专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5369652A Error detection and correction having one data format recordable on record media using a diverse number of concurrently recorded tracks 失效
标题翻译：错误检测和校正具有一个数据格式，可在记录介质上使用不同数量的同时记录的轨道进行记录
公开(公告)号：US5369652A
公开(公告)日：1994-11-29
申请号：US75944
申请日：1993-06-14
申请人： Charles E. Bailey , Ernest S. Gale , Carl A. Hassell , Scott J. Schaffer , Sushama M. Paranjape , Stephen C. West
发明人： Charles E. Bailey , Ernest S. Gale , Carl A. Hassell , Scott J. Schaffer , Sushama M. Paranjape , Stephen C. West
IPC分类号： G06F11/10 , G11B20/18 , H03M13/29 , H03M13/00 , G11B5/09
CPC分类号： G06F11/1076 , G06F11/1008 , G11B20/1833 , G11B20/1866 , H03M13/1515 , H03M13/29 , H03M13/2903 , H03M13/2909 , H03M13/2918
摘要： A data storage system has error detecting and correcting system having three error codes. The data are arranged logically as a three-dimensional array consisting of a plurality of logically rectangular blocks of data. Each block of data has columns and rows of data. A first error code that corrects errors creates a first redundancy in each of the columns. A like-positioned block row of data in each of the blocks constitutes an array row of data. The array rows are grouped into sets of array rows, the number of array rows in each set vary inversely with a number of tracks of a record medium that concurrently receive the data for recording. Each set of data are recorded serially by bit in respective tracks of the tape record medium. Before recording, the block rows are logically rotated (end-around shifted) within each of the array rows. The block row shifting is different for each set such that the lateral alignment of data are changed for avoiding medium defects extending transversely of the tracks from creating excessive errors in any column of data. After the block row shifting, a second error code is applied to each block row while a third error code is applied to each array row. Readback is a reversal of the writing process. Error pointers are generated from the second and third redundancies as well as from signal and data format errors.
摘要翻译：数据存储系统具有具有三个错误代码的错误检测和校正系统。数据被逻辑地布置为由多个逻辑上矩形的数据块组成的三维阵列。每个数据块都有列和数据行。纠正错误的第一个错误代码会在每个列中创建第一个冗余。每个块中的相同位置的块行数据构成数组数据行。阵列行被分组成数组行，每组中的数组行的数目与同时接收用于记录的数据的记录介质的数量的磁道数成反比。每一组数据在磁带记录介质的相应磁迹中逐位记录。在记录之前，块行在每个数组行内被逻辑旋转（终止位移）。对于每组，块行移位是不同的，使得数据的横向对准被改变以避免在轨道横向延伸的介质缺陷，从而在任何数据列中产生过多的错误。在块行移位之后，将第二个错误代码应用于每个块行，同时将第三个错误代码应用于每个数组行。回读是写作过程的逆转。从第二和第三冗余以及信号和数据格式错误产生错误指针。

2. 发明授权

US07433146B2 Method for reducing occurrences of tape stick conditions in magnetic tape 失效
标题翻译：用于减少磁带中胶带条件发生的方法
公开(公告)号：US07433146B2
公开(公告)日：2008-10-07
申请号：US11619087
申请日：2007-01-02
申请人： Josephine F. Bayang , Ernest S. Gale , Eiji Ogura
发明人： Josephine F. Bayang , Ernest S. Gale , Eiji Ogura
IPC分类号： G11B15/20
CPC分类号： G11B15/62 , G11B15/093 , G11B15/32
摘要： Disclosed is a method for reducing occurrences of tape stick conditions in magnetic tape, the method including stopping functional rotation of each of two bi-directionally rotatable reels of a reel-to-reel tape drive that includes a length of magnetic tape at least partially wound around each reel, a portion of the length of tape extending between the two moveable reels and contacting a head positioned between the two reels; wherein the stopping creates a stop condition in the tape drive, actuating a fractional rotation at least one of the two bi-directionally movable reels a fraction of a reel turn in a first direction during the stop condition, causing the portion of the length of tape to at least temporarily break contact with the head via the fractional rotation, and re-starting functional rotation of each of the reels, ending the stop condition via the re-starting.
摘要翻译：公开了一种用于减少磁带中的胶带条状况的方法，该方法包括停止卷轴到卷轴磁带驱动器的两个双向可旋转卷轴中的每一个的功能旋转，该卷轴至卷轴磁带驱动器包括至少部分卷绕的一段磁带在每个卷轴周围，一段长度的带在两个可移动的卷轴之间延伸并接触位于两个卷轴之间的头部; 其中所述停止在所述带驱动器中产生停止状态，在所述停止条件期间，在所述两个双向可移动卷轴中的至少一个致动分数旋转，所述卷轴的一部分在第一方向上转动，从而导致所述带的长度部分至少通过分数旋转临时断开与头部的接触，并且重新启动每个卷轴的功能旋转，通过重新启动来结束停止条件。

