公开(公告)号：US09348696B2

公开(公告)日：2016-05-24

申请号：US12896675

申请日：2010-10-01

申请人： John Colgrove ,  John Hayes ,  Bo Hong ,  Ethan Miller

发明人： John Colgrove ,  John Hayes ,  Bo Hong ,  Ethan Miller

IPC分类号： G06F12/00 ,  G06F12/14 ,  G06F11/10 ,  G06F11/30 ,  H04L29/08

CPC分类号： G06F11/1076 ,  G06F11/3034 ,  G06F11/3055 ,  G06F2211/1057 ,  G06F2211/1059 ,  H04L67/1097

摘要： A system and method for dynamic RAID geometries. A computer system comprises client computers and data storage arrays coupled to one another via a network. A data storage array utilizes solid-state drives and Flash memory cells for data storage. A storage controller within a data storage array is configured to configure a first subset of the storage devices for use in a first RAID layout, the first RAID layout including a first set of redundant data. The controller further configures a second subset of the storage devices for use in a second RAID layout, the second RAID layout including a second set of redundant data. Additionally, when writing a stripe, the controller may select from any of the plurality of storage devices for one or more of the first RAID layout, the second RAID layout, and storage of redundant data by the additional logical device.

摘要翻译： 用于动态RAID几何的系统和方法。 计算机系统包括经由网络彼此耦合的客户端计算机和数据存储阵列。 数据存储阵列利用固态驱动器和闪存单元进行数据存储。 数据存储阵列中的存储控制器被配置为配置用于第一RAID布局的存储设备的第一子集，所述第一RAID布局包括第一组冗余数据。 控制器还配置用于第二RAID布局的存储设备的第二子集，第二RAID布局包括第二组冗余数据。 此外，当写入条带时，控制器可以从多个存储设备中的任何一个选择第一RAID布局，第二RAID布局以及附加逻辑设备对冗余数据的存储中的一个或多个。

公开(公告)号：US08719540B1

公开(公告)日：2014-05-06

申请号：US13421336

申请日：2012-03-15

申请人： Ethan Miller ,  John Colgrove ,  John Hayes ,  Cary Sandvig

发明人： Ethan Miller ,  John Colgrove ,  John Hayes ,  Cary Sandvig

IPC分类号： G06F12/00 ,  G06F13/00

CPC分类号： G06F3/0608 ,  G06F3/061 ,  G06F3/0619 ,  G06F3/064 ,  G06F3/0664 ,  G06F3/0665 ,  G06F3/0683 ,  G06F3/0689 ,  G06F12/00 ,  G06F12/0292 ,  G06F12/06 ,  G06F12/10 ,  G06F12/1009 ,  G06F12/1027 ,  G06F2212/1044

摘要： A system, method, and computer-readable storage medium for mapping block numbers within a region to physical locations within a storage system. Block numbers are mapped within a region according to a fractal-based space-filling curve. If the region is not a 2k by 2k square, then the region is broken up into one or more 2k by 2k squares. Any remaining sub-region is centered within a 2k by 2k square, the 2k by 2k square is numbered using a fractal-based space-filling curve, and then the sub-region is renumbered by assigning numbers based on the order of the original block numbers of the sub-region.

摘要翻译： 一种用于将区域内的块号映射到存储系统内的物理位置的系统，方法和计算机可读存储介质。 块号根据基于分形的空间填充曲线在一个区域内映射。 如果该区域不是2k乘2k平方，那么该区域被分解成一个或多个2k乘2k的正方形。 任何剩余的子区域居中在2k×2k平方的范围内，使用基于分形的空间填充曲线编号2k×2k平方，然后通过基于原始块的顺序分配编号来重新编号子区域 子区域的数量。

公开(公告)号：US08615067B2

公开(公告)日：2013-12-24

申请号：US12836312

申请日：2010-07-14

申请人： John Hayes ,  Gary Maio

发明人： John Hayes ,  Gary Maio

IPC分类号： G01N23/04

CPC分类号： G01V5/0008

摘要： A method and apparatus for identifying hazardous material or potential dangers. The method and apparatus is directed to a non-destructive, non-intrusive scanning system that uses a dual energy x-ray scanning apparatus to transmit and display data within a computer system. The software within the computer system provides for scan data transfer, a cataloging of image data and real time analytics. The real time analytics will find data from a watch list and correlate the data to the scan; it will also compare the scan data to a reference library, and it will additionally perform advanced pattern correlations to look for unusual and or suspicious patterns.

