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

US07154700B1 Disk drive that stores time varying characteristics thereof with data from a host device and associated methods 有权
标题翻译：磁盘驱动器，其存储来自主机设备的数据及其相关方法的时变特性
公开(公告)号：US07154700B1
公开(公告)日：2006-12-26
申请号：US11042931
申请日：2005-01-25
申请人： Erhard Schreck , Donald Brunnett , Nick Warner , John Mead
发明人： Erhard Schreck , Donald Brunnett , Nick Warner , John Mead
IPC分类号： G11B5/596
CPC分类号： G11B5/59688 , G11B5/40 , G11B5/6011 , G11B2005/0013
摘要： A disk drive includes a rotatable data storage disk, a transducer, and a controller. The transducer is configured to write data on the disk. The controller is configured to receive data from a host device, to measure at least one parameter that is indicative of a time varying characteristic associated with the disk drive, and to write the measured parameter and the data on the disk through the transducer. The time varying characteristic that is measured may include temperature, air pressure, flying height of the transducer relative to the disk, and/or a position error signal (PES) that is indicative of a radial location of the transducer relative to a desired location along a track on the disk. The measured parameters may be embedded within the data that is written on the disk, they may be written in a same track and/or sector as the data, and/or they may be written on a reserved portion of the disk.
摘要翻译：磁盘驱动器包括可旋转数据存储盘，换能器和控制器。传感器配置为在磁盘上写入数据。控制器被配置为从主机设备接收数据，以测量指示与盘驱动器相关联的时变特性的至少一个参数，以及通过换能器将测量的参数和数据写入盘上。所测量的时变特性可包括温度，空气压力，传感器相对于盘的飞行高度，和/或位置误差信号（PES），其指示换能器相对于期望位置的径向位置磁盘上的轨道。测量的参数可以嵌入在写入磁盘的数据中，它们可以写入与数据相同的轨道和/或扇区，和/或它们可以写在盘的保留部分上。

2. 发明申请

US20060152627A1 Video processing system and method with dynamic tag architecture 审中-公开
标题翻译：具有动态标签架构的视频处理系统和方法
公开(公告)号：US20060152627A1
公开(公告)日：2006-07-13
申请号：US11182721
申请日：2005-07-15
申请人： Carl Ruggiero , John Mead
发明人： Carl Ruggiero , John Mead
IPC分类号： G06K9/32 , H04N5/46
CPC分类号： H04N7/012 , H04N5/144 , H04N5/145 , H04N5/46 , H04N7/0135 , H04N7/0145 , H04N21/42692 , H04N21/44008 , H04N21/4402 , H04N21/4621
摘要： An image processing system and method, in which an analysis is performed on received pixels to determine whether those pixels exhibit characteristics matching a pre-defined source type. If such a match is found, a corresponding preconfiguration is applied to one or more image processing operations.
摘要翻译：一种图像处理系统和方法，其中对接收的像素进行分析以确定这些像素是否呈现出与预定义的源类型匹配的特征。如果找到这样的匹配，则将相应的预配置应用于一个或多个图像处理操作。

