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1. 发明授权

US09043684B2 Systems and methods for variable redundancy data protection 有权
标题翻译：用于可变冗余数据保护的系统和方法
公开(公告)号：US09043684B2
公开(公告)日：2015-05-26
申请号：US13426693
申请日：2012-03-22
申请人： Shaohua Yang , Lav D. Ivanovic , Fan Zhang , Douglas M. Hamilton
发明人： Shaohua Yang , Lav D. Ivanovic , Fan Zhang , Douglas M. Hamilton
IPC分类号： H03M13/11 , H03M13/29 , G11B20/18 , H03M13/53 , G06F11/10 , G11B20/10 , H03M5/14 , H03M13/00
CPC分类号： H03M13/2906 , G06F11/1076 , G11B20/1833 , G11B2020/10888 , G11B2020/185 , G11B2220/2516 , H03M5/145 , H03M13/1102 , H03M13/2957 , H03M13/6343 , H03M13/6516
摘要： The present inventions are related to systems and methods for data processing, and more particularly to systems and methods for variable rate coding in a data processing system.
摘要翻译：本发明涉及用于数据处理的系统和方法，更具体地涉及用于数据处理系统中的可变速率编码的系统和方法。

2. 发明申请

US20130254623A1 Systems and Methods for Variable Redundancy Data Protection 有权
标题翻译：可变冗余数据保护的系统和方法
公开(公告)号：US20130254623A1
公开(公告)日：2013-09-26
申请号：US13426693
申请日：2012-03-22
申请人： Shaohua Yang , Lav D. Ivanovic , Fan Zhang , Douglas M. Hamilton
发明人： Shaohua Yang , Lav D. Ivanovic , Fan Zhang , Douglas M. Hamilton
IPC分类号： G06F12/16 , G06F11/10 , H03M13/05
CPC分类号： H03M13/2906 , G06F11/1076 , G11B20/1833 , G11B2020/10888 , G11B2020/185 , G11B2220/2516 , H03M5/145 , H03M13/1102 , H03M13/2957 , H03M13/6343 , H03M13/6516
摘要： The present inventions are related to systems and methods for data processing, and more particularly to systems and methods for variable rate coding in a data processing system.
摘要翻译：本发明涉及用于数据处理的系统和方法，更具体地涉及用于数据处理系统中的可变速率编码的系统和方法。

3. 发明申请

US20140075264A1 CORRECTING ERRORS IN MISCORRECTED CODEWORDS USING LIST DECODING 有权
标题翻译：使用列表解码纠正错误的代码中的错误
公开(公告)号：US20140075264A1
公开(公告)日：2014-03-13
申请号：US13611158
申请日：2012-09-12
申请人： Yang Han , Shaohua Yang , Zongwang Li , Fan Zhang , Anatoli A. Bolotov , Mikhail I. Grinchuk , Paul G. Filseth , Lav D. Ivanovic
发明人： Yang Han , Shaohua Yang , Zongwang Li , Fan Zhang , Anatoli A. Bolotov , Mikhail I. Grinchuk , Paul G. Filseth , Lav D. Ivanovic
IPC分类号： H03M13/05 , H03M13/13
CPC分类号： H03M13/6337 , H03M13/09 , H03M13/1102 , H03M13/1128 , H03M13/152 , H03M13/2957 , H03M13/3707 , H03M13/3753 , H03M13/451
摘要： A receive path of a communications system comprises an error-correction decoder, an error-detection decoder, and a codeword adjuster. The error-correction decoder performs error-correction decoding on a received codeword to generate a valid codeword. The error-detection decoder performs error-detection decoding on the valid codeword to determine whether or not the valid codeword is the correct codeword that was transmitted. If the valid codeword is not the correct codeword, then the codeword adjuster generates an adjusted valid codeword by applying an error vector to the valid codeword. The error-detection decoder performs error-detection decoding on the adjusted valid codeword to determine whether or not the adjusted valid codeword is the correct codeword. When the error-correction decoder generates an incorrect valid codeword, adjusting the valid codeword enables the receive path to recover the correct codeword without retransmitting or re-detecting the codeword.
摘要翻译：通信系统的接收路径包括纠错解码器，错误检测解码器和码字调节器。误差校正解码器对接收的码字进行纠错解码，以生成有效的码字。错误检测解码器对有效码字执行错误检测解码，以确定有效码字是否是发送的正确码字。如果有效码字不是正确的码字，则码字调节器通过向有效码字应用误差向量来生成经调整的有效码字。错误检测解码器对经调整的有效码字执行错误检测解码，以确定调整后的有效码字是否为正确码字。当纠错解码器产生不正确的有效码字时，调整有效码字使得接收路径能够恢复正确的码字而不重传或重新检测码字。

