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1. 发明授权

EP2665190B1 Decoding of non-binary codes with symbol re-grouping 有权
标题翻译：解码非二进制与Symbolumgruppierung码
公开(公告)号：EP2665190B1
公开(公告)日：2016-07-06
申请号：EP13163872.8
申请日：2013-04-16
申请人： LSI Corporation
发明人： Zhang, Fan , Kalluri, Madhusudan , Chang, Wu , Yang, Shaohua , Jin, Ming
IPC分类号： H03M13/11 , H03M13/37 , H03M13/29
CPC分类号： H03M13/1128 , H03M13/1171 , H03M13/2957 , H03M13/3707 , H03M13/6331 , H03M13/6343

2. 发明公开

EP2670074A3 Systems and methods for data processing including EET feedback 无效
标题翻译：与EET反馈的系统和方法对数据进行处理
公开(公告)号：EP2670074A3
公开(公告)日：2014-10-29
申请号：EP13160629.5
申请日：2013-03-22
申请人： LSI Corporation
发明人： Zhang, Fan , Wang, Chung-Li , Han, Yang , Yang, Shaohua , Wu, Xuebin , Xia, Haitao , Jin, Ming
IPC分类号： H04L1/00 , H03M13/11 , H03M13/29 , H04L25/06 , H03M13/00 , H03M13/15
CPC分类号： H03M13/6331 , H03M13/1111 , H03M13/1128 , H03M13/1515 , H03M13/2957 , H04L1/005 , H04L25/061 , H04L25/067
摘要： The present invention is related to systems and methods for data processing system characterization. An embodiment of a data processing system comprises: a data processing circuit, wherein the data processing circuit includes: a data detector circuit operable to apply a data detection algorithm to a sample data set to yield a detected output; a detected output error count circuit operable to generate an output side error count corresponding to a number of errors remaining in the detected output, wherein the detected output error count circuit is operable to provide the output side error count external to the data processing circuit; a data decoder circuit operable to apply a data decoding algorithm to the detected output to yield a decoded output; and a decoded output error count circuit operable to generate an input side error count corresponding to a number of errors remaining in the decoded output, wherein the decoded output error count circuit is operable to provide the input side error count external to the data processing circuit

3. 发明公开

EP2549477A1 Systems and methods for user data based fly height calculation 审中-公开
标题翻译： Systeme und VerfahrenfürbenutzerdatenbasiertenFlughöhenberechnung
公开(公告)号：EP2549477A1
公开(公告)日：2013-01-23
申请号：EP12167642.3
申请日：2012-05-11
申请人： LSI Corporation
发明人： Xia, Haitao , Mathew, George , Yang, Shaohua , Jin, Ming
IPC分类号： G11B5/60
CPC分类号： G11B5/6029
摘要： Various embodiments of the present invention provide systems and methods for calculating and/or modifying fly height (216). For example, a circuit (200) for calculating fly height is disclosed that includes: a first pattern detector circuit (256, 259, 262, 265), a second pattern detector circuit (256, 259, 262, 265), a first pattern fly height calculation circuit (270, 273, 276, 279), a second pattern fly height calculation circuit (270, 273, 276, 279), a first averaging circuit (282, 285, 288, 291), a second averaging circuit(282, 285, 288, 291), and a combining circuit (295).
摘要翻译：本发明的各种实施例提供了用于计算和/或修改飞行高度的系统和方法（216）。例如，公开了一种用于计算飞行高度的电路（200），其包括：第一图案检测器电路（256,259,262,265），第二图案检测器电路（256,259,262,265），第一图案飞行高度计算电路（270,273,276,279），第二模式飞行高度计算电路（270,273,276,279），第一平均电路（282,285,288,291），第二平均电路 282,285,288,291）和组合电路（295）。

