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1. 发明申请

WO2013015805A1 EFFICIENT DATA-STORAGE DEVICES THAT INCLUDE MEMORY ELEMENTS CHARACTERIZED BY POTENTIALLY LARGE SWITCHING LATENCIES 审中-公开
标题翻译：有效的数据存储设备，其中包含潜在的大开关延迟表示的存储器元件
公开(公告)号：WO2013015805A1
公开(公告)日：2013-01-31
申请号：PCT/US2011/045549
申请日：2011-07-27
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ORDENTLICH, Erik , SEROUSSI, Gadiel
发明人： ORDENTLICH, Erik , SEROUSSI, Gadiel
IPC分类号： G11C7/10 , G11C7/22
CPC分类号： G06F11/10 , G06F11/1008 , G11C7/04 , G11C7/1006 , G11C13/0007 , G11C13/0061 , G11C13/0064 , G11C13/0069 , G11C16/3468 , G11C2211/5624
摘要： One example disclosed in the application is an electronic data-storage device comprising one or more arrays of memory elements that each includes a data-storage medium that is switched between two different states by application of a switching-inducing force or gradient to the data-storage medium, a top control element and a bottom control element through which the switching-inducing force or gradient is applied, and a feedback signal. The data-storage device also includes an error-control-coding encoder that encodes received data and a READ/WRITE controller that writes encoded data received from the error-control-coding encoder to a number of memory elements by applying the switching-inducing force to the one or more arrays of memory elements until feedback signals indicate that the WRITE operation has completed or until the switching-inducing force or gradient has been applied for a maximum application time.
摘要翻译：应用中公开的一个示例是电子数据存储设备，其包括一个或多个存储器单元阵列，每个存储器单元阵列包括通过向数据存储器件施加切换诱导力或梯度而在两种不同状态之间切换的数据存储介质，存储介质，通过其施加开关诱导力或梯度的顶部控制元件和底部控制元件以及反馈信号。数据存储装置还包括对接收到的数据进行编码的错误控制编码编码器和通过应用切换诱导力将从错误控制编码编码器接收的编码数据写入多个存储元件的读/写控制器到一个或多个存储器元件阵列，直到反馈信号指示WRITE操作已经完成或者直到在最大应用时间施加了转换诱导力或梯度。

2. 发明申请

WO2012002931A1 METHOD AND SYSTEM FOR ENCODING DATA FOR STORAGE IN A MEMORY ARRAY 审中-公开
标题翻译：用于编码存储器阵列中的数据的方法和系统
公开(公告)号：WO2012002931A1
公开(公告)日：2012-01-05
申请号：PCT/US2010/040321
申请日：2010-06-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ORDENTLICH, Erik , ROTH, Ron, M. , SEROUSSI, Gadiel , VONTOBEL, Pascal
发明人： ORDENTLICH, Erik , ROTH, Ron, M. , SEROUSSI, Gadiel , VONTOBEL, Pascal
IPC分类号： G11C16/12 , G11C16/32 , G11C16/34 , G11C16/08
CPC分类号： G06F12/00 , G06F11/1008 , G11C7/1006 , G11C11/16 , G11C13/0007 , G11C13/0069 , G11C16/08 , G11C16/3418 , G11C2213/71 , G11C2213/77
摘要： A method of storing data into a memory array converts an input string into a first binary array with ( m -1) rows and ( n -1) columns. A second binary array with m rows and n columns in an encoded bit pattern is then generated from the first binary array. The second binary array in the encoded bit pattern has at most n /2 1's in each row and at most m /2 1's in each column, and the m -th row and an n -th column contain information for decoding other entries of the second binary array. The encoded bit pattern of the second binary array is then stored into corresponding memory devices of the memory array.
摘要翻译：将数据存储到存储器阵列中的方法将输入串转换为具有（m-1）行和（n-1）列的第一二进制数组。然后从第一个二进制数组生成第二个二进制数组，其中m行和n列位于编码位模式中。编码比特模式中的第二个二进制数组在每行中至多有n / 2 1，每列最多有m / 2 1，第m行和第n列包含用于解码第二个二进制数组。然后将第二二进制数组的编码位模式存储到存储器阵列的相应存储器件中。

