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1.发明授权Data deduplication using CRC-seed differentiation between data and stubs 有权使用数据和存根之间的CRC种子差异进行重复数据删除公开(公告)号：US08453031B2
公开(公告)日：2013-05-28
申请号：US12730400
申请日：2010-03-24
申请人： Allen K. Bates , Nils Haustein , Craig A. Klein , Frank Krick , Ulf Troppens , Daniel J. Winarski
发明人： Allen K. Bates , Nils Haustein , Craig A. Klein , Frank Krick , Ulf Troppens , Daniel J. Winarski
CPC分类号： G06F17/30156 , G06F11/1004 , G06F17/30303 , H03M13/09
摘要： Various embodiments for differentiating between data and stubs pointing to a parent copy of deduplicated data are provided. Undeduplicated data is stored with a first cyclic redundancy check (CRC) seed. A stub pointing to the parent copy of the deduplicated data is stored with a second CRC seed. Subsequent to reading the deduplicated data, the first CRC seed is associated with the undeduplicated data, and the second CRC seed is associated with the stub. A CRC check is performed using one of the first and second CRC seeds. If the CRC check is positive, an I/O operation is allowed to proceed. If the CRC check is negative, an additional CRC check is performed using another one of the first and second CRC seeds.
摘要翻译： 提供了用于区分指向重复数据删除数据的父副本的数据和存根之间的各种实施例。 未经复制的数据与第一循环冗余校验（CRC）种子一起存储。 指向重复数据删除数据的父副本的存根与第二个CRC种子一起存储。 在读取重复数据删除的数据之后，第一个CRC种子与未被复制的数据相关联，第二个CRC种子与存根相关联。 使用第一和第二CRC种子之一执行CRC校验。 如果CRC校验为正，则允许进行I / O操作。 如果CRC校验是否定的，则使用第一和第二CRC种子中的另一个来执行附加的CRC校验。
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2.发明授权Computer program product for controlling an apparatus for accessing dual-path optical recording media 失效用于控制用于访问双路光学记录介质的设备的计算机程序产品公开(公告)号：US08023384B2
公开(公告)日：2011-09-20
申请号：US11735058
申请日：2007-04-13
IPC分类号： G11B7/00
CPC分类号： G11B3/702 , G11B7/24041 , G11B7/24044
摘要： A dual-path optical recording medium and an apparatus for accessing such are disclosed. The dual-path optical recording medium includes a substrate, an intermediate recording layer, a holographic recording layer and a dichronic mirror layer. The intermediate recording layer is a rewritable data storage layer with a relatively low storage capacity. The holographic recording layer is a write-once data storage layer with a relatively high storage capacity. The dichronic mirror layer is located between the holographic recording layer and the intermediate recording layer. The apparatus for accessing the dual-path optical recording medium includes a first light module capable of generating a first laser light, and a second light module capable of generating a second laser light.
摘要翻译： 公开了一种双路光学记录介质及其访问装置。 双路光记录介质包括基板，中间记录层，全息记录层和二向反射镜层。 中间记录层是具有相对较低存储容量的可重写数据存储层。 全息记录层是具有较高存储容量的一次写入数据存储层。 分光镜层位于全息记录层和中间记录层之间。 用于访问双路光学记录介质的设备包括能够产生第一激光的第一光模块和能够产生第二激光的第二光模块。
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3.发明授权公开(公告)号：US07639448B2
公开(公告)日：2009-12-29
申请号：US11676107
申请日：2007-02-16
CPC分类号： G11B5/584
摘要： A magnetic storage media includes a magnetic first-pole polarity initialized servo track segment and a magnetic second-pole polarity differential timing based servo pattern recorded on the magnetic first-pole polarity initialized servo track segment The magnetic second-pole polarity differential timing based servo pattern represents magnetic encoded servo position information for facilitating a determination of a servo position error signal exclusive of a plurality of fixed position error timing components and inclusive of a plurality of variable position error timing components.