3. 发明授权

US07391585B1 Method for reducing occurrences of tape stick conditions in magnetic tape 失效
标题翻译：用于减少磁带中胶带条件发生的方法
公开(公告)号：US07391585B1
公开(公告)日：2008-06-24
申请号：US11619101
申请日：2007-01-02
申请人： Josephine F. Bayang , Nhan X. Bui , Ernest S. Gale , Eiji Ogura , Kazuhiro Tsuruta
发明人： Josephine F. Bayang , Nhan X. Bui , Ernest S. Gale , Eiji Ogura , Kazuhiro Tsuruta
IPC分类号： G11B15/18 , G11B15/20 , G11B15/43
CPC分类号： G11B15/64 , G11B15/1808 , G11B15/20 , G11B15/43
摘要： Disclosed is a method for reducing occurrences of stick conditions in tape, the method including stopping rotation of a supply reel and take-up reel of a drive that includes a length of tape, a portion of the tape extending between the reels and contacting a head between the reels, wherein the stopping creates a stop condition in the drive, determining if the tape is stuck to the head, dropping tension in the tape between the reels, freeing the tape for movement in a z-direction via the dropping tension, moving the head in y-directions, moving the tape in an x-direction via a rotation of the supply reel a fraction of a rotation, and causing the tape to break contact with the head via the dropping, moving of the tape in the z-direction, moving of the tape in the x-direction, and/or moving of the head in the y-directions.
摘要翻译：公开了一种用于减少胶带中的条件的发生的方法，该方法包括停止包括一段胶带的驱动器的供带盘和卷取卷轴的旋转，所述带的一部分在卷轴之间延伸并接触头部在所述卷轴之间，其中所述停止在所述驱动器中产生停止状态，确定所述带是否粘附到所述头部，在所述卷轴之间降低所述带中的张力，释放所述带以通过所述滴下张力沿z方向移动，移动磁头在y方向上，通过供给卷轴的旋转沿x方向移动磁带的一小部分旋转，并且使磁带经由下落，磁带在z轴方向上移动而与头部断开接触，方向，沿x方向移动胶带，和/或使头部沿y方向移动。

