Apparatus and method to repair an error condition in a device comprising a computer readable medium comprising computer readable code
    2.
    发明授权
    Apparatus and method to repair an error condition in a device comprising a computer readable medium comprising computer readable code 有权
    用于修复包括计算机可读介质的设备中的错误状况的装置和方法,所述计算机可读介质包括计算机可读代码

    公开(公告)号:US08578335B2

    公开(公告)日:2013-11-05

    申请号:US11643534

    申请日:2006-12-20

    CPC classification number: G06F11/362

    Abstract: An apparatus and method are disclosed to detect and repair an error condition in a device comprising a computer readable medium comprising computer readable code. The method supplies an engineering server comprising a configuration control database in communication with a product failure alert assembly. The method then interconnects the product failure alert assembly with a product comprising a computer readable medium comprising computer readable code. The method provides product failure information to the engineering server, identifies one or more error conditions, identifies one or more fault symptom codes, determines if the configuration control database comprises one or more code updates associated with those one or more fault symptom codes, and installs those one or more code updates on the product.

    Abstract translation: 公开了用于检测和修复包括计算机可读介质的设备中的错误状况的装置和方法,该计算机可读介质包括计算机可读代码 该方法提供包括与产品故障警报组件通信的配置控制数据库的工程服务器。 该方法然后将产品故障警报组件与包括包括计算机可读代码的计算机可读介质的产品互连。 该方法向工程服务器提供产品故障信息,识别一个或多个错误状况,识别一个或多个故障症状代码,确定配置控制数据库是否包括与这些一个或多个故障症状代码相关联的一个或多个代码更新,并安装 产品上的一个或多个代码更新。

    Apparatus, system, and method for calibrating a holographic storage device
    4.
    发明授权
    Apparatus, system, and method for calibrating a holographic storage device 失效
    用于校准全息存储装置的装置,系统和方法

    公开(公告)号:US07898924B2

    公开(公告)日:2011-03-01

    申请号:US11470960

    申请日:2006-09-07

    CPC classification number: G11C13/042 G11B7/0065 G11B7/00781

    Abstract: An apparatus, system, and method are disclosed for calibrating a holographic storage device. A read channel reads a factory-stored hologram from a holographic media. A calculation module calculates a read difference between the read factory-stored hologram and a first holographic pattern that digitally describes the factory-stored hologram. In one embodiment, a calibration module calibrates the read channel with the read difference.

    Abstract translation: 公开了用于校准全息存储装置的装置,系统和方法。 读取通道从全息介质读取出厂存储的全息图。 计算模块计算读出的工厂存储的全息图与数字描述工厂存储的全息图的第一全息图之间的读取差。 在一个实施例中,校准模块用读取差异校准读取通道。

    Apparatus and method to align the elements of a holographic information data storage system
    5.
    发明授权
    Apparatus and method to align the elements of a holographic information data storage system 失效
    对齐全息信息数据存储系统的元件的装置和方法

    公开(公告)号:US07768683B2

    公开(公告)日:2010-08-03

    申请号:US11622931

    申请日:2007-01-12

    CPC classification number: G02B7/005 G02B5/32

    Abstract: A method to align the write channel portion of a holographic data storage system, wherein the method establishes a write threshold correlation factor, provides a reference beam, and illuminates a holographic data storage medium encoded with a write reference orientation image with the reference beam to generate a write channel alignment data beam including a projected write reference orientation image. The method projects the write channel alignment data beam onto an optical detector, and calculates a first write correlation factor using the projected write reference orientation image, a stored write reference orientation image, and the tangential matched filter. If the method determines that the first write correlation factor is greater than or equal to the write threshold correlation factor, then the method determines that the spatial write channel is properly aligned.

    Abstract translation: 对准全息数据存储系统的写通道部分的方法,其中方法建立写入阈值相关因子,提供参考光束,并用参考光束照射编码有写参考取向图像的全息数据存储介质,以产生 包括投影的写入参考取向图像的写入通道对准数据光束。 该方法将写入通道对准数据光束投射到光学检测器上,并且使用投影的写入基准定向图像,存储的写入基准定向图像和切向匹配滤波器来计算第一写入相关因子。 如果该方法确定第一写入相关因子大于或等于写入阈值相关因子,则该方法确定空间写入通道被正确地对准。

    Adjusting read heads based on misregistration calculated from servo patterns
    6.
    发明授权
    Adjusting read heads based on misregistration calculated from servo patterns 有权
    根据伺服模式计算出的重合误差调整读头

    公开(公告)号:US07764460B2

    公开(公告)日:2010-07-27

    申请号:US12212568

    申请日:2008-09-17

    CPC classification number: G11B5/584

    Abstract: Provided are a method, storage controller, and tape drive for adjusting read heads based on misregistration calculated from servo patterns. A plurality of first read heads read a plurality of servo patterns on a storage medium. A determination is made from the read servo patterns a skew at which the first read heads are positioned with respect to the servo patterns written to the storage medium. A determination is made of an adjustment factor to eliminate the determined skew. A plurality of second read heads that read the storage medium are adjusted by the adjustment factor.

    Abstract translation: 提供了一种用于基于从伺服模式计算的重新排列来调整读取头的方法,存储控制器和磁带驱动器。 多个第一读取头在存储介质上读取多个伺服图案。 从读取的伺服模式确定第一读取头相对于写入存储介质的伺服模式的位置偏移。 确定调整因子以消除确定的偏差。 通过调节因子来调整读取存储介质的多个第二读取头。

    VERIFICATION OF DATA STORAGE HOLOGRAMS
    8.
    发明申请
    VERIFICATION OF DATA STORAGE HOLOGRAMS 审中-公开
    数据存储HOLOGRAMS的验证

    公开(公告)号:US20090002788A1

    公开(公告)日:2009-01-01

    申请号:US11771104

    申请日:2007-06-29

    Abstract: A holographic storage drive of a holographic data storage system is configured to write and read holograms with respect to a plurality of locations of a holographic storage medium; and a control is configured to operate the holographic storage drive to write a known image aggregated with data in the form of a hologram to the holographic storage medium; to operate the holographic storage drive to read back the written hologram, employing a partial matched filter to cross-correlate the read-back image with the ideal version of the known image, excluding the remainder of the written hologram; and to determine whether the cross-correlation at least meets a write/readback threshold.

    Abstract translation: 全息数据存储系统的全息存储驱动器被配置为相对于全息存储介质的多个位置写入和读取全息图; 并且控制被配置为操作全息存储驱动器以将以全息图的形式的数据聚合的已知图像写入全息存储介质; 为了操作全息存储驱动器以读回书写的全息图,采用部分匹配滤波器将回读图像与已知图像的理想版本交叉相关,不包括写入的全息图的剩余部分; 并且确定互相关是否至少满足写回读阈值。

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