摘要翻译： 磁性存储介质包括磁极性极性初始化伺服磁道段和记录在磁极性极性初始化伺服磁道段上的基于磁极性极性极性差动定时的伺服模式。基于磁性第二极极性差动定时的伺服模式 表示磁编码伺服位置信息，用于便于确定除多个固定位置误差定时分量之外并包括多个可变位置误差定时分量的伺服位置误差信号。
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公开(公告)号：US20090243800A1
公开(公告)日：2009-10-01
申请号：US12058690
申请日：2008-03-29
申请人： Nils Haustein , Craig A. Klein , Frank Krick , Daniel J. Winarski
发明人： Nils Haustein , Craig A. Klein , Frank Krick , Daniel J. Winarski
IPC分类号： H04Q5/22
CPC分类号： H04Q9/00 , G06F21/88 , G08B13/2417 , G08B13/2462 , H04Q2209/10 , H04Q2209/47 , H04Q2209/823
摘要： A media passport system including a radio frequency identification (RFID) transponder attached to a removable medium a plurality of RFID readers installed in rooms, wherein each RFID reader has a unique identification (ID), and a security server connected to the plurality of RFID readers via a network. The security server hosts a zone-table including a unique ID information of the removable medium, and a zone information determined as a subset of the unique IDs of the plurality of RFID readers. Based on this the security server sends an alarm when a removable medium is transported inside or outside a zone.
摘要翻译： 一种媒体护照系统，包括附接到可移动介质的射频识别（RFID）应答器，安装在房间中的多个RFID读取器，其中每个RFID读取器具有唯一的标识（ID），以及连接到所述多个RFID读取器的安全服务器 通过网络。 安全服务器承载包括可移动介质的唯一ID信息的区域表以及被确定为多个RFID读取器的唯一ID的子集的区域信息。 基于此，当可移动介质在区域内部或外部传送时，安全服务器发送报警。
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5.发明授权Modulated timing based servo pattern strings for magnetic-based storage media 失效用于磁性存储介质的基于调制定时的伺服模式串公开(公告)号：US07535668B2
公开(公告)日：2009-05-19
申请号：US11467776
申请日：2006-08-28
IPC分类号： G11B27/32
CPC分类号： G11B5/584
摘要： A magnetic storage media has a servo track segment and a timing based servo band recorded on the servo track segment. The timing based servo band includes a modulated timing based servo pattern string representative of magnetic encoded servo position information for facilitating a determination of a servo position error signal. Exemplary forms of the modulation of the timing based servo pattern string includes a pattern interspacing modulation, a magnetic intensity modulation, and a pulse position modulation.
摘要翻译： 磁存储介质具有记录在伺服轨道段上的伺服轨迹段和基于定时的伺服带。 基于定时的伺服带包括表示用于促进确定伺服位置误差信号的磁编码伺服位置信息的基于调制定时的伺服模式串。 基于定时的伺服模式串的调制的示例性形式包括模式间隔调制，磁场强度调制和脉冲位置调制。
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6.发明授权公开(公告)号：US07401253B2
公开(公告)日：2008-07-15
申请号：US11124647
申请日：2005-05-09
CPC分类号： G06F3/0629 , G06F3/0607 , G06F3/0683 , H03M13/235
摘要： A method, system and article of manufacture for the storing convolution-encoded data on a redundant array of independent storage devices (RAID) is described. The convolution-encoded data comprises error correction coded data to eliminate the need for parity as used in conventional RAID data storage. The number of storage devices may vary to accommodate expansion of storage capacity and provide on demand storage.
摘要翻译： 描述了用于在独立存储设备（RAID）的冗余阵列上存储卷积编码数据的方法，系统和制品。 卷积编码数据包括纠错编码数据，以消除在常规RAID数据存储中使用的对奇偶校验的需要。 存储设备的数量可以变化以适应存储容量的扩展并且提供按需存储。
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公开(公告)号：US07693030B2
公开(公告)日：2010-04-06
申请号：US11735047
申请日：2007-04-13
IPC分类号： G11B7/24
CPC分类号： G03H1/0256 , G03H2250/34 , G11B7/1275 , G11B7/24038 , G11B7/24044 , G11B2007/0006 , G11B2007/0013
摘要： A dual-path optical recording medium and an apparatus for accessing such are disclosed. The dual-path optical recording medium includes a substrate, an intermediate recording layer, a holographic recording layer and a dichronic mirror layer. The intermediate recording layer is a rewritable data storage layer with a relatively low storage capacity. The holographic recording layer is a write-once data storage layer with a relatively high storage capacity. The dichronic mirror layer is located between the holographic recording layer and the intermediate recording layer. The apparatus for accessing the dual-path optical recording medium includes a first light module capable of generating a first laser light, and a second light module capable of generating a second laser light.
