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1. 发明申请

US20070139807A1 Media event timer and methods for use therewith 失效
标题翻译：媒体事件计时器及其使用方法
公开(公告)号：US20070139807A1
公开(公告)日：2007-06-21
申请号：US11311727
申请日：2005-12-19
申请人： John Mead , William Bliss
发明人： John Mead , William Bliss
IPC分类号： G11B5/09
CPC分类号： G11B5/59616 , G11B27/3027 , G11B2220/2516
摘要： A media event timer includes a counter module for generating a sequence of counts based on a clock signal of a disk drive unit. A counter reset module sets the counter module to a reset count in response to a servo address mark detection signal. A detector module detects that a servo address mark has been missed and sets the counter module to a restart count when the servo address mark has been missed. A trigger module triggers a first media event when a first media event count compares favorably to a count of the sequence of counts.
摘要翻译：媒体事件定时器包括用于基于盘驱动单元的时钟信号产生计数序列的计数器模块。计数器复位模块响应于伺服地址标记检测信号将计数器模块设置为复位计数。检测器模块检测到伺服地址标记已经被遗漏，并且当伺服地址标记被遗漏时，将计数器模块设置为重启计数。当第一媒体事件计数与计数序列的计数相比时，触发模块触发第一媒体事件。

2. 发明授权

US07538962B2 Media event timer and methods for use therewith 失效
标题翻译：媒体事件计时器及其使用方法
公开(公告)号：US07538962B2
公开(公告)日：2009-05-26
申请号：US11311727
申请日：2005-12-19
申请人： John Mead , William Bliss
发明人： John Mead , William Bliss
IPC分类号： G11B5/09
CPC分类号： G11B5/59616 , G11B27/3027 , G11B2220/2516
摘要： A media event timer includes a counter module for generating a sequence of counts based on a clock signal of a disk drive unit. A counter reset module sets the counter module to a reset count in response to a servo address mark detection signal. A detector module detects that a servo address mark has been missed and sets the counter module to a restart count when the servo address mark has been missed. A trigger module triggers a first media event when a first media event count compares favorably to a count of the sequence of counts.
摘要翻译：媒体事件定时器包括用于基于盘驱动单元的时钟信号产生计数序列的计数器模块。计数器复位模块响应于伺服地址标记检测信号将计数器模块设置为复位计数。检测器模块检测到伺服地址标记已经被遗漏，并且当伺服地址标记被遗漏时，将计数器模块设置为重启计数。当第一媒体事件计数与计数序列的计数相比时，触发模块触发第一媒体事件。

3. 发明授权

US09160482B2 PHY retraining 有权
标题翻译： PHY再培训
公开(公告)号：US09160482B2
公开(公告)日：2015-10-13
申请号：US12880771
申请日：2010-09-13
申请人： William Bliss
发明人： William Bliss
IPC分类号： H04L12/26 , H04J3/06 , H04L12/28 , H04J11/00 , H04L5/16 , H04L1/00 , H04L12/24
CPC分类号： H04L1/0001 , H04L1/0057 , H04L41/0672
摘要： Embodiments enable quick PHY re-training when the link is restarted due an event such as EMI, for example. In particular, embodiments recognize that, in the case of such events as EMI, a substantial portion of the training process as prescribed in the standard can be bypassed during the link restart without affecting subsequent link performance. In particular, embodiments recognize that a substantial amount of previously learned link parameters may still be used after link restart, and thus eliminate the need to re-learn them thereby speeding up the link restart process. Further, embodiments recognize that the standard prescribed link start up procedure can be accelerated in the case of link restart by reducing standard prescribed periods for transitioning between states of the link start up process. Additionally, embodiments provide a mechanism that relies on the auxiliary bit (AUX) of LDPC coded user data frames to pre-emptively and dynamically notch out troublesome EMIs before they cause the link to fail.
摘要翻译：当链路由于诸如EMI的事件而重新启动时，实施例能够实现快速的PHY重新训练。具体地，实施例认识到，在诸如EMI的事件的情况下，在链路重新启动期间可以绕过标准中规定的训练处理的大部分，而不影响后续的链路性能。具体地，实施例认识到，在链路重新启动之后，仍然可以使用大量先前学习的链路参数，因此消除了重新学习它们的需要，从而加速链路重启过程。此外，实施例认识到，在链路重启的情况下，可以通过减少用于在链路启动过程的状态之间转换的标准规定周期来加速标准规定的链路启动过程。此外，实施例提供依赖于LDPC编码的用户数据帧的辅助比特（AUX）的机制，以在它们导致链路失败之前优先和动态地划分麻烦的EMI。