3. 发明申请

US20070226593A1 Performing multiple Reed-Solomon (RS) software error correction coding (ECC) Galois field computations simultaneously 失效
标题翻译：同时执行多个Reed-Solomon（RS）软件纠错编码（ECC）伽罗瓦域计算
公开(公告)号：US20070226593A1
公开(公告)日：2007-09-27
申请号：US11412390
申请日：2006-04-27
申请人： John Mead , Kevin McGinnis
发明人： John Mead , Kevin McGinnis
IPC分类号： G11C29/00
CPC分类号： G11B20/1833 , G11B2220/2516
摘要： Performing multiple Reed-Solomon (RS) software error correction coding (ECC) Galois field computations simultaneously in a RISC processor. A novel apparatus and a novel method are presented by which multiple Galois field computations are performed in parallel thereby speeding up the decoding processing and enhancing performance. Processor, memory, and plurality of adders and/or multipliers are implemented appropriately to allow parallel Galois field computations to be performed. Multiplexing can be perform to govern the writing of resultants (generated using the adders and/or multipliers) back to the memory via feedback paths. This approach allows for parallel (as opposed to serial) implementation of the software ECC corrections with minimal area and power impact. In other words, very little space is required to implement this approach is hardware with nominal increase in power consumption, and this slight increase in power consumption provides a significant increase in ECC correction capability using this approach.
摘要翻译：在RISC处理器中同时执行多重Reed-Solomon（RS）软件纠错编码（ECC）伽罗瓦域计算。提出了一种新颖的装置和新颖的方法，由此并行执行多个伽罗瓦域计算，从而加快了解码处理并提高了性能。处理器，存储器和多个加法器和/或乘法器被适当地实现以允许执行并行伽罗瓦域计算。可以执行多路复用以通过反馈路径来控制将结果（使用加法器和/或乘法器生成）写入存储器。这种方法允许以最小的面积和功率影响的并行（而不是串行）实现软件ECC校正。换句话说，实现这种方法所需的空间很小，这是硬件具有功率消耗的正常增加，并且功耗的这种轻微增加提供了使用这种方法的ECC校正能力的显着增加。

4. 发明申请

US20070046820A1 Video image processing with programmable scripting and remote diagnosis 有权
标题翻译：视频图像处理与可编程脚本和远程诊断
公开(公告)号：US20070046820A1
公开(公告)日：2007-03-01
申请号：US11213426
申请日：2005-08-26
申请人： John Mead , Carl Ruggiero , Thomas Moxon
发明人： John Mead , Carl Ruggiero , Thomas Moxon
IPC分类号： H04N17/00 , H04N3/27 , H04N5/14
CPC分类号： H04N5/145 , H04N7/012 , H04N9/8042 , H04N17/04
摘要： This document discusses, among other things, systems and methods for receiving a local input video signal, processing the video signal, and providing a processed video signal to a local digital television display panel. A communications port includes an Ethernet or other communications network connector for allowing access to the video signal processing system by a remote device. This allows a remote user to remotely diagnose, debug, and even modify operation of the video signal processing system. In certain examples, this involves downloading a Lua script that can take partial or complete control over operation of the video signal processing system from resident instruction code. In certain examples, the video signal processing system includes pipelined image analysis or processing stages. Video signal data intermediate to such processing, or the processed video signal being provided to the local display can be communicated to the remote user.
摘要翻译：本文件尤其涉及用于接收本地输入视频信号，处理视频信号以及将处理的视频信号提供给本地数字电视显示面板的系统和方法。通信端口包括用于允许远程设备访问视频信号处理系统的以太网或其他通信网络连接器。这允许远程用户远程诊断，调试，甚至修改视频信号处理系统的操作。在某些例子中，这涉及到下载一个Lua脚本，该脚本可以从驻留指令代码部分或完全控制视频信号处理系统的操作。在某些示例中，视频信号处理系统包括流水线图像分析或处理阶段。被提供给本地显示器的中间的视频信号数据或被提供给本地显示器的处理的视频信号可以被传送给远程用户。