摘要翻译： 公开了一种双路光学记录介质及其访问装置。 双路光记录介质包括基板，中间记录层，全息记录层和二向反射镜层。 中间记录层是具有相对较低存储容量的可重写数据存储层。 全息记录层是具有较高存储容量的一次写入数据存储层。 分光镜层位于全息记录层和中间记录层之间。 用于访问双路光学记录介质的设备包括能够产生第一激光的第一光模块和能够产生第二激光的第二光模块。
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8.发明申请Method of and System for Adaptive Suggestion of Directories When Saving Files 审中-公开保存文件时目录自适应建议的方法和系统公开(公告)号：US20090249255A1
公开(公告)日：2009-10-01
申请号：US12059621
申请日：2008-03-31
IPC分类号： G06F3/048
CPC分类号： G06F16/16
摘要： A method of adaptively suggesting directories when saving files receives a request to save a file. The file has a file name and the file was prepared with an application. If a portion of the file name and the application with which the file was prepared are associated in the table with a single directory, the method suggests the single directory for saving the file in the single directory. If the portion of the file name and the application are associated in a table with multiple directories, the method suggests one of the multiple directories having a greatest count value for saving the file. If a user saves the file in the single directory, the method increments a count value in the table for the single directory and updates a time and date in the table for the single directory. If the user saves the file in the one of the directories having the greatest count value, the method increments the count value in the table for the one of the directories having the greatest count value and updates the date and time in the table for the one of the directories having the greatest count value a date and time.
摘要翻译： 一种在保存文件时自适应地建议目录的方法接收到保存文件的请求。 该文件有一个文件名，该文件是用应用程序准备的。 如果文件名的一部分和准备文件的应用程序在表中与单个目录相关联，则该方法建议将文件保存在单个目录中的单个目录。 如果文件名和应用程序的一部分与具有多个目录的表相关联，则该方法建议多个目录之一具有最大的计数值以保存该文件。 如果用户将文件保存在单个目录中，则该方法将增加单个目录的表中的计数值，并更新表中单个目录的时间和日期。 如果用户将文件保存在具有最大计数值的目录中的一个目录中，则该方法会增加计数值最大的目录之一的表中的计数值，并更新表中的日期和时间 具有最大计数值的目录具有日期和时间。
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9.发明申请公开(公告)号：US20080270843A1
公开(公告)日：2008-10-30
申请号：US12173732
申请日：2008-07-15
IPC分类号： G06F11/00
CPC分类号： G06F3/0629 , G06F3/0607 , G06F3/0683 , H03M13/235
摘要： A method, system and article of manufacture for the storing convolution-encoded data on a redundant array of independent storage devices (RAID) is described. The convolution-encoded data comprises error correction coded data to eliminate the need for parity as used in conventional RAID data storage. The number of storage devices may vary to accommodate expansion of storage capacity and provide on demand storage.
摘要翻译： 描述了用于在独立存储设备（RAID）的冗余阵列上存储卷积编码数据的方法，系统和制品。 卷积编码数据包括纠错编码数据，以消除在常规RAID数据存储中使用的对奇偶校验的需要。 存储设备的数量可以变化以适应存储容量的扩展并提供按需存储。
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公开(公告)号：US20080148068A1
公开(公告)日：2008-06-19
申请号：US11548612
申请日：2006-10-11
CPC分类号： G06F21/80
摘要： A secure data system employs a storage media and a storage drive. A storage media identification key is embedded in a non-user modifiable area of the storage media and associated with data recorded on the storage media. The storage drive includes a memory having a storage drive identification key embedded therein. In operation, the storage drive allows access to the data recorded on the storage media based on a validation by the storage drive of the storage drive identification key as a function of the storage media identification key.
摘要翻译： 安全数据系统采用存储介质和存储驱动器。 存储介质识别密钥嵌入在存储介质的非用户可修改区域中并与记录在存储介质上的数据相关联。 存储驱动器包括具有嵌入其中的存储驱动器识别键的存储器。 在操作中，存储驱动器允许基于存储驱动器识别密钥的存储驱动器的验证作为存储介质标识密钥的函数来访问记录在存储介质上的数据。
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