4. 发明申请

US20120307615A1 SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR EXTENDED DIAGNOSTIC OVERLAY CONTROL FOR TAPE STORAGE DEVICES 有权
标题翻译：系统，方法和计算机程序产品，用于扩展带状存储设备的诊断覆盖控制
公开(公告)号：US20120307615A1
公开(公告)日：2012-12-06
申请号：US13149761
申请日：2011-05-31
申请人： Kevin D. Butt , Ernest S. Gale , Pamela R. Nylander-Hill
发明人： Kevin D. Butt , Ernest S. Gale , Pamela R. Nylander-Hill
IPC分类号： G11B27/36
CPC分类号： G11B27/36 , G06T11/60 , G11B2220/90
摘要： According to one embodiment, a system includes a tape drive for reading from and/or writing to magnetic tape media, the tape drive having a memory and logic adapted for: monitoring parameters relating to operation of the tape drive to collect data from the operation of the tape drive, receiving a specification of an owner interface comprising a source of specifiable parameters, receiving one or more user-specified parameters from the owner interface to log during a collection window, logging at least some of the data collected from the operation of the tape drive to the memory during the collection window, wherein the at least some of the data collected is stored in a tape map including a plurality of fields, and dynamically overlaying one or more fields from the plurality of fields with data collected from the one or more user-specified parameters. The plurality of fields includes at least one histogram field, at least one per-channel field, and at least one per-channel indicator field.
摘要翻译：根据一个实施例，系统包括用于从磁带介质读取和/或写入磁带介质的磁带驱动器，磁带驱动器具有存储器和逻辑，适用于：监视与磁带驱动器的操作相关的参数以从操作中收集数据磁带驱动器，接收包括可指定参数源的所有者界面的规范，从所有者接口接收一个或多个用户指定的参数以在收集窗口期间记录，记录从操作中收集的至少一些数据在收集窗口期间磁带驱动器到存储器，其中所收集的所述数据中的至少一些被存储在包括多个字段的磁带映射中，并且从多个字段中动态地叠加来自所述多个字段的数据的一个或多个字段，更多用户指定的参数。多个字段包括至少一个直方图字段，至少一个每通道字段和至少一个每通道指示符字段。

5. 发明申请

US20080156918A1 METHOD FOR REDUCING OCCURRENCES OF TAPE STICK CONDITIONS IN MAGNETIC TAPE 失效
公开(公告)号：US20080156918A1
公开(公告)日：2008-07-03
申请号：US11619087
申请日：2007-01-02
申请人： Josephine F. Bayang , Ernest S. Gale , Eiji Ogura
发明人： Josephine F. Bayang , Ernest S. Gale , Eiji Ogura
IPC分类号： G11B15/32
CPC分类号： G11B15/62 , G11B15/093 , G11B15/32
摘要： Disclosed is a method for reducing occurrences of tape stick conditions in magnetic tape, the method including stopping functional rotation of each of two bi-directionally rotatable reels of a reel-to-reel tape drive that includes a length of magnetic tape at least partially wound around each reel, a portion of the length of tape extending between the two moveable reels and contacting a head positioned between the two reels; wherein the stopping creates a stop condition in the tape drive, actuating a fractional rotation at least one of the two bi-directionally movable reels a fraction of a reel turn in a first direction during the stop condition, causing the portion of the length of tape to at least temporarily break contact with the head via the fractional rotation, and re-starting functional rotation of each of the reels, ending the stop condition via the re-starting.

6. 发明申请

US20130128374A1 FIXING TAP COEFFICIENTS IN A PROGRAMMABLE FINITE-IMPULSE-RESPONSE EQUALIZER 有权
标题翻译：可编程有限冲突均衡器中的固定技巧系数
公开(公告)号：US20130128374A1
公开(公告)日：2013-05-23
申请号：US13304227
申请日：2011-11-23
申请人： Eric R. Christensen , Ernest S. Gale , Robert A. Hutchins , Sedat Oelcer
发明人： Eric R. Christensen , Ernest S. Gale , Robert A. Hutchins , Sedat Oelcer
IPC分类号： G11B20/18 , H03K5/159
CPC分类号： G11B20/10046 , G11B20/10509 , G11B2220/90 , H03H21/0012 , H03H2021/0072
摘要： A method for selecting which tap coefficients of a programmable finite-impulse-response (FIR) equalizer to fix is disclosed. In one embodiment, such a method includes performing an initial calibration to determine an initial value for each tap coefficient of a FIR equalizer. These initial values may be used to produce a first waveform. The method then performs an operation on the first waveform to produce a second waveform comprising multiple lobes. The second waveform is then analyzed to determine one or more lobes of the second waveform that have the largest area. The method then fixes coefficients of one or more taps that are closest to the lobe or lobes having the largest area. A corresponding apparatus and computer program product are also disclosed.
摘要翻译：公开了一种用于选择可修复有限脉冲响应（FIR）均衡器的抽头系数以进行固定的方法。在一个实施例中，这种方法包括执行初始校准以确定FIR均衡器的每个抽头系数的初始值。这些初始值可用于产生第一波形。该方法然后对第一波形执行操作以产生包括多个波瓣的第二波形。然后分析第二波形以确定具有最大面积的第二波形的一个或多个波瓣。该方法然后固定最靠近具有最大面积的凸角或凸角的一个或多个抽头的系数。还公开了相应的装置和计算机程序产品。