3. 发明申请

WO2013015803A1 METHOD AND SYSTEM FOR REDUCING WRITE-BUFFER CAPACITIES WITHIN MEMRISTOR-BASED DATA-STORAGE DEVICES 审中-公开
标题翻译：用于减少基于机器人的数据存储设备中的写缓冲器容量的方法和系统
公开(公告)号：WO2013015803A1
公开(公告)日：2013-01-31
申请号：PCT/US2011/045529
申请日：2011-07-27
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ORDENTLICH, Erik , SEROUSSI, Gadiel
发明人： ORDENTLICH, Erik , SEROUSSI, Gadiel
IPC分类号： G11C7/10 , G11C7/22
CPC分类号： G06F11/10 , G06F11/1048 , G11C7/1006 , G11C7/1078 , G11C13/0007 , G11C13/0061 , G11C13/0064 , G11C13/0069 , G11C16/3468 , G11C2211/5624
摘要： One example disclosed in the application is an electronic data-storage device comprising one or more arrays of memory elements. The data-storage device also includes an error-control-coding encoder that encodes received data and a READ/WRITE controller that writes encoded data received from the error-control-coding encoder to a number of memory elements by applying the switching-inducing force or gradient to the one or more arrays of memory elements until more than a maximum-allowed number of WRITE requests have been queued to the WRITE-request buffer, until feedback signals indicate that the WRITE operation has completed, or until the switching-inducing force or gradient has been applied for a maximum application time.
摘要翻译：应用中公开的一个示例是包括一个或多个存储器元件阵列的电子数据存储设备。数据存储装置还包括对接收到的数据进行编码的错误控制编码编码器和读/写控制器，该读/写控制器通过应用切换诱导力将从误差控制编码编码器接收的编码数据写入多个存储元件或梯度到存储器元件的一个或多个阵列，直到写入请求缓冲器已被排队等于多于一个最大允许数量的WRITE请求缓冲器，直到反馈信号指示写入操作已经完成，或者直到开关诱导力或梯度已应用于最大应用时间。

4. 发明申请

WO2012015401A1 REWRITING A MEMORY ARRAY 审中-公开
标题翻译：刷新记忆阵列
公开(公告)号：WO2012015401A1
公开(公告)日：2012-02-02
申请号：PCT/US2010/043543
申请日：2010-07-28
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ORDENTLICH, Erik , SEROUSSI, Gadiel , VONTOBEL, Pascal Olivier
发明人： ORDENTLICH, Erik , SEROUSSI, Gadiel , VONTOBEL, Pascal Olivier
IPC分类号： G11C7/22 , G11C7/10 , G06F13/10
CPC分类号： G11C7/10 , G11C7/00 , G11C7/1006 , G11C7/20 , G11C7/22 , G11C13/0002 , G11C13/0069
摘要： A method for rewriting a memory array (408) with a number of memory elements (206) includes performing a rewrite process to change the memory array (408) from an initial state to a target state in a manner that avoids violating a set of weight constraints at any time during the rewrite process. A memory system includes a memory array (408) and a memory controller (104) configured to perform a rewrite process to change the memory array (408) from an initial state to a target state in a manner that avoids violating a set of weight constraints at any time during the rewrite process.
摘要翻译：用多个存储元件（206）重写存储器阵列（408）的方法包括执行重写过程，以避免违反一组重量的方式将存储器阵列（408）从初始状态改变到目标状态限制在重写过程中的任何时间。存储器系统包括存储器阵列（408）和存储器控制器（104），其被配置为以避免违反一组权重约束的方式执行重写过程以将存储器阵列（408）从初始状态改变到目标状态在重写过程中的任何时间。

5. 发明申请

WO2006012307A1 DISCRETE UNIVERSAL DENOISING WITH ERROR CORRECTION CODING 审中-公开
标题翻译：具有错误校正编码的通用通用分离器
公开(公告)号：WO2006012307A1
公开(公告)日：2006-02-02
申请号：PCT/US2005/022513
申请日：2005-06-24
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , WEISSMAN, Itschak , ORDENTLICH, Erik , SEROUSSI, Gadiel , VERDU, Sergio , WEINBERGER, Marcelo
发明人： WEISSMAN, Itschak , ORDENTLICH, Erik , SEROUSSI, Gadiel , VERDU, Sergio , WEINBERGER, Marcelo
IPC分类号： H04L1/00
CPC分类号： H04L1/0045 , G06T5/002 , G06T2207/20021
摘要： A method of and system for denoising and decoding a noisy error correction coded signal (1108) received through a noise-introducing channel (1106) to produce a recovered signal (1126). In one embodiment, noisy message blocks (1112) are separated from noisy check blocks (1114) in the noisy error correction coded signal (1108). The noisy message blocks (1112) are denoised. Error correction decoding is performed on the denoised message blocks (1118) using the noisy check blocks (1114) to produce the recovered signal (1126).
摘要翻译：一种用于去噪和解码通过噪声引入通道（1106）接收的噪声纠错编码信号（1108）以产生恢复信号的方法和系统（1126）。在一个实施例中，噪声消息块（1112）与有噪声纠错编码信号（1108）中的噪声检查块（1114）分离。噪声消息块（1112）被去噪声。使用噪声检查块（1114）对去噪消息块（1118）执行纠错解码，以产生恢复信号（1126）。