4. 发明授权

US09018239B2 Treatment of edible crops 有权
标题翻译：食用作物的处理
公开(公告)号：US09018239B2
公开(公告)日：2015-04-28
申请号：US13465083
申请日：2012-05-07
申请人： William Bliss , Sandra Bliss
发明人： William Bliss
IPC分类号： A01N43/50 , A01N59/00 , A01N25/02
CPC分类号： A01N59/00 , A01N25/02 , A01N43/50 , A01N43/64
摘要： In the growing of crops for consumption, a method for the removal of pathogens includes the addition to irrigation water for the crops of an anti-pathogen composition and supplying the anti-pathogen composition to the crops prior to harvest while normal irrigation is effected. The anti-pathogen composition is based on halogens, such as chlorine, bromine and iodine, or mixtures of halogens or halogens combined with other organic radicals including cyanurate, hydantoin, peroxide and chlorine dioxide. BCDMH and TICA are preferred anti-pathogen components of the anti-pathogen composition and may be added to a carrier concentrate and measured and dosed into the irrigation water.
摘要翻译：在用于消费的作物生长中，除去病原体的方法包括向作物中添加抗病原体组合物的灌溉水，并且在进行正常灌溉之前将收获前的抗病原体组合物供应给作物。抗病原体组合物基于卤素，例如氯，溴和碘，或与其它有机基团（包括氰脲酸酯，乙内酰脲，过氧化物和二氧化氯）组合的卤素或卤素的混合物。 BCDMH和TICA是抗病原体组合物的优选抗病原体成分，并且可以加入到载体浓缩物中并测量并投入灌溉水中。

5. 发明申请

US20070113143A1 Iterative decoder with stopping criterion generated from error location polynomial 审中-公开
标题翻译：具有从错误位置多项式生成的停止标准的迭代解码器
公开(公告)号：US20070113143A1
公开(公告)日：2007-05-17
申请号：US11257868
申请日：2005-10-25
申请人： Yu Liao , William Bliss , Engling Yeo
发明人： Yu Liao , William Bliss , Engling Yeo
IPC分类号： H03M13/00
CPC分类号： H03M13/3753 , H03M13/1525 , H03M13/2906 , H03M13/2936
摘要： A decoder for error correction an encoded message, such as one encoded by a turbo encoder, with reduced iterations due to an improved stopping criterion. The decoder includes an error correction loop that iteratively processes a message that is encoded prior to transmittal over a communication channel. The error correction loop generates, such as with a Reed-Solomon decoder, an error location polynomial in each iterative process. A stopping mechanism in the decoder allows an additional iteration of the message decoding based on the error location polynomial, such as by obtaining the degree of the error location polynomial and comparing it to a threshold. In one example, the threshold is the maximum number of symbol errors correctable by the Reed-Solomon code embodied in the decoder. The stopping mechanism allows additional iterations when the stopping criterion (or polynomial degree) is greater than the maximum number of symbol errors correctable by the Reed-Solomon code.
摘要翻译：用于由编码消息（例如由turbo编码器编码的编码消息）进行纠错的解码器，由于改进的停止标准而具有减少的迭代。解码器包括错误校正循环，其循环地处理在通过通信信道传送之前被编码的消息。误差校正循环，例如利用Reed-Solomon解码器，在每个迭代过程中产生误差位置多项式。解码器中的停止机制允许基于错误位置多项式的消息解码的附加迭代，例如通过获得错误位置多项式的程度并将其与阈值进行比较。在一个示例中，阈值是由解码器中实现的Reed-Solomon码可校正的符号错误的最大数量。当停止标准（或多项式度）大于由里德 - 所罗门码可校正的符号错误的最大数量时，停止机制允许额外的迭代。

