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公开(公告)号：US07506173B2
公开(公告)日：2009-03-17
申请号：US10870133
申请日：2004-06-17
申请人： Norman H. Margolus , Thomas F. Knight, Jr. , Jered J. Floyd , Sam Hartman , George E. Homsy, II
发明人： Norman H. Margolus , Thomas F. Knight, Jr. , Jered J. Floyd , Sam Hartman , George E. Homsy, II
IPC分类号： H04L9/00
CPC分类号： G06F21/64 , G06F17/30097 , G06F21/10 , G06F21/60 , G06F21/62 , G06F21/6209 , G06F21/6272 , G06F21/645 , G06Q20/206 , Y10S707/959 , Y10S707/99932 , Y10S707/99953
摘要： In general, the invention features methods by which more than one client program connected to a network stores the same data item on a storage device of a data repository connected to the network. In one aspect, the method comprises encrypting the data item using a key derived from the content of the data item, determining a digital fingerprint of the data item, and storing the data item on the storage device at a location or locations associated with the digital fingerprint. In a second aspect, the method comprises determining a digital fingerprint of the data item, testing for whether the data item is already stored in the repository by comparing the digital fingerprint of the data item to the digital fingerprints of data items already in storage in the repository, and challenging a client that is attempting to deposit a data item already stored in the repository, to ascertain that the client has the full data item.
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公开(公告)号：US07412462B2
公开(公告)日：2008-08-12
申请号：US09785535
申请日：2001-02-16
申请人： Norman H. Margolus , Thomas F. Knight, Jr. , Jered J. Floyd , Sam Hartman , George E. Homsy, II
发明人： Norman H. Margolus , Thomas F. Knight, Jr. , Jered J. Floyd , Sam Hartman , George E. Homsy, II
IPC分类号： G06F17/30
CPC分类号： G06F21/64 , G06F17/30097 , G06F21/10 , G06F21/60 , G06F21/62 , G06F21/6209 , G06F21/6272 , G06F21/645 , G06Q20/206 , Y10S707/959 , Y10S707/99932 , Y10S707/99953
摘要： In general, the invention features methods by which more than one client program connected to a network stores the same data item on a storage device of a data repository connected to the network. In one aspect, the method comprises encrypting the data item using a key derived from the content of the data item, determining a digital fingerprint of the data item, and storing the data item on the storage device at a location or locations associated with the digital fingerprint. In a second aspect, the method comprises determining a digital fingerprint of the data item, testing for whether the data item is already stored in the repository by comparing the digital fingerprint of the data item to the digital fingerprints of data items already in storage in the repository, and challenging a client that is attempting to deposit a data item already stored in the repository, to ascertain that the client has the full data item.
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公开(公告)号：US07356701B2
公开(公告)日：2008-04-08
申请号：US10752847
申请日：2004-01-07
IPC分类号： H04L9/00
CPC分类号： G06F21/64 , G06F17/30097 , G06F21/10 , G06F21/60 , G06F21/62 , G06F21/6209 , G06F21/6272 , G06F21/645 , G06Q20/206 , Y10S707/959 , Y10S707/99932 , Y10S707/99953
摘要： In general, the invention features methods by which more than one client program connected to a network stores the same data item on a storage device of a data repository connected to the network. In one aspect, the method comprises encrypting the data item using a key derived from the content of the data item, determining a digital fingerprint of the data item, and storing the data item on the storage device at a location or locations associated with the digital fingerprint. In a second aspect, the method comprises determining a digital fingerprint of the data item, testing for whether the data item is already stored in the repository by comparing the digital fingerprint of the data item to the digital fingerprints of data items already in storage in the repository, and challenging a client that is attempting to deposit a data item already stored in the repository, to ascertain that the client has the full data item.
摘要翻译： 通常，本发明的特征在于连接到网络的多于一个客户端程序在与网络连接的数据库的存储设备上存储相同数据项的方法。 一方面，该方法包括使用从数据项的内容导出的密钥来加密数据项，确定数据项的数字指纹，以及将数据项存储在与数字项相关联的位置或位置处的存储设备上 指纹。 在第二方面，所述方法包括确定数据项的数字指纹，通过将数据项的数字指纹与已经存储在数据项中的数据项的数字指纹进行比较来测试数据项是否已经存储在存储库中 存储库，并挑战尝试存储已存储在存储库中的数据项的客户端，以确定客户端具有完整的数据项。
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公开(公告)号：US07124305B2
公开(公告)日：2006-10-17
申请号：US10752837
申请日：2004-01-07
CPC分类号： G06F21/64 , G06F17/30097 , G06F21/10 , G06F21/60 , G06F21/62 , G06F21/6209 , G06F21/6272 , G06F21/645 , G06Q20/206 , Y10S707/959 , Y10S707/99932 , Y10S707/99953
摘要： In general, the invention features methods by which more than one client program connected to a network stores the same data item on a storage device of a data repository connected to the network. In one aspect, the method comprises encrypting the data item using a key derived from the content of the data item, determining a digital fingerprint of the data item, and storing the data item on the storage device at a location or locations associated with the digital fingerprint. In a second aspect, the method comprises determining a digital fingerprint of the data item, testing for whether the data item is already stored in the repository by comparing the digital fingerprint of the data item to the digital fingerprints of data items already in storage in the repository, and challenging a client that is attempting to deposit a data item already stored in the repository, to ascertain that the client has the full data item.