6. 发明申请

WO2012015389A1 METHOD AND SYSTEM FOR COMPRESSING BITPLANES BASED ON BIT POSITION 审中-公开
标题翻译：基于位位置压缩BITPLAN的方法和系统
公开(公告)号：WO2012015389A1
公开(公告)日：2012-02-02
申请号：PCT/US2010/043275
申请日：2010-07-26
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SEROUSSI, Gadiel , WEINBERGER, Marcelo , ETKIN, Raul Hernan , ORDENTLICH, Erik
发明人： SEROUSSI, Gadiel , WEINBERGER, Marcelo , ETKIN, Raul Hernan , ORDENTLICH, Erik
IPC分类号： H04W52/02 , H04W28/06 , H04L12/28
CPC分类号： H04W52/0209 , H04L67/12 , H04W4/38 , H04W52/0251 , Y02D70/00
摘要： A technology is provided for compressing digital discrete node data to reduce overall power consumption. Node data can be represented by a plurality of data units with a specified data width and can also be viewed as a plurality of bit planes corresponding to data at each bit position for the data units (710). A threshold bit position value may be selected for data units using an achievable compressibility estimate relative to an estimated energy consumption (720). The threshold bit position value can represent a boundary where an estimated energy consumption for compressing and transmitting a bit plane is less than an estimated energy consumption for transmitting the bit plane uncompressed (730). A bit plane is selected in the plurality of bit planes with a bit position value greater than the threshold bit position value (740). The bit plane is compressed using a compressor in the networked node (750).
摘要翻译：提供了一种用于压缩数字离散节点数据以减少总功耗的技术。节点数据可以由具有指定数据宽度的多个数据单元表示，并且还可以被视为与数据单元（710）的每个位位置处的数据相对应的多个位平面。可以使用相对于估计的能量消耗的可实现的可压缩性估计来为数据单元选择阈值位置值（720）。阈值位位置值可以表示用于压缩和发送位平面的估计能量消耗小于用于发送未压缩的位平面的估计能量消耗的边界（730）。在位位置值大于阈值位位置值的多个位平面中选择位平面（740）。使用网络节点（750）中的压缩器对位平面进行压缩。

7. 发明申请

WO2006012349A1 DISCRETE UNIVERSAL DENOISING WITH RELIABILITY INFORMATION 审中-公开
标题翻译：具有可靠性信息的通用型通信
公开(公告)号：WO2006012349A1
公开(公告)日：2006-02-02
申请号：PCT/US2005/022599
申请日：2005-06-24
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , WEISSMAN, Itschak , ORDENTLICH, Erik , SEROUSSI, Gadiel , VERDU, Sergio , WEINBERGER, Marcelo , VISWANATHAN, Krishnamurthy
发明人： WEISSMAN, Itschak , ORDENTLICH, Erik , SEROUSSI, Gadiel , VERDU, Sergio , WEINBERGER, Marcelo , VISWANATHAN, Krishnamurthy
IPC分类号： H04L25/06
CPC分类号： H04L1/0045 , H04L25/067
摘要： A method of and system for generating reliability information (1616) for a noisy signal (1612) received through a noise-introducing channel (1606). In one embodiment, symbol-transition probabilities are determined for the noise-introducing channel (1606). Occurrences of metasymbols in the noisy signal (1612) are counted, each metasymbol providing a context for a symbol of the metasymbol. For each metasymbol occuring in the noisy signal, reliability information (1616) for each possible value of the symbol of the metasymbol is determined, the reliability information (1616) representing a proability that the value in the original signal corresponding to the symbol of the metasymbol assumed each of the possible values. In another embodiment, error correction coding may be performed by adding redundant data to an original signal prior (1600) to transmission by the noise-introducing channel (1606) and performing error correction decoding after transmission.
摘要翻译：一种用于产生通过噪声引入通道（1606）接收的噪声信号（1612）的可靠性信息（1616）的方法和系统。在一个实施例中，为噪声引入信道（1606）确定符号转换概率。在嘈杂信号（1612）中发生met符号的发生，每个符号都提供符号的符号的上下文。对于在噪声信号中发生的每个元符号，确定对于符号的符号的每个可能值的可靠性信息（1616），表示对应于符号的符号的原始信号中的值的可靠性信息（1616）假设每个可能的值。在另一个实施例中，纠错编码可以通过在（1600）之前将原始信号添加到由噪声引入信道（1606）进行传输并在传输之后执行纠错解码来执行。