7. 发明授权

US07948711B2 Article of manufacture to automatically clean a tape drive 失效
标题翻译：制造商自动清理磁带机
公开(公告)号：US07948711B2
公开(公告)日：2011-05-24
申请号：US12756089
申请日：2010-04-07
申请人： Robert G. Biskeborn , Ernest S. Gale , James M. Karp , Lee C. Randall , Daniel J. Winarski
发明人： Robert G. Biskeborn , Ernest S. Gale , James M. Karp , Lee C. Randall , Daniel J. Winarski
IPC分类号： G11B5/41 , G11B15/18
CPC分类号： G11B5/41
摘要： A system, a method, and article of manufacture are employed to clean the input/output transducers on tape drives, verified by the tape drives reading alphanumeric information from data tracks and servo tracks of a cleaner tape. An aggressive cleaning frontcoat section of the cleaner tape can be used to provide additional cleaning action, and the cleanliness of the data read elements, data write elements, and the servo heads. A less-abrasive cleaning section may be used to clean less difficult types of contaminants. In this manner, the cleanliness of the data read elements, the data write elements, and the servo heads can be verified. A cleaning section may also be used as a leader section of a self-characterization section. Alternatively, a magnetic data tape section may be included for self-characterization.
摘要翻译：采用系统，方法和制品来清理磁带驱动器上的输入/输出换能器，由磁带驱动器读取数据轨道和清洁磁带的伺服轨道的字母数字信息进行验证。清洁器带的积极的清洁前涂层部分可用于提供额外的清洁动作，以及数据读取元件，数据写入元件和伺服头的清洁度。较少研磨的清洁部分可用于清洁较不困难的污染物类型。以这种方式，可以验证数据读取元件，数据写入元件和伺服磁头的清洁度。清洁部分也可以用作自我表征部分的引导部分。或者，可以包括磁数据带部分用于自我表征。

8. 发明授权

US07724472B2 System and method for cleaning a tape drive 有权
标题翻译：清洁磁带机的系统和方法
公开(公告)号：US07724472B2
公开(公告)日：2010-05-25
申请号：US12141857
申请日：2008-06-18
申请人： Robert G. Biskeborn , Ernest S. Gale , James M. Karp , Lee C. Randall , Daniel J. Winarski
发明人： Robert G. Biskeborn , Ernest S. Gale , James M. Karp , Lee C. Randall , Daniel J. Winarski
IPC分类号： G11B5/41 , G11B19/02
CPC分类号： G11B5/41
摘要： A system, a method, and article of manufacture are employed to clean the input/output transducers on tape drives, verified by the tape drives reading alphanumeric information from data tracks and servo tracks of a cleaner tape. An aggressive cleaning frontcoat section of the cleaner tape can be used to provide additional cleaning action, and the cleanliness of the data read elements, data write elements, and the servo heads. A less-abrasive cleaning section may be used to clean less difficult types of contaminants. In this manner, the cleanliness of the data read elements, the data write elements, and the servo heads can be verified. A cleaning section may also be used as a leader section of a self-characterization section. Alternatively, a magnetic data tape section may be included for self-characterization.
摘要翻译：采用系统，方法和制品来清理磁带驱动器上的输入/输出换能器，由磁带驱动器读取数据轨道和清洁磁带的伺服轨道的字母数字信息进行验证。清洁带的积极清洁前涂层可用于提供额外的清洁动作，以及数据读取元件，数据写入元件和伺服头的清洁度。较少研磨的清洁部分可用于清洁较不困难的污染物类型。以这种方式，可以验证数据读取元件，数据写入元件和伺服磁头的清洁度。清洁部分也可以用作自我表征部分的引导部分。或者，可以包括磁数据带部分用于自我表征。