摘要翻译： 用于识别有害物质或潜在危险的方法和装置。 该方法和装置涉及使用双能量X射线扫描装置在计算机系统内传输和显示数据的非破坏性非侵入式扫描系统。 计算机系统内的软件提供扫描数据传输，图像数据编目和实时分析。 实时分析将从观察列表中找到数据，并将数据与扫描相关联; 它还将扫描数据与参考库进行比较，并且还将执行高级模式相关性来查找异常和或可疑模式。

公开(公告)号：US08463991B2

公开(公告)日：2013-06-11

申请号：US12892535

申请日：2010-09-28

申请人： John Colgrove ,  John Hayes ,  Bo Hong ,  Ethan Miller

发明人： John Colgrove ,  John Hayes ,  Bo Hong ,  Ethan Miller

IPC分类号： G06F12/16 ,  G06F15/16

CPC分类号： G06F3/0619 ,  G06F3/0605 ,  G06F3/0614 ,  G06F3/0632 ,  G06F3/0653 ,  G06F3/0655 ,  G06F3/0688 ,  G06F3/0689 ,  G06F11/1076 ,  G06F11/3034 ,  G06F11/3055 ,  G06F2211/1057 ,  G06F2211/1059

摘要： A system and method for intra-device data protection in a RAID array. A computer system comprises client computers and data storage arrays coupled to one another via a network. A data storage array utilizes solid-state drives and Flash memory cells for data storage. A storage controller within a data storage array is configured to identify a unit of data stored in the data storage subsystem, wherein said unit of data is stored across at least a first storage device and a second storage device of the plurality of storage devices, each of the first storage device and the second storage device storing intra-device redundancy data corresponding to the unit of data; and change an amount of intra-device redundancy data corresponding to the unit of data on only the first storage device.

公开(公告)号：US20130097380A1

公开(公告)日：2013-04-18

申请号：US13273858

申请日：2011-10-14

申请人： John Colgrove ,  John Hayes ,  Ethan Miller ,  Joseph S. Hasbani ,  Cary Sandvig

发明人： John Colgrove ,  John Hayes ,  Ethan Miller ,  Joseph S. Hasbani ,  Cary Sandvig

IPC分类号： G06F12/02 ,  G06F12/08 ,  G06F7/00

CPC分类号： G06F17/30371 ,  G06F3/0608 ,  G06F3/0619 ,  G06F3/0637 ,  G06F3/0641 ,  G06F3/067 ,  G06F3/0689 ,  G06F17/30156 ,  G06F17/30159 ,  G06F17/30952

摘要： A system and method for managing multiple fingerprint tables in a deduplicating storage system. A computer system includes a storage medium, a first fingerprint table comprising a first plurality of entries, and a second fingerprint table comprising a second plurality of entries. Each of the first plurality of entries and the second plurality of entries are configured to store fingerprint related data corresponding to data stored in the storage medium. A storage controller is configured to select the first fingerprint table for storage of entries corresponding to data stored in the data storage medium that has been deemed more likely to be successfully deduplicated than other data stored in the data storage medium; and select the second fingerprint table for storage of entries corresponding to data stored in the data storage medium that has been deemed less likely to be successfully deduplicated than other data stored in the storage medium.

摘要翻译： 一种用于在重复数据删除存储系统中管理多个指纹表的系统和方法。 计算机系统包括存储介质，包括第一多个条目的第一指纹表以及包括第二多个条目的第二指纹表。 第一多个条目和第二多个条目中的每一个被配置为存储与存储在存储介质中的数据相对应的指纹相关数据。 存储控制器被配置为选择第一指纹表以存储与被存储在数据存储介质中的数据相对应的条目，该数据被认为更可能成功地被重复数据删除的数据比存储在数据存储介质中的其他数据; 并且选择第二指纹表以存储与存储在数据存储介质中的数据相对应的条目，所述数据被认为不太可能成功地被重复数据删除，而不是存储在存储介质中的数据。

公开(公告)号：US20130049470A1

公开(公告)日：2013-02-28

申请号：US13362701

申请日：2012-01-31

申请人： John Hayes ,  Vladimir Miloslavskiy

发明人： John Hayes ,  Vladimir Miloslavskiy

IPC分类号： H02J9/00 ,  G01R19/175 ,  G01R19/04 ,  G01R19/02 ,  G06F19/00 ,  G01R19/00

CPC分类号： G01R19/175 ,  G01R19/00 ,  H02J9/06 ,  H02J13/00 ,  Y02B90/222 ,  Y04S20/12 ,  Y10T307/615

摘要： A method of analyzing the characteristics of a power source includes receiving a power source having at least one phase and sensing voltage signals of each phase of the at least one phase. The method includes detecting a zero crossing event of a selected phase of the at least one phase based on the sensed voltage signals of the selected phase. The method also includes determining, using a processor, voltage information for each phase of the at least one phase based on the corresponding sensed voltage signals. The method further includes outputting a series of pulses via a galvanic isolator in response to the zero crossing event. Respective lengths of some or all of the pulses in the series are based on the corresponding voltage information for each of the at least one phase.

