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1. 发明授权

US06717758B2 Disk partitioning to create a usable, lower capacity disk cartridge 有权
标题翻译：磁盘分区，创建一个可用的，低容量的磁盘盒
公开(公告)号：US06717758B2
公开(公告)日：2004-04-06
申请号：US09854719
申请日：2001-05-15
申请人： Chad Adams , Eric Ryon Peters , Robert L. Short , Mark Reimann , Daniel D. Rochat
发明人： Chad Adams , Eric Ryon Peters , Robert L. Short , Mark Reimann , Daniel D. Rochat
IPC分类号： G11B2736
CPC分类号： G11B20/1217 , G11B2020/1232 , G11B2020/1285 , G11B2220/2537
摘要： A disk is manufactured having a reduced capacity based on a quantity of addressable and non-addressable portions. The method of formatting the disk comprises identifying a first quantity of the storage portions; and labeling the first quantity of storage portions as non-addressable storage portions such that the non-addressable storage portions cannot be accessed by a user or a disk drive. The first quantity of storage portions may include addressable portions designated as non-addressable portions.
摘要翻译：基于可寻址和不可寻址部分的数量，制造具有减小的容量的盘。格式化盘的方法包括：识别第一数量的存储部分; 以及将第一数量的存储部分标记为不可寻址存储部分，使得不可寻址存储部分不能被用户或磁盘驱动器访问。第一数量的存储部分可以包括被指定为不可寻址部分的寻址部分。

2. 发明授权

US06718446B1 Storage media with benchmark representative of data originally stored thereon 有权
标题翻译：存储介质，其基准代表原始存储在其上的数据
公开(公告)号：US06718446B1
公开(公告)日：2004-04-06
申请号：US09588149
申请日：2000-06-05
申请人： Eric Ryon Peters , Robert L. Short , Chad Adams , Ronald F. Hales
发明人： Eric Ryon Peters , Robert L. Short , Chad Adams , Ronald F. Hales
IPC分类号： G06F1216
CPC分类号： G06F21/80 , G11B20/00086 , G11B20/00094 , G11B20/00123 , G11B20/0021 , G11B20/00557 , G11B20/00688 , Y10S707/99953
摘要： Data on a master is read into a master image file, and the master image file is manipulated to include a benchmark comprising tracking and verification information tied to at least a portion of the master image file. Thus, a copied-to storage media as copied from the master image file also includes such benchmark, a data alteration of the master image file causes a mis-match with regard to the benchmark in such master image file, and a data alteration of the copied-to storage media also causes a mis-match with regard to the benchmark in such storage media as copied from such master image file. The benchmark may include a part identifier and a security identifier.
摘要翻译：主机上的数据被读入主映像文件，并且操纵主映像文件以包括绑定到主映像文件的至少一部分的跟踪和验证信息的基准。因此，从主图像文件复制的复制到存储介质也包括这样的基准，主图像文件的数据变更导致与这种主图像文件中的基准的错误匹配，并且数据更改复制到存储介质也会导致与从这样的主映像文件复制的这样的存储介质中的基准测试不匹配。基准可以包括部件标识符和安全标识符。

3. 发明授权

US06539496B1 Method for preventing repeating non-recoverable read errors at same physical location on data storage media 有权
标题翻译：防止数据存储介质上相同物理位置重复不可恢复读错误的方法
公开(公告)号：US06539496B1
公开(公告)日：2003-03-25
申请号：US09425680
申请日：1999-10-22
申请人： Eric Ryon Peters , Daniel D. Rochat
发明人： Eric Ryon Peters , Daniel D. Rochat
IPC分类号： H04B174
CPC分类号： G11B20/1883 , G11B19/04 , G11B2020/183 , G11B2220/20
摘要： Methods are provided for preventing data from being written to a data sector that has been identified as faulty on a disk in a disk drive system. It is first determined whether data of a data sector of a portion of a disk is recoverable. If the data is non-recoverable, an invalid logical ID is written to the logical block address (LBA) corresponding to the data sector thereby identifying the data sector as faulty and preventing data from being written at the data sector. The LBA is then reallocated to point to a different data sector if the data is non-recoverable. Thus, further data directed to the LBA will be written to the different data sector responsive to the reallocated LBA, thereby avoiding writing the new data to the data sector identified as faulty. Internal drive read re-tries can still take place on the faulty data sector even after the LBA has been assigned an invalid logical ID.
摘要翻译：提供了用于防止数据被写入到在盘驱动器系统中被识别为有故障的数据扇区的方法。首先确定磁盘的一部分的数据扇区的数据是否可恢复。如果数据不可恢复，则将无效逻辑ID写入对应于数据扇区的逻辑块地址（LBA），从而将数据扇区识别为故障并防止数据写入数据扇区。然后，如果数据不可恢复，则LBA将被重新分配以指向不同的数据扇区。因此，响应于重新分配的LBA，针对LBA的进一步数据将被写入不同的数据扇区，从而避免将新数据写入被识别为有故障的数据扇区。即使LBA被分配了无效的逻辑ID，内部驱动器读取重试仍然可能发生在故障数据扇区上。

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