4. 发明授权

US08898539B2 Correcting errors in miscorrected codewords using list decoding 有权
标题翻译：使用列表解码校正错误码字中的错误
公开(公告)号：US08898539B2
公开(公告)日：2014-11-25
申请号：US13611158
申请日：2012-09-12
申请人： Yang Han , Shaohua Yang , Zongwang Li , Fan Zhang , Anatoli A. Bolotov , Mikhail I. Grinchuk , Paul G. Filseth , Lav D. Ivanovic
发明人： Yang Han , Shaohua Yang , Zongwang Li , Fan Zhang , Anatoli A. Bolotov , Mikhail I. Grinchuk , Paul G. Filseth , Lav D. Ivanovic
IPC分类号： H03M13/00
CPC分类号： H03M13/6337 , H03M13/09 , H03M13/1102 , H03M13/1128 , H03M13/152 , H03M13/2957 , H03M13/3707 , H03M13/3753 , H03M13/451
摘要： A receive path of a communications system comprises an error-correction decoder, an error-detection decoder, and a codeword adjuster. The error-correction decoder performs error-correction decoding on a received codeword to generate a valid codeword. The error-detection decoder performs error-detection decoding on the valid codeword to determine whether or not the valid codeword is the correct codeword that was transmitted. If the valid codeword is not the correct codeword, then the codeword adjuster generates an adjusted valid codeword by applying an error vector to the valid codeword. The error-detection decoder performs error-detection decoding on the adjusted valid codeword to determine whether or not the adjusted valid codeword is the correct codeword. When the error-correction decoder generates an incorrect valid codeword, adjusting the valid codeword enables the receive path to recover the correct codeword without retransmitting or re-detecting the codeword.
摘要翻译：通信系统的接收路径包括纠错解码器，错误检测解码器和码字调节器。误差校正解码器对接收的码字进行纠错解码，以生成有效的码字。错误检测解码器对有效码字执行错误检测解码，以确定有效码字是否是发送的正确码字。如果有效码字不是正确的码字，则码字调节器通过向有效码字应用误差向量来生成经调整的有效码字。错误检测解码器对经调整的有效码字执行错误检测解码，以确定调整后的有效码字是否为正确码字。当纠错解码器产生不正确的有效码字时，调整有效码字使得接收路径能够恢复正确的码字而不重传或重新检测码字。

5. 发明申请

US20130262788A1 Systems and Methods for External Priority Controlled Data Transfer 审中-公开
标题翻译：外部优先级控制数据传输的系统和方法
公开(公告)号：US20130262788A1
公开(公告)日：2013-10-03
申请号：US13433693
申请日：2012-03-29
申请人： Fan Zhang , Shaohua Yang , Douglas M. Hamilton
发明人： Fan Zhang , Shaohua Yang , Douglas M. Hamilton
IPC分类号： G06F12/00
CPC分类号： G06F3/0611 , G06F3/0659 , G06F3/0676
摘要： The present inventions are related to systems and methods for data processing, and more particularly to systems and methods for priority based data processing. As an example a system is discussed that includes a data transfer controller circuit operable to provide a read request to a storage device. The read request indicates a data set to be provided from the storage device and a processing priority of at least a portion of the data set.
摘要翻译：本发明涉及用于数据处理的系统和方法，更具体地涉及用于基于优先级的数据处理的系统和方法。作为示例，讨论了包括可操作以向存储设备提供读取请求的数据传输控制器电路的系统。读取请求指示要从存储设备提供的数据集和数据集的至少一部分的处理优先级。

