公开(公告)号：US20070076564A1

公开(公告)日：2007-04-05

申请号：US11242987

申请日：2005-10-04

申请人： Nils Haustein ,  Craig Klein ,  Daniel Winarski

发明人： Nils Haustein ,  Craig Klein ,  Daniel Winarski

IPC分类号： G11B7/135 ,  G11B7/00

CPC分类号： G11B7/13925 ,  G11B7/1369 ,  G11B7/1378 ,  G11B2007/0013

摘要： An apparatus, system, and method are disclosed for aberration compensation. In one embodiment, a first compensation lens used in conjunction with a second compensation lens to produce a conical beam used to read from, or write to, an optical medium. An Nth order compensation equation is used to optimize aberration errors associated with accessing the optical medium. The present invention may include a displaceable focus lens positioned relative to an optical medium. The focus lens may be displaced when the conical beam's focal length is adjusted. A displacement equation is presented to determine the preferred placement of the focus lens. By compensating for aberration, read/write errors may be reduced while accessing optical media thus increasing system robustness and facilitating the use of additional layers on optical media.

摘要翻译： 公开了用于像差补偿的装置，系统和方法。 在一个实施例中，第一补偿透镜与第二补偿透镜一起使用以产生用于从光学介质读取或写入光学介质的锥形束。 使用N次级补偿方程来优化与访问光学介质相关联的像差错误。 本发明可以包括相对于光学介质定位的位移聚焦透镜。 当锥形束的焦距被调整时，聚焦透镜可以被移位。 呈现位移方程以确定聚焦透镜的优选放置。 通过补偿像差，可以在访问光学介质的同时减少读/写错误，从而提高系统的鲁棒性并促进在光学介质上使用附加层。

公开(公告)号：US20060047760A1

公开(公告)日：2006-03-02

申请号：US10929082

申请日：2004-08-27

申请人： Susan Encinas ,  Daniel Winarski

发明人： Susan Encinas ,  Daniel Winarski

IPC分类号： G06F15/16

CPC分类号： G06Q10/107 ,  H04L51/12

摘要： A method and apparatus to identity SPAM emails is disclosed. The method sets a misspelling rejection ratio. Upon receipt of an email comprising (X) words, the method determines the number (Y) of misspelled words comprising that email. The method then calculates a misspelling ratio by dividing (Y) by (X), and then determines if the misspelling ratio is greater than or equal to the misspelling rejection ratio. If the method determines that the misspelling ratio is greater than or equal to the misspelling rejection ratio, then the method reports the email as SPAM. In certain embodiments, the detection of words used to trigger the rejection of SPAM is based on a fuzzy search of alternate spellings. These alternate spellings may come from a spell checker.

公开(公告)号：US20050231846A1

公开(公告)日：2005-10-20

申请号：US10824901

申请日：2004-04-14

申请人： Daniel Winarski ,  Robert Emberty ,  Craig Klein ,  Nils Haustein

发明人： Daniel Winarski ,  Robert Emberty ,  Craig Klein ,  Nils Haustein

IPC分类号： G11B5/09 ,  G11B20/00 ,  G11B20/12 ,  G11B27/11

CPC分类号： G11B20/00086 ,  G11B27/11 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/65

摘要： Disclosed are a system, an apparatus, a method and an article of manufacture to provide for writing WORM (write once read many) data to a data storage device. A WORM pointer memory is used for maintaining an inventory of LBAs (logical block addresses) where WORM data may be written on the data storage media of the data storage device. The WORM pointer memory is a tamper proof memory device to maintain data integrity with respect to WORM data.

摘要翻译： 公开了一种用于向数据存储设备写入WORM（一次读取许多）数据的系统，设备，方法和制品。 WORM指针存储器用于维护可以将WORM数据写入数据存储设备的数据存储介质上的LBA（逻辑块地址）的清单。 WORM指针存储器是一种防篡改存储器设备，用于保持与WORM数据相关的数据完整性。

公开(公告)号：US20050010716A1

公开(公告)日：2005-01-13

申请号：US10910486

申请日：2004-08-03

申请人： Susan Encinas ,  Daniel Winarski

发明人： Susan Encinas ,  Daniel Winarski

IPC分类号： G06F3/00 ,  G06F3/06 ,  G06F12/00 ,  G06F13/00 ,  G11B20/10

CPC分类号： G06F3/0601 ,  G06F2003/0697

摘要： A method to write information to a designated information storage medium using an allocated data storage device using a specified information recording format, whereby a previously-determined media bit for the designated information storage medium is examined, and a previously-determined device bit for the allocated data storage device is examined, and the write capability of the designated information storage medium using the specified information recording format is determined and displayed. Management classes embedded in the file name may augment the media bit and device bit for determining the write capability.

