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公开(公告)号：US08446119B2
公开(公告)日：2013-05-21
申请号：US13099276
申请日：2011-05-02
申请人： Allen Keith Bates , Nhan Xuan Bui , Reed Alan Hancock , Wayne Isami Imaino , Daniel James Winarski
发明人： Allen Keith Bates , Nhan Xuan Bui , Reed Alan Hancock , Wayne Isami Imaino , Daniel James Winarski
IPC分类号： H02P23/00
摘要： An apparatus for controlling an electric motor is provided. A plurality of switches is provided for controlling a direction of current through motor coils of the electric motor. A brushless motor control circuit is connected to each of the plurality of switches. Responsive to a request to adjust one of an angular velocity and an angular acceleration of the electric motor, the plurality of switches are activated to place the motor coils in a predetermined configuration to maximize torque or reduce a total back electromotive force (BEMF) from the motor coils.
摘要翻译： 提供一种用于控制电动机的装置。 提供多个开关，用于控制电动机的电动机线圈的电流方向。 无刷电机控制电路连接到多个开关中的每一个。 响应于调整电动机的角速度和角加速度之一的请求，多个开关被激活，以将电动机线圈放置在预定的配置中以使转矩最大化或者减小总反向电动势（BEMF） 电机线圈。
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公开(公告)号：US20130020979A1
公开(公告)日：2013-01-24
申请号：US13614887
申请日：2012-09-13
摘要： Dynamic reconfiguration-switching of motor windings is optimized between winding-configurations. Acceleration is traded off in favor of higher velocity upon detecting an electric motor is at an optimal angular-velocity for switching to an optimal lower torque constant and voltage constant. The total back electromotive force (BEMF) is prohibited from inhibiting further acceleration to a higher angular-velocity.
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73.发明申请DYNAMIC CONFIGURATION OF A CALCULATION FUNCTION THAT OPTIMIZES DYNAMIC RECONFIGURATION-SWITCHING OF WINDINGS IN AN ELECTRIC MOTOR 有权计算功能的动态配置优化电动机中绕组的动态重新配置 - 切换公开(公告)号：US20130002183A1
公开(公告)日：2013-01-03
申请号：US13614915
申请日：2012-09-13
IPC分类号： H02P6/08
CPC分类号： H02P25/18 , H02P23/20 , H02P25/188 , H02P27/08
摘要： A calculation function, which optimizes a dynamic reconfiguration-switching of motor windings between winding-configurations, is dynamically configured. Acceleration is traded off in favor of higher velocity upon detecting the electric motor is at an optimal angular-velocity for switching to an optimal lower torque constant and voltage constant. The total back electromotive force (BEMF) is prohibited from inhibiting further acceleration to a higher angular-velocity.
摘要翻译： 动态配置了优化绕组配置之间电动机绕组的动态重新配置切换的计算功能。 在检测到电动机处于最佳角速度以切换到最佳的较低转矩常数和电压常数时，加速度被偏离为有利于更高的速度。 总反向电动势（BEMF）被禁止禁止进一步加速到更高的角速度。
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公开(公告)号：US08288979B2
公开(公告)日：2012-10-16
申请号：US12355495
申请日：2009-01-16
申请人： Allen Keith Bates , Nhan Xuan Bui , Reed Alan Hancock , Wayne Isami Imaino , Daniel James Winarski
发明人： Allen Keith Bates , Nhan Xuan Bui , Reed Alan Hancock , Wayne Isami Imaino , Daniel James Winarski
IPC分类号： H02P7/00
摘要： An apparatus for controlling a wheel motor is provided. A plurality of switches is provided for controlling a direction of current through motor coils of the wheel motor. A brushless motor control circuit is connected to each of the plurality of switches. Responsive to a request to adjust one of an angular velocity and an angular acceleration of the wheel motor, the plurality of switches are activated to place the motor coils in a predetermined configuration to maximize torque or reduce a total back electromotive force (BEMF) from the motor coils.
摘要翻译： 提供了一种用于控制车轮电动机的装置。 提供多个开关，用于控制通过车轮马达的马达线圈的电流方向。 无刷电机控制电路连接到多个开关中的每一个。 响应于调整车轮电动机的角速度和角加速度之一的请求，多个开关被激活，以将电动机线圈放置在预定的构型中，以最大化转矩或减小总反向电动势（BEMF） 电机线圈。
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75.发明授权Apparatus and method to select a deduplication protocol for a data storage library 有权为数据存储库选择重复数据消除协议的装置和方法公开(公告)号：US08234444B2
公开(公告)日：2012-07-31
申请号：US12046315
申请日：2008-03-11
IPC分类号： G06F12/00
CPC分类号： G06F11/1084
摘要： A method to select a deduplication protocol for a data storage library comprising a plurality of data storage devices configured as a RAID array, by establishing a normal deduplication protocol, a RAID failure deduplication protocol, and a multiple storage device failure deduplication protocol. The method receives host data comprising a plurality of interleaved data blocks. If the system is operating without any storage device failures, then the method processes the host data using the normal deduplication protocol. If the system is operating with a storage device failure, then the method processes the host data using the RAID failure deduplication protocol. If the system is operating with multiple storage device failures, then the method processes the host data using the multiple storage device failure deduplication protocol.