6. 发明申请

US20130283114A1 Systems and Methods for Locating and Correcting Decoder Mis-Corrections 有权
标题翻译：用于定位和校正解码器误差校正的系统和方法
公开(公告)号：US20130283114A1
公开(公告)日：2013-10-24
申请号：US13450289
申请日：2012-04-18
申请人： Shaohua Yang , Yang Han , Chung-Li Wang , Mikhail I. Grinchuk , Anatoli A. Bolotov , Lav D. Ivanovic
发明人： Shaohua Yang , Yang Han , Chung-Li Wang , Mikhail I. Grinchuk , Anatoli A. Bolotov , Lav D. Ivanovic
IPC分类号： G06F11/07 , H03M13/05 , G06F11/10 , H03M13/09
CPC分类号： H03M13/00 , G11B20/1833 , G11B2020/1843 , G11B2020/185 , G11B2220/2516 , G11B2220/415 , H03M7/6005 , H03M13/093 , H03M13/1102 , H03M13/1108 , H03M13/1128 , H03M13/3723 , H03M13/3746 , H03M13/41 , H03M13/6511 , H03M13/6513
摘要： Various embodiments of the present invention provide systems and methods for data processing. For example, data processing systems are disclosed that include a data decoding circuit having a data decoder circuit, an element modification circuit, an element modification log, and a mis-correction detection circuit.
摘要翻译：本发明的各种实施例提供了用于数据处理的系统和方法。例如，公开了包括具有数据解码器电路，元件修改电路，元件修改日志和错误校正检测电路的数据解码电路的数据处理系统。

7. 发明授权

US08782487B2 Systems and methods for locating and correcting decoder mis-corrections 有权
标题翻译：用于定位和纠正解码器错误校正的系统和方法
公开(公告)号：US08782487B2
公开(公告)日：2014-07-15
申请号：US13450289
申请日：2012-04-18
申请人： Shaohua Yang , Yang Han , Chung-Li Wang , Mikhail I. Grinchuk , Anatoli A. Bolotov , Lav D. Ivanovic
发明人： Shaohua Yang , Yang Han , Chung-Li Wang , Mikhail I. Grinchuk , Anatoli A. Bolotov , Lav D. Ivanovic
IPC分类号： H03M13/00 , G06F11/00 , H04L1/00 , G11C29/00 , H03M13/41 , H03M13/37 , H03M13/09 , H03M13/11 , H03M7/30 , G11B20/18
CPC分类号： H03M13/00 , G11B20/1833 , G11B2020/1843 , G11B2020/185 , G11B2220/2516 , G11B2220/415 , H03M7/6005 , H03M13/093 , H03M13/1102 , H03M13/1108 , H03M13/1128 , H03M13/3723 , H03M13/3746 , H03M13/41 , H03M13/6511 , H03M13/6513
摘要： Various embodiments of the present invention provide systems and methods for data processing. For example, data processing systems are disclosed that include a data decoding circuit having a data decoder circuit, an element modification circuit, an element modification log, and a mis-correction detection circuit.
摘要翻译：本发明的各种实施例提供了用于数据处理的系统和方法。例如，公开了包括具有数据解码器电路，元件修改电路，元件修改日志和错误校正检测电路的数据解码电路的数据处理系统。