9. 发明申请

US20080259485A1 System and Method for Cleaning a Tape Drive 有权
标题翻译：清洁磁带机的系统和方法
公开(公告)号：US20080259485A1
公开(公告)日：2008-10-23
申请号：US12141857
申请日：2008-06-18
申请人： Robert G. Biskeborn , Ernest S. Gale , James M. Karp , Lee C. Randall , Daniel J. Winarski
发明人： Robert G. Biskeborn , Ernest S. Gale , James M. Karp , Lee C. Randall , Daniel J. Winarski
IPC分类号： G11B19/02
CPC分类号： G11B5/41
摘要： A system, a method, and article of manufacture are employed to clean the input/output transducers on tape drives, verified by the tape drives reading alphanumeric information from data tracks and servo tracks of a cleaner tape. An aggressive cleaning frontcoat section of the cleaner tape can be used to provide additional cleaning action, and the cleanliness of the data read elements, data write elements, and the servo heads. A less-abrasive cleaning section may be used to clean less difficult types of contaminants. In this manner, the cleanliness of the data read elements, the data write elements, and the servo heads can be verified. A cleaning section may also be used as a leader section of a self-characterization section. Alternatively, a magnetic data tape section may be included for self-characterization.
摘要翻译：采用系统，方法和制品来清理磁带驱动器上的输入/输出换能器，由磁带驱动器读取数据轨道和清洁磁带的伺服轨道的字母数字信息进行验证。清洁器带的积极的清洁前涂层部分可用于提供额外的清洁动作，以及数据读取元件，数据写入元件和伺服头的清洁度。较少研磨的清洁部分可用于清洁较不困难的污染物类型。以这种方式，可以验证数据读取元件，数据写入元件和伺服磁头的清洁度。清洁部分也可以用作自我表征部分的引导部分。或者，可以包括磁数据带部分用于自我表征。

10. 发明授权

US08908485B2 Extended diagnostic overlay control for tape storage devices 有权
标题翻译：磁带存储设备的扩展诊断叠加控制
公开(公告)号：US08908485B2
公开(公告)日：2014-12-09
申请号：US13149761
申请日：2011-05-31
申请人： Kevin D. Butt , Ernest S. Gale , Pamela R. Nylander-Hill
发明人： Kevin D. Butt , Ernest S. Gale , Pamela R. Nylander-Hill
IPC分类号： G11B27/36
CPC分类号： G11B27/36 , G06T11/60 , G11B2220/90
摘要： According to one embodiment, a system includes a tape drive for reading from and/or writing to magnetic tape media, the tape drive having a memory and logic adapted for: monitoring parameters relating to operation of the tape drive to collect data from the operation of the tape drive, receiving a specification of an owner interface comprising a source of specifiable parameters, receiving one or more user-specified parameters from the owner interface to log during a collection window, logging at least some of the data collected from the operation of the tape drive to the memory during the collection window, wherein the at least some of the data collected is stored in a tape map including a plurality of fields, and dynamically overlaying one or more fields from the plurality of fields with data collected from the one or more user-specified parameters. The plurality of fields includes at least one histogram field, at least one per-channel field, and at least one per-channel indicator field.
摘要翻译：根据一个实施例，系统包括用于从磁带介质读取和/或写入磁带介质的磁带驱动器，磁带驱动器具有存储器和逻辑，适用于：监视与磁带驱动器的操作相关的参数以从操作中收集数据磁带驱动器，接收包括可指定参数源的所有者接口的规范，从所有者接口接收一个或多个用户指定的参数以在收集窗口期间记录，记录从操作中收集的至少一些数据在收集窗口期间磁带驱动器到存储器，其中收集的所述数据中的至少一些被存储在包括多个字段的磁带映射中，并且从多个字段中动态地叠加来自所述多个字段的数据的一个或多个字段，更多用户指定的参数。多个字段包括至少一个直方图字段，至少一个每通道字段和至少一个每通道指示符字段。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式