摘要翻译： 通过建立正常的重复数据消除协议，RAID故障重复数据删除协议和多存储设备故障重复数据消除协议，为包括配置为RAID阵列的多个数据存储设备的数据存储库选择重复数据删除协议的方法。 该方法接收包括多个交错数据块的主机数据。 如果系统运行时没有任何存储设备故障，则该方法使用正常的重复数据删除协议处理主机数据。 如果系统正在运行存储设备故障，则该方法使用RAID故障重复数据删除协议处理主机数据。 如果系统正在运行多个存储设备故障，则该方法使用多个存储设备故障重复数据消除协议来处理主机数据。
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76.发明授权公开(公告)号：US08219830B2
公开(公告)日：2012-07-10
申请号：US12505448
申请日：2009-07-17
CPC分类号： G06F17/30091
摘要： A method for accessing data in a data storage system is presented. The method includes supplying a host computer that is in communication with the data storage system, where the data storage system includes a data storage medium and a holographic data storage medium. A first request is generated to access a directory encoded in the data storage medium and includes a first encryption key. The requested directory recites a listing of data files encoded in the holographic storage medium. If the first encryption key decrypts the directory, the directory is read and a data file encoded in the holographic data storage medium is identified. A second request is then generated to access the data file and includes a second encryption key. Finally, if the second encryption key decrypts the data file, then it is read.
摘要翻译： 提出了一种在数据存储系统中访问数据的方法。 该方法包括提供与数据存储系统通信的主计算机，其中数据存储系统包括数据存储介质和全息数据存储介质。 生成第一请求以访问在数据存储介质中编码的目录，并且包括第一加密密钥。 所请求的目录列出在全息存储介质中编码的数据文件的列表。 如果第一加密密钥解密目录，则读取该目录，并识别编码在全息数据存储介质中的数据文件。 然后生成第二请求以访问数据文件并且包括第二加密密钥。 最后，如果第二个加密密钥对数据文件进行解密，则会被读取。
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77.发明授权Apparatus and method to optimize the performance of a holographic data storage system 失效优化全息数据存储系统性能的装置和方法公开(公告)号：US08134906B2
公开(公告)日：2012-03-13
申请号：US11830373
申请日：2007-07-30
IPC分类号： G11B7/00
CPC分类号： G11B7/0065
摘要： A method is disclosed to optimize the performance of a holographic data storage system, where that holographic data storage system comprises a plurality of calibratable components, and where each of the plurality of calibratable components comprises one or operational parameters, and where each of those operational parameter is associated with a nominal range. The method seriatim tests each calibratable component and measures the one or more operational parameters for that device. The method determines if the one or more operational parameters associated with each of the calibratable components fall within the associated nominal ranges. If an operational parameter associated with a selected calibratable component fall outside the associated nominal range, then the method recalibrates that selected calibratable component.
摘要翻译： 公开了一种优化全息数据存储系统的性能的方法，其中全息数据存储系统包括多个可校准组件，并且其中多个可校准组件中的每一个包括一个或操作参数，并且其中每个操作参数 与标称范围相关联。 该方法对每个可校准组件进行测试，并测量该设备的一个或多个操作参数。 该方法确定与每个可校准组件相关联的一个或多个操作参数是否落入相关联的标称范围内。 如果与所选可校准组件相关联的操作参数落在相关联的标称范围之外，则该方法重新校准所选择的可校准组件。
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78.发明授权Apparatus and method to adjust the positions of a write element and read element disposed on a read/write head 失效用于调整设置在读/写头上的写元件和读元件的位置的装置和方法公开(公告)号：US08094406B2
公开(公告)日：2012-01-10
申请号：US12475777
申请日：2009-06-01
CPC分类号： G11B5/584
摘要： A method to adjust the positions of a write element and read element disposed on a read/write head comprising a first assembly independently moveable along a first axis and comprising a first servo element, a second servo element, and the write element disposed between the first servo element and the second servo element and a second assembly independently moveable along the first axis and comprising a third servo element, a fourth servo element, and the read element disposed between the third servo element and the fourth servo element. The method moves a sequential information storage medium adjacent to the read/write head along a second axis, wherein the second axis is substantially orthogonal to the first axis, and determines a dynamic skew for the sequential information storage medium with respect to the read/write head using the first servo element and the second servo element. The method then positions the first assembly with respect to the second assembly to correct for that dynamic skew angle.