8. 发明授权

US09019647B2 Systems and methods for conditional positive feedback data decoding 有权
标题翻译：条件正反馈数据解码的系统和方法
公开(公告)号：US09019647B2
公开(公告)日：2015-04-28
申请号：US13596947
申请日：2012-08-28
申请人： Fan Zhang , Shaohua Yang
发明人： Fan Zhang , Shaohua Yang
IPC分类号： G11B5/09 , G11B20/10 , H03M7/00 , H04L27/06 , H03M13/11 , H03M13/37 , H03M13/00 , G11B5/012 , H03M13/15 , H03M13/41
CPC分类号： G11B5/09 , G11B5/012 , G11B20/10268 , G11B20/10509 , H03M7/00 , H03M13/1128 , H03M13/1515 , H03M13/3753 , H03M13/41 , H03M13/6331 , H03M13/6343 , H04L25/03286 , H04L25/03318 , H04L27/06
摘要： The present inventions are related to systems and methods for information data processing included selective decoder message determination. In one example, a data processing system is disclosed that includes a data decoder circuit operable to apply a conditional data decoding algorithm to a data set to yield a decoded output. The conditional decoding algorithm is operable to calculate node messages using an approach selected from a group consisting of: a first message determination mechanism, and a second message determination mechanism; where one of the first message determination mechanism and the second message determination mechanism is selected based upon a condition that includes a global iteration count applied to the data set.
摘要翻译：本发明涉及包括选择性解码器消息确定的信息数据处理的系统和方法。在一个示例中，公开了一种数据处理系统，其包括数据解码器电路，其可操作以将条件数据解码算法应用于数据集以产生解码输出。条件解码算法可操作以使用从由以下组成的组中选择的方法来计算节点消息：第一消息确定机制和第二消息确定机制; 其中基于包括应用于数据集的全局迭代计数的条件来选择第一消息确定机制和第二消息确定机制中的一个。

9. 发明授权

US08972761B2 Systems and methods for idle clock insertion based power control 有权
标题翻译：基于空闲时钟插入的功率控制系统和方法
公开(公告)号：US08972761B2
公开(公告)日：2015-03-03
申请号：US13364217
申请日：2012-02-01
申请人： Shaohua Yang , Changyou Xu , Fan Zhang
发明人： Shaohua Yang , Changyou Xu , Fan Zhang
IPC分类号： G06F1/32
CPC分类号： G06F1/324 , G06F1/3268 , G11B19/02 , G11B19/209 , Y02D10/126 , Y02D10/154
摘要： The present inventions are related to systems and methods for data processing, and more particularly to systems and methods for power governance in a data processing system. In one particular case, a system is disclosed that includes a first data processing circuit operable to apply a data detection algorithm to a data input synchronous to a first clock, and a second data processing circuit operable to apply a subsequent data processing algorithm to an output derived from the first data processing circuit synchronous to a second clock, and an idle time enforcement circuit operable to modify an average frequency of at least one of the first clock and the second clock.
摘要翻译：本发明涉及用于数据处理的系统和方法，更具体地涉及用于数据处理系统中的功率治理的系统和方法。在一个具体情况下，公开了一种系统，其包括可操作以将数据检测算法应用于与第一时钟同步的数据输入的第一数据处理电路，以及可操作以将后续数据处理算法应用于输出的第二数据处理电路来自与第二时钟同步的第一数据处理电路，以及空闲时间执行电路，其可操作以修改第一时钟和第二时钟中的至少一个的平均频率。

10. 发明授权

US08887034B2 Systems and methods for short media defect detection 有权
标题翻译：用于短介质缺陷检测的系统和方法
公开(公告)号：US08887034B2
公开(公告)日：2014-11-11
申请号：US13088119
申请日：2011-04-15
申请人： Fan Zhang , Shaohua Yang
发明人： Fan Zhang , Shaohua Yang
IPC分类号： G06F7/02 , H03M13/00 , G06F11/07
CPC分类号： G06F11/0754
摘要： Various embodiments of the present invention provide systems and methods for media defect detection. As an example, a data processing circuit is disclosed that includes a defect detector circuit and a comparator circuit. The defect detector circuit is operable to calculate a correlation value combining at least three of a data input derived from a medium, a detector extrinsic output, a detector intrinsic output and a decoder output. The comparator circuit is operable to compare the correlation value to a threshold value and to assert a media defect indicator when the correlation value is less than the threshold value.
摘要翻译：本发明的各种实施例提供了用于介质缺陷检测的系统和方法。作为示例，公开了包括缺陷检测器电路和比较器电路的数据处理电路。缺陷检测器电路可操作以计算组合从介质导出的数据输入，检测器外在输出，检测器本征输出和解码器输出中的至少三个的相关值。比较器电路可操作以将相关值与阈值进行比较，并且当相关值小于阈值时断言介质缺陷指示符。

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