5. 发明授权

US07872668B2 Video image processing with programmable scripting and remote diagnosis 有权
标题翻译：视频图像处理与可编程脚本和远程诊断
公开(公告)号：US07872668B2
公开(公告)日：2011-01-18
申请号：US11213426
申请日：2005-08-26
申请人： John Mead , Carl J. Ruggiero , Thomas Moxon
发明人： John Mead , Carl J. Ruggiero , Thomas Moxon
IPC分类号： H04N17/00 , H04N9/64 , H04N7/173
CPC分类号： H04N5/145 , H04N7/012 , H04N9/8042 , H04N17/04
摘要： This document discusses, among other things, systems and methods for receiving a local input video signal, processing the video signal, and providing a processed video signal to a local digital television display panel. A communications port includes an Ethernet or other communications network connector for allowing access to the video signal processing system by a remote device. This allows a remote user to remotely diagnose, debug, and even modify operation of the video signal processing system. In certain examples, this involves downloading a Lua script that can take partial or complete control over operation of the video signal processing system from resident instruction code. In certain examples, the video signal processing system includes pipelined image analysis or processing stages. Video signal data intermediate to such processing, or the processed video signal being provided to the local display can be communicated to the remote user.
摘要翻译：本文件尤其涉及用于接收本地输入视频信号，处理视频信号以及将处理的视频信号提供给本地数字电视显示面板的系统和方法。通信端口包括用于允许远程设备访问视频信号处理系统的以太网或其他通信网络连接器。这允许远程用户远程诊断，调试，甚至修改视频信号处理系统的操作。在某些例子中，这涉及到下载一个Lua脚本，该脚本可以从驻留指令代码部分或完全控制视频信号处理系统的操作。在某些示例中，视频信号处理系统包括流水线图像分析或处理阶段。被提供给本地显示器的中间的视频信号数据或被提供给本地显示器的处理的视频信号可以被传送给远程用户。

6. 发明授权

US07620772B1 Methods and structure for dynamic data density in a dynamically mapped mass storage device 有权
标题翻译：动态映射海量存储设备中动态数据密度的方法和结构
公开(公告)号：US07620772B1
公开(公告)日：2009-11-17
申请号：US11583331
申请日：2006-10-19
申请人： Bruce A. Liikanen , Mike L. Mallary , John Mead , Eric D. Mudama , John W. VanLaanen , Andrew W. Vogan
发明人： Bruce A. Liikanen , Mike L. Mallary , John Mead , Eric D. Mudama , John W. VanLaanen , Andrew W. Vogan
IPC分类号： G06F12/00
CPC分类号： G11B27/3027 , G06F2211/1004 , G11B27/322 , G11B2220/20
摘要： Methods and structures for dynamic density control to improve reliability of a dynamically mapped storage device. In a dynamically mapped storage device in which all user supplied logical blocks are dynamically mapped by the storage device controller to physical disk blocks, features and aspects hereof provide for dynamically altering the recording density of user data stored on the storage device. So long as the physical capacity utilization of the storage device permits, new data stored on the device may be stored at lower density to improve reliability in reading back the recorded data. Further features and aspects hereof may reduce the recording density only for data deemed to be critical. Radial (track) density, longitudinal (bit) density, or both may be dynamically controlled to reduce recording density. As physical capacity utilization increases, data previously recorded at lower density may be migrated (re-recorded) at normal higher density.
摘要翻译：动态密度控制的方法和结构，以提高动态映射存储设备的可靠性。在其中所有用户提供的逻辑块由存储设备控制器动态映射到物理磁盘块的动态映射存储设备中，其特征和方面提供动态地改变存储在存储设备上的用户数据的记录密度。只要存储设备的物理容量利用率允许，存储在设备上的新数据可以以较低密度存储，以提高读回记录数据的可靠性。本文的其它特征和方面可以仅对于被认为是关键的数据来降低记录密度。可以动态地控制径向（轨道）密度，纵向（位）密度或两者）以降低记录密度。随着物理容量利用的增加，以较低密度记录的数据可能以正常较高的密度迁移（重新记录）。