摘要翻译： 一种用于调整设置在读/写头上的写入元件和读取元件的位置的方法，包括第一组件，其可以沿着第一轴独立地移动并且包括第一伺服元件，第二伺服元件以及设置在第一 伺服元件和第二伺服元件以及第二组件可独立地沿着第一轴线移动并且包括第三伺服元件，第四伺服元件以及设置在第三伺服元件和第四伺服元件之间的读取元件。 该方法沿着第二轴移动与读/写头相邻的顺序信息存储介质，其中第二轴基本上与第一轴正交，并且相对于读/写确定顺序信息存储介质的动态偏移 使用第一伺服元件和第二伺服元件。 该方法然后将第一组件相对于第二组件定位以校正该动态偏斜角。
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79.发明授权System and method for coupling a LTO HH tape device with a serial attached SCSI connection to a SAS-cable 失效将LTO HH磁带设备与串行连接的SCSI连接耦合到SAS电缆的系统和方法公开(公告)号：US08025534B2
公开(公告)日：2011-09-27
申请号：US12365740
申请日：2009-02-04
IPC分类号： H01R25/00
CPC分类号： G06F13/409 , H01R13/405 , H01R13/6315 , H01R31/06
摘要： A method, system and apparatus for efficiency coupling a LTO HH tape drive device having a Serial Attached SCSI connector to a SAS-Cable. The method for coupling a LTO HH tape drive device having a Serial Attached SCSI connector to a SAS-Cable includes employing an adapter having a structure featuring an offset between the centerlines of the LTO side and the SAS-Cable side. The method also includes reducing the overmold structure of the adapter on the SAS Cable Side of the adapter to prevent interference from excess structure contained on the connector during the insertion of the SAS Cable as well as enhancing the overmold structure of the adapter on the LTO drive side of the adapter to facilitate a secure grip on the adapter. The method further includes offsetting the centerlines of the LTO side and the SAS-Cable side to enhance the applicability of the adapter to a wide range of SAS-Cables and guiding the insertion of the adapter into a LTO drive via insertion guide pins to prevent the damage to the adapter pins on the LTO drive side of the adapter.
摘要翻译： 一种用于将具有串行连接SCSI连接器的LTO HH磁带驱动器装置效率耦合到SAS电缆的方法，系统和装置。 将具有串行连接SCSI连接器的LTO HH磁带驱动器装置耦合到SAS电缆的方法包括采用具有在LTO侧的中心线与SAS电缆侧之间具有偏移的结构的适配器。 该方法还包括减小适配器的SAS电缆侧上适配器的过度模制结构，以防止在SAS电缆插入期间包含在连接器上的多余结构的干扰，以及增强LTO驱动器上适配器的超模结构 适配器的一侧，以方便在适配器上的牢固抓握。 该方法还包括抵消LTO侧和SAS-电缆侧的中心线，以增强适配器对各种SAS电缆的适用性，并通过插入引导引脚将适配器插入LTO驱动器，以防止 损坏适配器的LTO驱动器侧的适配器引脚。
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公开(公告)号：US20110205662A1
公开(公告)日：2011-08-25
申请号：US13099276
申请日：2011-05-02
申请人： Allen Keith BATES , Nhan Xuan BUI , Reed Alan HANCOCK , Wayne Isami IMAINO , Daniel James WINARSKI
发明人： Allen Keith BATES , Nhan Xuan BUI , Reed Alan HANCOCK , Wayne Isami IMAINO , Daniel James WINARSKI
摘要： An apparatus for controlling an electric motor is provided. A plurality of switches is provided for controlling a direction of current through motor coils of the electric motor. A brushless motor control circuit is connected to each of the plurality of switches. Responsive to a request to adjust one of an angular velocity and an angular acceleration of the electric motor, the plurality of switches are activated to place the motor coils in a predetermined configuration to maximize torque or reduce a total back electromotive force (BEMF) from the motor coils.
摘要翻译： 提供一种用于控制电动机的装置。 提供多个开关，用于控制电动机的电动机线圈的电流方向。 无刷电机控制电路连接到多个开关中的每一个。 响应于调整电动机的角速度和角加速度之一的请求，多个开关被激活，以将电动机线圈放置在预定的配置中以使转矩最大化或者减小总反向电动势（BEMF） 电机线圈。
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