4. 发明公开

EP2372713A1 Systems and methods for efficient data storage 审中-公开
标题翻译： Systeme und Verfahren zur wirksamen Speicherung von Daten
公开(公告)号：EP2372713A1
公开(公告)日：2011-10-05
申请号：EP10170182.9
申请日：2010-07-20
申请人： LSI Corporation
发明人： Jin, Ming , Yang, Shaohua
IPC分类号： G11B20/12 , G11B5/596
CPC分类号： G11B20/1217 , G11B5/59655 , G11B2020/1222 , G11B2020/1232 , G11B2020/1284 , G11B2020/1289 , G11B2020/1292 , G11B2020/185 , G11B2220/2516
摘要： Various embodiments of the present invention provide systems and methods for preparing and accessing super sector data sets. As an example, a data storage system including a storage medium is disclosed. The storage medium includes a first servo data region and a second servo data region separated by a user data region. The user data region includes at least a portion of a first codeword and a portion of a second codeword that are together associated with a common header data.
摘要翻译：本发明的各种实施例提供了用于准备和访问超扇区数据集的系统和方法。作为示例，公开了包括存储介质的数据存储系统。存储介质包括第一伺服数据区和由用户数据区隔开的第二伺服数据区。用户数据区域包括与公共报头数据相关联的第一码字和第二码字的一部分的至少一部分。

5. 发明公开

EP2670074A2 Systems and methods for data processing including EET feedback 无效
标题翻译： Systeme und Verfahren zur Datenverarbeitung mit EET-Rückkoppelung
公开(公告)号：EP2670074A2
公开(公告)日：2013-12-04
申请号：EP13160629.5
申请日：2013-03-22
申请人： LSI Corporation
发明人： Zhang, Fan , Wang, Chung-Li , Han, Yang , Yang, Shaohua , Wu, Xuebin , Xia, Haitao , Jin, Ming
IPC分类号： H04L1/00
CPC分类号： H03M13/6331 , H03M13/1111 , H03M13/1128 , H03M13/1515 , H03M13/2957 , H04L1/005 , H04L25/061 , H04L25/067
摘要： The present invention is related to systems and methods for data processing system characterization. An embodiment of a data processing system comprises: a data processing circuit, wherein the data processing circuit includes: a data detector circuit operable to apply a data detection algorithm to a sample data set to yield a detected output; a detected output error count circuit operable to generate an output side error count corresponding to a number of errors remaining in the detected output, wherein the detected output error count circuit is operable to provide the output side error count external to the data processing circuit; a data decoder circuit operable to apply a data decoding algorithm to the detected output to yield a decoded output; and a decoded output error count circuit operable to generate an input side error count corresponding to a number of errors remaining in the decoded output, wherein the decoded output error count circuit is operable to provide the input side error count external to the data processing circuit
摘要翻译：本发明涉及用于数据处理系统表征的系统和方法。数据处理系统的一个实施例包括：数据处理电路，其中所述数据处理电路包括：数据检测器电路，可操作以将数据检测算法应用于采样数据集以产生检测到的输出; 检测输出错误计数电路，用于产生对应于检测输出中剩余的错误数量的输出侧错误计数，其中所检测的输出错误计数电路可操作以提供数据处理电路外部的输出端误差计数; 数据解码器电路，可操作以将数据解码算法应用于所检测的输出以产生解码的输出; 以及解码输出错误计数电路，用于产生与解码输出中剩余的错误数量相对应的输入侧错误计数，其中解码输出错误计数电路可操作以提供数据处理电路外部的输入侧错误计数

6. 发明公开

EP2665190A1 Decoding of non-binary codes with symbol re-grouping 有权
标题翻译： Symbolikgruppierung的Dekodierung von nicht-binärenKodes
公开(公告)号：EP2665190A1
公开(公告)日：2013-11-20
申请号：EP13163872.8
申请日：2013-04-16
申请人： LSI Corporation
发明人： Zhang, Fan , Kalluri, Madhusudan , Chang, Wu , Yang, Shaohua , Jin, Ming
IPC分类号： H03M13/11 , H03M13/37 , H03M13/29
CPC分类号： H03M13/1128 , H03M13/1171 , H03M13/2957 , H03M13/3707 , H03M13/6331 , H03M13/6343
摘要： The present invention is related to systems and methods for applying a data decode algorithm to different rotations or modifications of a decoder input as part of data processing. If a first decoding fails to converge, then the decoder input is modified and a second decoding is performed. For both the results of the first and second decoding, the number of checks that are not satisfied is determined. The final decoding result is selected based on the number of unsatisifed checks. The underlying error correction codes may be LDPC codes or Reed-Solomon codes.
摘要翻译：本发明涉及用于将数据解码算法应用于作为数据处理的一部分的解码器输入的不同旋转或修改的系统和方法。如果第一解码不能收敛，则解码器输入被修改并执行第二解码。对于第一和第二解码的结果，确定不满足的检查的数量。最终解码结果是根据不满意的检查数量来选择的。潜在的纠错码可以是LDPC码或Reed-Solomon码。

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