7. 发明授权

US07529052B2 Disk controller and methods for use therewith 失效
标题翻译：磁盘控制器及其使用方法
公开(公告)号：US07529052B2
公开(公告)日：2009-05-05
申请号：US11311725
申请日：2005-12-19
申请人： John Mead
发明人： John Mead
IPC分类号： G11B5/09
CPC分类号： G11B5/09 , G11B5/59638 , G11B20/10222 , G11B20/1403 , G11B2020/1287 , G11B2020/1476 , G11B2220/2516
摘要： A disk controller includes a write signal generator for generating a write gate signal based on a media event trigger. A read signal generator generates a read gate signal based on the media event trigger and a read/write bit clock. A read/write channel, adjusts the read gate signal based on the read/write bit clock to avoid a write splice period.
摘要翻译：磁盘控制器包括用于基于媒体事件触发产生写入门信号的写入信号发生器。读信号发生器基于媒体事件触发和读/写位时钟生成读门信号。读/写通道，根据读/写位时钟调整读门信号，避免写接头周期。

8. 发明申请

US20080086676A1 SEGREGATION OF REDUNDANT CONTROL BITS IN AN ECC PERMUTED, SYSTEMATIC MODULATION CODE 审中-公开
标题翻译： ECC密码系统调制码中冗余控制位的分离
公开(公告)号：US20080086676A1
公开(公告)日：2008-04-10
申请号：US11694985
申请日：2007-03-31
申请人： John Mead
发明人： John Mead
IPC分类号： G06F11/10
CPC分类号： G11B20/1217 , G11B20/1426 , G11B20/1833 , G11B2020/1232 , G11B2020/1294 , G11B2020/1457 , G11B2020/1843 , G11B2220/2516
摘要： Redundant information may be stored separately and contiguously with encoded user data such that all redundant information is co-located. Boundaries may be defined as to how error correction coding is processed such that redundant information may be corrected independently from encoded user data. By providing this ability many controller related issues are addressed and the propagation of errors and the effects thereof may be reduced.
摘要翻译：冗余信息可以与编码的用户数据分开存储并且连续地存储，使得所有的冗余信息是共处的。边界可以被定义为如何处理纠错编码，使得冗余信息可以与编码的用户数据独立地被校正。通过提供这种能力，许多控制器相关的问题得到了解决，并且可以减少误差的传播及其影响。

9. 发明申请

US20090055619A1 DISK FORMATTER AND METHODS FOR USE THEREWITH 有权
标题翻译：磁盘格式及其使用方法
公开(公告)号：US20090055619A1
公开(公告)日：2009-02-26
申请号：US12259572
申请日：2008-10-28
申请人： Bob R. Southerland , John Mead , Kevin W. McGinnis
发明人： Bob R. Southerland , John Mead , Kevin W. McGinnis
IPC分类号： G06F12/06
CPC分类号： G06F12/0223
摘要： A disk formatter includes an address module for creating disk block address data corresponding to a disk sector of a disk drive. A sector write module initiates a physical mode write operation to the disk sector that incorporates the corresponding disk block address data.
摘要翻译：磁盘格式器包括用于创建对应于磁盘驱动器的磁盘扇区的磁盘块地址数据的地址模块。扇区写入模块启动对包含相应磁盘块地址数据的磁盘扇区的物理模式写入操作。

10. 发明授权

US07474487B2 Read/write timing generator and methods for use therewith 失效
标题翻译：读/写定时发生器及其使用方法
公开(公告)号：US07474487B2
公开(公告)日：2009-01-06
申请号：US11311726
申请日：2005-12-19
申请人： Bob R. Southerland , John Mead
发明人： Bob R. Southerland , John Mead
IPC分类号： G11B5/09
CPC分类号： G11B5/59616 , G11B27/3027 , G11B2220/2516
摘要： A read/write timing generator includes a read/write signal generator for generating a read/write signal in response to the media event trigger of a disk drive and synchronized to a read/write bit clock. A read/write symbol clock generator adjusts a read/write symbol clock based on the read/write signal and the read/write bit clock.
摘要翻译：读/写定时发生器包括读/写信号发生器，用于响应于磁盘驱动器的媒体事件触发而产生读/写信号，并与读/写位时钟同步。读/写符号时钟发生器根据读/写信号和读/写位时钟调整读/写符号时钟。

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