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1. 发明申请

US20060005068A1 Error correction extending over multiple sectors of data storage 失效
标题翻译：误差校正扩展到多个扇区的数据存储
公开(公告)号：US20060005068A1
公开(公告)日：2006-01-05
申请号：US10880794
申请日：2004-06-30
申请人： Stanton Keeler , Curtis Pleiss
发明人： Stanton Keeler , Curtis Pleiss
IPC分类号： G06F11/00
CPC分类号： G11B20/1879 , G11B20/1217 , G11B20/1833 , G11B2020/1222 , G11B2020/1232 , G11B2020/183 , G11B2220/2516
摘要： A method and an apparatus for storing a superblock of data codewords. The method includes providing sectorwise error correction codes in the data codewords. The method also includes generating superblock error correction codes as functions of the data codewords. The method includes storing the data codewords and the superblock error correction codes in a plurality of sectors in a storage medium.
摘要翻译：一种用于存储数据码字的超块的方法和装置。该方法包括在数据码字中提供扇区纠错码。该方法还包括生成超级块纠错码作为数据码字的功能。该方法包括将数据码字和超块纠错码存储在存储介质中的多个扇区中。

2. 发明申请

US20050066121A1 Multi-level caching in data storage devices 有权
标题翻译：数据存储设备中的多级缓存
公开(公告)号：US20050066121A1
公开(公告)日：2005-03-24
申请号：US10670148
申请日：2003-09-24
申请人： Stanton Keeler
发明人： Stanton Keeler
IPC分类号： G06F12/00 , G06F12/08 , G06F12/12
CPC分类号： G06F12/128 , G06F12/0866 , G06F12/0897 , G06F2212/313
摘要： A multi-level caching scheme for use in managing the storage of data on a data storage device is disclosed. The data is received by the data storage device as part of a write command issued by the sending interface and specifying one or more particular location(s) on the data storage device to which the data is/are to be stored. The data storage device utilizes a first level (L1) and a second level (L2) of cache memory to temporarily store the received data prior to commission to the specified storage location(s). In this embodiment, the data storage device first sends the data to the L1 cache memory, and subsequently thereafter, the data storage device transfers the data from the L1 cache memory to the L2 cache memory. Eventually, the data storage device transfers the data from the L2 cache memory to the specified storage location(s).
摘要翻译：公开了一种用于管理数据存储设备上的数据存储的多级缓存方案。该数据由数据存储装置接收，作为由发送接口发出的写入命令的一部分，并且指定要存储数据的数据存储设备上的一个或多个特定位置。数据存储设备利用高速缓冲存储器的第一级（L1）和第二级（L2）将所接收的数据临时存储在指定的存储位置之前。在该实施例中，数据存储装置首先将数据发送到L1高速缓冲存储器，之后，数据存储装置将数据从L1高速缓存存储器传送到L2高速缓冲存储器。最终，数据存储设备将数据从L2高速缓冲存储器传送到指定的存储位置。

3. 发明申请

US20060120231A1 Structure and method for storing data on optical disks 审中-公开
公开(公告)号：US20060120231A1
公开(公告)日：2006-06-08
申请号：US11338382
申请日：2006-01-23
申请人： Curtis Pleiss , Stanton Keeler
发明人： Curtis Pleiss , Stanton Keeler
IPC分类号： G11B7/00
CPC分类号： G11B27/24 , G11B7/0053 , G11B7/00745 , G11B20/14 , G11B20/18 , G11B27/3027 , G11B2220/218 , G11B2220/2545 , G11B2220/2562
摘要： During manufacturing of optical disks, mastering equipment inserts marks (“high frequency wobble marks” or “HFWMs”) into the wobble of the groove on optical disks to store data. The presence of a HFWM at a zero crossing of the wobble indicates an active bit and the absence of the HFWM indicates an inactive bit. The zero crossing is, for example, a negative zero crossing. A matched filter is used to detect the shape of the HFWMs. If a HFWM is detected during a wobble cycle, an active bit is saved in a register or a memory. If a HFWM is not detected during a wobble cycle, an inactive bit is saved in a register or a memory. The active and inactive bits may be coded bits that must be decoded to data bits. The data bits include information such as a synchronization mark, a sector identification data, and an error detection code.

4. 发明申请

US20070150774A1 MAINTAINING DATA INTEGRITY IN A DATA STORAGE SYSTEM 有权
标题翻译：维护数据存储系统中的数据完整性
公开(公告)号：US20070150774A1
公开(公告)日：2007-06-28
申请号：US11615297
申请日：2006-12-22
申请人： Edmun Seng , UttHeng Kan , AC Lim , Det Hau Wu , Lin Nah Lim , Stanton Keeler , Curtis Pleiss
发明人： Edmun Seng , UttHeng Kan , AC Lim , Det Hau Wu , Lin Nah Lim , Stanton Keeler , Curtis Pleiss
IPC分类号： G06K5/04
CPC分类号： G11B20/1217 , G11B20/1833 , G11B20/1879 , G11B2020/1222 , G11B2020/1232 , G11B2020/183 , G11B2220/2516
摘要： A method of recovering data on a storage medium is provided. A first error correction scheme is performed on a high risk region of the storage medium. A second error correction scheme is performed on a remaining portion of the storage medium.
摘要翻译：提供了一种在存储介质上恢复数据的方法。在存储介质的高风险区域上执行第一纠错方案。对存储介质的剩余部分执行第二纠错方案。

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