6. 发明申请

US20070076826A1 Method and apparatus for a data-dependent noise predictive viterbi 有权
标题翻译：用于数据相关噪声预测维特比的方法和装置
公开(公告)号：US20070076826A1
公开(公告)日：2007-04-05
申请号：US11607492
申请日：2006-12-01
申请人： Heinrich Stockmanns , William Bliss , Razmik Karabed , James Rae
发明人： Heinrich Stockmanns , William Bliss , Razmik Karabed , James Rae
IPC分类号： H03D1/00
CPC分类号： G11B20/10296 , G11B20/10009
摘要： An improved Viterbi detector is disclosed in which each branch metric is calculated based on noise statistics that depend on the signal hypothesis corresponding to the branch. Also disclosed is a method of reducing the complexity of the branch metric calculations by clustering branches corresponding to signals with similar signal-dependent noise statistics. A feature of this architecture is that the branch metrics (and their corresponding square difference operators) are clustered into multiple groups, where all the members of each group draw input from a single, shared noise predictive filter corresponding to the group. In recording technologies as practiced today, physical imperfections in the representation of recorded user data in the recording medium itself are becoming the dominate source of noise in the read back data. This noise is highly dependent on what was (intended to be) written in the medium. The disclosed Viterbi detector exploits this statistical dependence of the noise on the signal.
摘要翻译：公开了一种改进的维特比检测器，其中基于依赖于与分支对应的信号假设的噪声统计来计算每个分支度量。还公开了一种通过对与具有相似的信号相关噪声统计信号的信号进行聚类的分支来降低分支度量计算的复杂度的方法。该架构的一个特点是分支度量（及其对应的平方差运算符）被聚集成多个组，其中每个组的所有成员从与组相对应的单个共享噪声预测滤波器中绘制输入。在今天所采用的记录技术中，在记录介质本身中记录的用户数据的表示中的物理缺陷正在回读数据中成为主要的噪声源。这种噪音很大程度上取决于介质中写的内容。所公开的维特比检测器利用噪声对信号的统计依赖性。

7. 发明申请

US20060164265A1 High rate coding for media noise 有权
公开(公告)号：US20060164265A1
公开(公告)日：2006-07-27
申请号：US11359453
申请日：2006-04-06
申请人： William Bliss , Andrei Vityaev , Razmik Karabed
发明人： William Bliss , Andrei Vityaev , Razmik Karabed
IPC分类号： H03M7/00
CPC分类号： G11B20/1426 , G11B20/10009 , G11B20/1833 , G11B2020/1446 , H03M5/145 , H03M13/093
摘要： An apparatus has a conversion circuit, a precoder circuit, and a selection circuit. The conversion circuit converts user data b1, b2, b3 . . . bk to a coded sequence c0, c1, c2 . . . cq. The selection circuit selects c0 in the coded sequence c0, c1, c2 . . . cq such that the output of the precoder circuit has less than a maximum number q of transitions. The conversion circuit may include an encoder circuit to convert user data b1, b2, b3 . . . bk to a sequence c1, c2 . . . cq, and a transition minimization circuit to add c0 to the sequence c1, c2 . . . cq. The apparatus may have a circuit to add at least one additional bit, which may be a parity bit, to the coded sequence c0, c1, c2 . . . cq.