8. 发明申请

WO2011112201A1 CODING FOR CROSSBAR ARCHITECTURE 审中-公开
标题翻译：交叉建筑编码
公开(公告)号：WO2011112201A1
公开(公告)日：2011-09-15
申请号：PCT/US2010/027227
申请日：2010-03-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ORDENTLICH, Erik , ROTH, Ron M.
发明人： ORDENTLICH, Erik , ROTH, Ron M.
IPC分类号： G06F5/00 , G06F7/00 , G06F9/00
CPC分类号： G11C13/0002 , G11C2213/77
摘要： A method for encoding bits to be stored within a crossbar memory architecture performed by a physical computing system includes designating, with the physical computing system (100), a subset of crosspoints (306) within a crossbar matrix (300), the crossbar matrix (300) comprising a number of disjointed intersecting wire segments (302, 304), the subset corresponding to a predetermined path (408) through the crossbar matrix (300); and encoding, with the physical computing system (100), a number of data bits (502) to be placed along the predetermined path (408); in which the encoding causes bits pertaining to at least one of the wire segments (302, 304) to be subject to a constraint when the data bits (502) are placed along the predetermined path (408).
摘要翻译：用于编码要存储在由物理计算系统执行的交叉开关存储器架构中的位的位的方法包括：使用所述物理计算系统（100）指定交叉矩阵（300）内的交叉点（306）的子集，所述交叉矩阵（ 300）包括多个不相交的相交线段（302,304），所述子集对应于通过所述交叉矩阵（300）的预定路径（408）; 以及用所述物理计算系统（100）编码要沿着所述预定路径（408）放置的多个数据比特（502）; 其中当沿着预定路径（408）放置数据位（502）时，编码导致与至少一个有线段（302,304）有关的位受到约束。

9. 发明申请

WO2011053301A1 OPTICAL DATA BUS AND METHOD 审中-公开
标题翻译：光数据总线和方法
公开(公告)号：WO2011053301A1
公开(公告)日：2011-05-05
申请号：PCT/US2009/062654
申请日：2009-10-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ETKIN, Raul, H. , ORDENTLICH, Erik , TAN, Michael, Renne, Ty
发明人： ETKIN, Raul, H. , ORDENTLICH, Erik , TAN, Michael, Renne, Ty
IPC分类号： H04B10/12 , H04B10/02
CPC分类号： H04B10/40 , H04L12/40
摘要： A joint image compression system (200, 300) and method (100) compress a target image and a reference image under a selected transform to produce a compressed difference image. The joint image compression system includes a computer readable media (210) and a computer program (220) stored on the computer readable media. The computer program includes instructions that implement selecting (110) a transform from among a plurality of transforms that includes a subset determined projective (SDP) transform, where the selected transform minimizes a cumulative mapping error (CME) for corresponding feature points in each of a target image (302) and a reference image (304). The instructions further implement applying (120) the selected transform to one of the target image and the reference image; forming (130) a difference image under the selected transform and compressing (140) the difference image to produce a compressed difference image.
摘要翻译：联合图像压缩系统（200,300）和方法（100）在所选择的变换下压缩目标图像和参考图像以产生压缩差分图像。联合图像压缩系统包括存储在计算机可读介质上的计算机可读介质（210）和计算机程序（220）。计算机程序包括实现从包括子集确定的投影（SDP）变换的多个变换中选择（110）变换的指令，其中所选择的变换最小化对于每一个中的相应特征点的累积映射误差（CME）目标图像（302）和参考图像（304）。指令进一步实现将所选择的变换应用（120）到目标图像和参考图像之一; 在所选择的变换下形成（130）差分图像并压缩（140）差分图像以产生压缩差分图像。

10. 发明申请

WO2009059067A3 DATA SEQUENCE COMPRESSION 审中-公开
公开(公告)号：WO2009059067A3
公开(公告)日：2009-05-07
申请号：PCT/US2008/081882
申请日：2008-10-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ORDENTLICH, Erik , WEINBERGER, Marcelo
发明人： ORDENTLICH, Erik , WEINBERGER, Marcelo
IPC分类号： H04N7/50
摘要： In a method of compressing a data sequence, the data sequence is parsed (302) into data segments, where at least one of the data segments includes a match. In addition, the match is compressed (304) using at least one context model that depends upon one or more coded data symbols that are available to a decoder (250). An encoder (200) includes a coding unit (222, 224, 226) configured to code at least one of a match offset and a match length of a data segment using one or more context models that depend on previously decodeable data symbols. A computer readable storage medium having a computer program for implementing the method (300, 320) of compressing the data sequence.

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