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公开(公告)号：US06222508B1
公开(公告)日：2001-04-24
申请号：US09414709
申请日：1999-10-08
IPC分类号： G09G302
CPC分类号： G02F1/133621 , G02B27/017 , G02B27/0172 , G02B2027/0132 , G02B2027/0154 , G02B2027/0178 , G02F1/136 , G02F1/136277 , G02F2201/305 , G02F2203/34
摘要： The present invention provides a visual display including a high resolution miniature display compatible with VLSI technology and an optical system such as an optical magnifier used to enlarge the images display on the miniature display to be visible to the naked eye. The miniature display includes a VLSI backplane having an array of display elements monolithically formed with its driving circuit on a single crystalline semiconductor. Signal processing circuit or a microprocessor used to process image signals for the display may also be formed monolithically with the array and its driving circuit. The array may be designed using a silicon software compiler program to have randomly displaced elements or super-pixels for reducing image aliasing. The array may also be designed to have display elements positioned and scaled to compensate for the optical distortion introduced by the magnifier.
摘要翻译： 本发明提供一种视觉显示器，其包括与VLSI技术兼容的高分辨率微型显示器和诸如用于将微型显示器上的图像显示放大至肉眼可见的光学放大镜的光学系统。 微型显示器包括VLSI背板，该背板具有在单晶半导体上与其驱动电路单片形成的显示元件阵列。 用于处理显示器的图像信号的信号处理电路或微处理器也可以与阵列及其驱动电路单片地形成。 阵列可以使用硅软件编译程序来设计，以便随机移位元素或超像素以减少图像混叠。 该阵列还可被设计成具有放置和缩放的显示元件以补偿由放大镜引入的光学失真。
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公开(公告)号：US5606517A
公开(公告)日：1997-02-25
申请号：US255409
申请日：1994-06-08
CPC分类号： G06F17/5018 , G06F2217/10 , G06F2217/16
摘要： A computer implemented method for simulating a physical process. The method includes storing in a memory a state vector for each of a number of voxels. Each state vector includes a plurality of integers, each of which corresponds to a particular momentum state of a number of possible momentum states at a voxel and represents the number of elements having the particular momentum state. Each integer has more than two possible values. The method also includes performing interaction operations on the state vectors that model interactions between elements of different momentum states, performing viscosity modification operations on the state vectors to change the viscosity of the simulated physical process, and performing move operations on the state vectors that reflect movement of elements to new voxels.
摘要翻译： 用于模拟物理过程的计算机实现的方法。 该方法包括在存储器中存储多个体素中的每一个的状态向量。 每个状态向量包括多个整数，每个整数对应于体素上的若干可能动量状态的特定动量状态，并且表示具有特定动量状态的元素的数量。 每个整数有两个以上的可能值。 该方法还包括对状态向量执行交互操作，所述状态向量建模不同动量状态的元素之间的相互作用，对状态向量执行粘度修改操作以改变模拟物理过程的粘度，以及对反映运动的状态向量执行移动操作 的元素到新的体素。
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公开(公告)号：US5378940A
公开(公告)日：1995-01-03
申请号：US102477
申请日：1993-08-03
申请人： Thomas F. Knight, Jr. , Saed Younis
发明人： Thomas F. Knight, Jr. , Saed Younis
IPC分类号： H03K19/00 , H03K19/096
CPC分类号： H03K19/0019 , H03K19/0963
摘要： In a pipelined logic circuit, switches are only enabled when voltage differentials across the switches are zero. The switches are configured during a restored state of voltage rails, and a swing in voltage on the rails results in a swing in output voltage to a set level. To restore the logic circuit with minimal energy dissipation and permit useful pipelining, the inputs are regenerated through an inverse logic circuit. The voltage rail then swings back to its restored level. Full forward and reverse pipelines are formed with the individual forward and inverse logic circuits with the pipelines being driven by multiphase clock rails. Each logic stage includes a logic gate and a pass gate.