8. 发明授权

US08661309B2 Systems for high-speed backplane applications using pre-coding 失效
标题翻译：使用预编码的高速底板应用系统
公开(公告)号：US08661309B2
公开(公告)日：2014-02-25
申请号：US13014519
申请日：2011-01-26
申请人： William Bliss , Vasudevan Parthasarathy
发明人： William Bliss , Vasudevan Parthasarathy
IPC分类号： H03M13/00
CPC分类号： H03M13/151 , H03M13/05 , H03M13/1515 , H04B7/0456 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L25/03949 , H04L25/4917 , H04L27/00 , H04L27/02
摘要： In conventional Backplane Ethernet systems, data is transmitted over two pairs of copper traces in one direction using a PAM-2 scheme and a baud rate of 10.3125 GHz, giving an effective bit rate of 10.3125 Gbps. The rate at which data can be transmitted in Backplane Ethernet systems, while still being reliably received, is typically limited by ISI caused by the dispersive nature of the copper traces, frequency dependent transmission losses caused primarily by skin effect and dielectric loss of the copper traces, and cross-talk from adjacent communication lines. The present invention is directed to systems for overcoming these and other signal impairments to achieve speeds up to, and beyond, twice the conventional 10 Gbps limit associated with Backplane Ethernet systems.
摘要翻译：在传统的背板以太网系统中，使用PAM-2方案和10.3125 GHz的波特率，通过两对铜线路在一个方向上传输数据，提供10.3125 Gbps的有效比特率。在背板以太网系统中数据传输的速率仍然可靠地接收，通常受到铜迹线色散性质引起的ISI的限制，主要由皮肤效应引起的频率依赖传输损耗和铜迹线的介电损耗，以及相邻通信线路的串扰。本发明涉及用于克服这些和其他信号损伤的系统，以实现高达和超过与背板以太网系统相关联的常规10Gbps限制的两倍的速度。

9. 发明申请

US20120277276A1 TREATMENT OF EDIBLE CROPS 审中-公开
标题翻译：食用作物的处理
公开(公告)号：US20120277276A1
公开(公告)日：2012-11-01
申请号：US13465083
申请日：2012-05-07
申请人： William Bliss , Sandra Bliss
发明人： William Bliss , Sandra Bliss
IPC分类号： A01N43/50 , A01P15/00
CPC分类号： A01N59/00 , A01N25/02 , A01N43/50 , A01N43/64
摘要： In the growing of crops for consumption, a method for the removal of pathogens includes the addition to irrigation water for the crops of an anti-pathogen composition and supplying the anti-pathogen composition to the crops prior to harvest while normal irrigation is effected. The anti-pathogen composition is based on halogens, such as chlorine, bromine and iodine, or mixtures of halogens or halogens combined with other organic radicals including cyanurate, hydantoin, peroxide and chlorine dioxide. BCDMH and TICA are preferred anti-pathogen components of the anti-pathogen composition and may be added to a carrier concentrate and measured and dosed into the irrigation water.
摘要翻译：在用于消费的作物生长中，除去病原体的方法包括向作物中添加抗病原体组合物的灌溉水，并且在进行正常灌溉之前将收获前的抗病原体组合物供应给作物。抗病原体组合物基于卤素，例如氯，溴和碘，或与其它有机基团（包括氰脲酸酯，乙内酰脲，过氧化物和二氧化氯）组合的卤素或卤素的混合物。 BCDMH和TICA是抗病原体组合物的优选抗病原体成分，并且可以加入到载体浓缩物中并测量并投入灌溉水中。

10. 发明申请

US20060146671A1 Finite field based short error propagation modulation codes 有权
公开(公告)号：US20060146671A1
公开(公告)日：2006-07-06
申请号：US11016283
申请日：2004-12-17
申请人： William Bliss , Razmik Karabed
发明人： William Bliss , Razmik Karabed
IPC分类号： G11B20/10
CPC分类号： G11B20/10194 , G11B20/10009 , G11B20/1426 , G11B20/1833 , G11B2220/2516
摘要： The invention relates to a data modulation method applicable to make data streams tend to have desired properties, useful for clock recovery, making signals more distinguishable, or enforcing run-length conditions. A stream of input data and a corresponding stream of output data are grouped into elements of a finite field. Input elements of said input data are modified by a transform generating output elements of the output data, such that a current output element is a linear combination of a current input element and at least one previous output element. A multiplier applied to at least one previous output element is a non-zero and non-unity element of the finite field. A set of initial conditions inherent to the transform, is selected such that the output elements resulting from the transform tend to have the desired property.

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