可以将计数与阈值进行比较（步骤605）以确定所访问的存储单元的适合性以及对是否继续使用这些单元或者是否采取补救动作的决定（步骤606）。

9. 发明授权

US06976143B2 Systems and methods for controlling communication with nonvolatile memory devices 有权
标题翻译：用于控制与非易失性存储器件通信的系统和方法
公开(公告)号：US06976143B2
公开(公告)日：2005-12-13
申请号：US10008101
申请日：2001-11-13
申请人： Kenneth K. Smith , Stewart R. Wyatt , Stephen Morley
发明人： Kenneth K. Smith , Stewart R. Wyatt , Stephen Morley
IPC分类号： G06F12/06 , G06F12/00
CPC分类号： G06F12/0661
摘要： Systems and methods for controlling communication with nonvolatile memory devices via a memory bus are provided. Briefly described, one of many possible embodiments is a system comprising a memory controller in communication with a memory bus, the memory controller configured to control communication with at least one nonvolatile memory device by configuring the at least one nonvolatile memory device, via the memory bus, with a unique device identifier.
摘要翻译：提供了通过存储器总线来控制与非易失性存储器件的通信的系统和方法。简要描述，许多可能的实施例之一是包括与存储器总线通信的存储器控制器的系统，所述存储器控制器被配置为通过经由存储器总线配置所述至少一个非易失性存储器设备来控制与至少一个非易失性存储器设备的通信，具有唯一的设备标识符。

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