摘要翻译： 在流水线逻辑电路中，开关仅在开关上的电压差为零时才能使能。 在恢复电压轨状态期间配置开关，并且导轨上的电压摆幅导致输出电压的摆幅达到设定电平。 为了以最小的能量消耗来恢复逻辑电路并允许有用的流水线，输入通过反逻辑电路再生。 电压轨然后摆回到恢复的电平。 完整的正向和反向管道与单独的正向和反向逻辑电路形成，管道由多相时钟轨道驱动。 每个逻辑级包括逻辑门和通路。
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公开(公告)号：US07685096B2
公开(公告)日：2010-03-23
申请号：US10967071
申请日：2004-10-14
IPC分类号： G06F7/00
CPC分类号： G06F21/64 , G06F17/30097 , G06F21/10 , G06F21/60 , G06F21/62 , G06F21/6209 , G06F21/6272 , G06F21/645 , G06Q20/206 , Y10S707/959 , Y10S707/99932 , Y10S707/99953
摘要： A method for turning variable-length file path names into fixed-length object identifiers in a data repository, the method comprising, assigning a fixed-value identifier to a file system in the data repository, computing a first deterministic pseudo-random function that combines a first component of a plurality of file system pathname components associated with a file with the fixed-value identifier, computing a second deterministic pseudo-random function that combines a second component of the plurality of file system pathname components with the result of the first function, and using at least one of the computed deterministic pseudo-random functions to produce a fixed-length object identifier for the file.
摘要翻译： 一种用于将可变长度文件路径名转换为数据存储库中的固定长度对象标识符的方法，所述方法包括：向所述数据存储库中的文件系统分配固定值标识符，计算组合的第一确定性伪随机函数 与具有固定值标识符的文件相关联的多个文件系统路径名组件的第一组件，计算将多个文件系统路径名组件的第二组件与第一功能的结果组合的第二确定性伪随机函数 并且使用所计算的确定性伪随机函数中的至少一个来产生文件的固定长度对象标识符。
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9.发明授权Method for providing access control for data items in a data repository in which storage space used by identical content is shared 有权用于为数据存储库中的数据项提供访问控制的方法，其中共享由相同内容使用的存储空间公开(公告)号：US07398283B2
公开(公告)日：2008-07-08
申请号：US10967031
申请日：2004-10-14
IPC分类号： G06F17/30
CPC分类号： G06F21/64 , G06F17/30097 , G06F21/10 , G06F21/60 , G06F21/62 , G06F21/6209 , G06F21/6272 , G06F21/645 , G06Q20/206 , Y10S707/959 , Y10S707/99932 , Y10S707/99953
摘要： A method for providing naming and access control of data items in a data repository, the method comprising having a first client program deposit a data item in the data repository, the depositing including determining a digital fingerprint from the data item, and storing the data item in the data repository at a location or locations associated with the fingerprint, having the first client program specify an object name for an object that comprises a set of data items, storing in the repository an association between the name and the set of data items, and allowing the client program to retrieve a data item from the set of data items by specifying the object name and without providing the digital fingerprint of any data item or composite of data items.
摘要翻译： 一种用于在数据存储库中提供数据项的命名和访问控制的方法，所述方法包括：将第一客户程序存储在所述数据存储库中的数据项，所述存入包括从所述数据项确定数字指纹，以及存储所述数据项 在与所述指纹相关联的位置或位置处的数据存储库中，使所述第一客户端程序指定包括一组数据项的对象的对象名称，在所述存储库中存储所述名称和所述数据项集合之间的关联， 并且允许客户端程序通过指定对象名称并且不提供任何数据项或数据项的组合的数字指纹来从该组数据项中检索数据项。
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公开(公告)号：US06826672B1
公开(公告)日：2004-11-30
申请号：US09855875
申请日：2001-05-15
IPC分类号： G06F1200
CPC分类号： G06F12/145 , G06F12/1045 , G06F12/109 , G06F12/1475
摘要： A pointer representation includes a permission field to define capabilities of the system in processing the data to which an address in the pointer of representation points. Bounds of the memory segment to which the capabilities apply are defined by a block field, which defines a block size, and a length field, which defines a number of blocks of that size within the segment of memory. To permit computation of the full range of addresses to which the capability applies, a finger field is included to denote the block of the segment of memory to which the address points. An increment-only bit may cause the system to preclude any negative offsets from the address in the pointer representation. Subsegments within a segment may be further defined by additional block, length and finger fields.
摘要翻译： 指针表示包括许可字段，用于在处理表示点的指针中的地址的数据时定义系统的能力。 能力应用于其的存储器段的边界由定义块大小的块字段和定义存储器段内该大小的块的数量的长度字段来定义。 为了允许对能力应用的地址的全范围的计算，包括手指字段以表示地址指向的存储器段的块。 仅增量位可能导致系统排除指针表示中的地址的任何负偏移。 片段中的子片段可以通过附加的块，长度和手指字段进一步定义。
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