摘要翻译： 分析电源特性的方法包括接收具有至少一相的每个相的至少一相和感测电压信号的电源。 该方法包括基于所感测的所选相位的电压信号检测所述至少一相的所选相位的过零事件。 该方法还包括基于相应的检测到的电压信号来确定使用处理器的至少一相的每个相的电压信息。 该方法还包括响应于过零事件经由电隔离​​器输出一系列脉冲。 该系列中的一些或全部脉冲的相应长度基于用于至少一个相中的每一个的对应的电压信息。

公开(公告)号：US20120240807A1

公开(公告)日：2012-09-27

申请号：US13472198

申请日：2012-05-15

申请人： John Hayes

发明人： John Hayes

IPC分类号： F42B12/02 ,  F42B10/02

CPC分类号： F42B12/34 ,  F42B10/00 ,  F42B33/001

摘要： A less than lethal cartridge for a projectile which when fired has a velocity which will not kill an individual struck by the projectile. The less than lethal cartridge has a rim which is deeper or thicker than a rim on a conventional lethal cartridge. The caliber of the cartridge is also selected so that regular lethal ammunition is not available in this caliber. The preferred caliber of the less than lethal cartridge is .490. The less than lethal cartridge contains a polymeric projectile or alternatively, a sealed filled polymeric pouch containing shot therein.

摘要翻译： 一个小于射弹的致命弹药筒，当被射击的速度不会杀死被射弹撞击的个人。 小于致命的盒具有比常规致死盒上的边缘更深或更厚的边缘。 还选择了墨盒的口径，使得这种口径中不能使用常规的致命弹药。 小于致死盒的优选口径为.490。 小于致命的筒包含聚合物抛射体或备选地，其中包含喷射的密封填充的聚合物袋。

公开(公告)号：US20120235512A1

公开(公告)日：2012-09-20

申请号：US13051683

申请日：2011-03-18

申请人： Robert Siciliano ,  Daniel Scheffer ,  John Hayes ,  John Petro

发明人： Robert Siciliano ,  Daniel Scheffer ,  John Hayes ,  John Petro

IPC分类号： H02B1/24

CPC分类号： H01H11/0062 ,  H01H2011/0068 ,  H01H2300/018 ,  Y10T307/74

摘要： A method is provided and may include monitoring a transfer switch and determining an operating condition of the transfer switch based on the monitoring. The method may further include comparing by a processor the operating condition to a predetermined value, and determining a maintenance condition of the transfer switch based on the comparison.

摘要翻译： 提供了一种方法，并且可以包括监视转移开关并且基于监视来确定转移开关的操作条件。 该方法还可以包括将处理器的操作条件与预定值进行比较，以及基于该比较来确定转移开关的维护状态。

公开(公告)号：US20120203037A1

公开(公告)日：2012-08-09

申请号：US13502278

申请日：2010-10-08

申请人： Andrew P Sharratt ,  Claire E McGuiness ,  John Hayes

发明人： Andrew P Sharratt ,  Claire E McGuiness ,  John Hayes

IPC分类号： C07C17/389

CPC分类号： C07C17/389 ,  C07C17/206 ,  C07C17/25 ,  C07C17/383 ,  C07C21/18

摘要： The invention relates to a process for removing one or more undesired (hydro)halocarbon compounds from a (hydro)fluoroalkene, the process comprising contacting a composition comprising the (hydro)fluoroalkene and one or more undesired (hydro)halocarbon compounds with an aluminium-containing absorbent, activated carbon, or a mixture thereof.

摘要翻译： 本发明涉及从（氢）氟烯烃除去一种或多种不需要的（氢）卤代烃化合物的方法，该方法包括将包含（氢）氟烯烃和一种或多种不需要的（氢））卤代烃化合物的组合物与铝 - 含有吸收剂，活性炭或其混合物。

公开(公告)号：US20120084506A1

公开(公告)日：2012-04-05

申请号：US12896675

申请日：2010-10-01

申请人： John Colgrove ,  John Hayes ,  Bo Hong ,  Ethan Miller

发明人： John Colgrove ,  John Hayes ,  Bo Hong ,  Ethan Miller

IPC分类号： G06F12/00

CPC分类号： G06F11/1076 ,  G06F11/3034 ,  G06F11/3055 ,  G06F2211/1057 ,  G06F2211/1059 ,  H04L67/1097

摘要： A system and method for dynamic RAID geometries. A computer system comprises client computers and data storage arrays coupled to one another via a network. A data storage array utilizes solid-state drives and Flash memory cells for data storage. A storage controller within a data storage array is configured to configure a first subset of the storage devices for use in a first RAID layout, the first RAID layout including a first set of redundant data. The controller further configures a second subset of the storage devices for use in a second RAID layout, the second RAID layout including a second set of redundant data. Additionally, when writing a stripe, the controller may select from any of the plurality of storage devices for one or more of the first RAID layout, the second RAID layout, and storage of redundant data by the additional logical device.

摘要翻译： 用于动态RAID几何的系统和方法。 计算机系统包括经由网络彼此耦合的客户端计算机和数据存储阵列。 数据存储阵列利用固态驱动器和闪存单元进行数据存储。 数据存储阵列中的存储控制器被配置为配置用于第一RAID布局的存储设备的第一子集，所述第一RAID布局包括第一组冗余数据。 控制器还配置用于第二RAID布局的存储设备的第二子集，第二RAID布局包括第二组冗余数据。 此外，当写入条带时，控制器可以从多个存储设备中的任何一个选择第一RAID布局，第二RAID布局以及附加逻辑设备对冗余数据的存储中的一个或多个。