摘要翻译： 一种使用指定信息记录格式的分配数据存储装置将信息写入指定信息存储介质的方法，由此检查用于指定信息存储介质的先前确定的介质位，以及预先确定的所分配的设备位 检查数据存储装置，并且确定并显示使用指定信息记录格式的指定信息存储介质的写入能力。 嵌入在文件名中的管理类可以增加媒体位和设备位以确定写入能力。

公开(公告)号：US20100121825A1

公开(公告)日：2010-05-13

申请号：US12270101

申请日：2008-11-13

申请人： Allen K. Bates ,  Nils Haustein ,  Craig A. Klein ,  Frank Krick ,  Ulf Troppens ,  Daniel Winarski

发明人： Allen K. Bates ,  Nils Haustein ,  Craig A. Klein ,  Frank Krick ,  Ulf Troppens ,  Daniel Winarski

IPC分类号： G06F12/02

CPC分类号： G06F17/30156

摘要： A method for deduplicating and managing data blocks within a file system includes adding a deduplication identifier to each pointer pointing to a data block to indicate whether the data block is deduplicated, detecting duplicate data blocks, determining whether one of the duplicate data blocks has been deduplicated, when detected, determining that one duplicate data block is a master copy when it is determined that one duplicate data block has been deduplicated, selecting one of the duplicate data blocks to be a master copy when it is determined that the duplicate data blocks have not been deduplicated, and setting the deduplication identifier of the selected duplicate data block to indicate deduplication, and determining that the other duplicate data block is a new duplicate data block and setting the deduplication identifier of the other duplicate data block to indicate deduplication and directing the respective pointer to the master copy.

摘要翻译： 一种用于对文件系统内的数据块进行重复数据删除和管理的方法包括：将重复数据删除标识符添加到指向数据块的每个指针，以指示数据块是否被重复数据删除，检测重复数据块，确定重复数据块中的一个是否已被重复数据删除 当检测到时，当确定一个重复数据块已被重复数据删除时，确定一个重复数据块是主副本，当确定重复数据块没有被复制时，选择一个复制数据块作为主副本 被重复数据删除，并且将所选择的重复数据块的重复数据删除标识符设置为指示重复数据消除，并且确定另一个重复数据块是新的重复数据块，并且设置其他重复数据块的重复数据删除标识符以指示重复数据删除并且指示相应的 指向主副本的指针。

公开(公告)号：US07511908B2

公开(公告)日：2009-03-31

申请号：US11283223

申请日：2005-11-18

申请人： Daniel Winarski ,  Nils Haustein ,  Craig A. Klein

发明人： Daniel Winarski ,  Nils Haustein ,  Craig A. Klein

IPC分类号： G11B5/09

CPC分类号： G11B5/584

摘要： A magnetic storage media includes a magnetic south-north servo band section and a magnetic north-south servo band section. The magnetic south-north servo band section includes a magnetic south-pole polarity initialized servo track segment and a magnetic north-pole polarity servo pattern recorded on the magnetic south-pole polarity initialized servo track segment. The magnetic north-south servo band section includes a magnetic north-pole polarity initialized servo track segment, and a magnetic south-pole polarity servo pattern recorded on the magnetic north-pole polarity initialized servo track segment. The magnetic south-north servo band section and the magnetic north-south servo band section are recorded relative to each other on a servo track to represent magnetic polarity encoded servo position information based on the magnetic north-pole polarity servo pattern and the magnetic south-pole polarity servo pattern.

摘要翻译： 磁存储介质包括磁性南北伺服带区段和磁性南北伺服带区段。 磁性南北伺服带部分包括磁极性极性初始化伺服磁道段和记录在磁极性极性初始化伺服磁道段上的磁极极性伺服模式。 磁性南北伺服带部分包括磁极性极性初始化伺服磁道段和记录在磁极极性初始化伺服磁道段上的磁极性极性伺服模式。 磁性南北伺服带部分和磁性南北伺服带部分在伺服磁道上相对于彼此记录，以基于磁极极性伺服模式和磁性南极伺服带部分表示磁极编码的伺服位置信息， 极极伺服模式。

公开(公告)号：US20090021856A1

公开(公告)日：2009-01-22

申请号：US12239673

申请日：2008-09-26

申请人： Daniel Winarski ,  Nils Haustein ,  Craig A. Klein

发明人： Daniel Winarski ,  Nils Haustein ,  Craig A. Klein

IPC分类号： G11B5/584

CPC分类号： G11B5/584

摘要： A magnetic storage media includes a magnetic first-pole polarity initialized servo track segment and a magnetic second-pole polarity differential timing based servo pattern recorded on the magnetic first-pole polarity initialized servo track segment. The magnetic second-pole polarity differential timing based servo pattern represents magnetic encoded servo position information for facilitating a determination of a servo position error signal exclusive of noise.

公开(公告)号：US20070256000A1

公开(公告)日：2007-11-01

申请号：US11380721

申请日：2006-04-28

申请人： Allen Bates ,  Nils Haustein ,  Craig Klein ,  Henry Liu ,  Daniel Winarski

发明人： Allen Bates ,  Nils Haustein ,  Craig Klein ,  Henry Liu ,  Daniel Winarski

IPC分类号： G11C29/00

CPC分类号： G11B20/1803 ,  G11B2020/1836 ,  G11B2020/1859 ,  G11B2220/235 ,  H03M13/1515 ,  H03M13/39

摘要： Improved reliability for multi-layer media is providing by the present invention. A data stream U is received for recording to a multi-layer rotating storage medium, the data stream U comprising a sequence of data bits. Each data bit U(J) is encoded into X representation bits. A first representation bit B(1,J) is recorded onto a first layer of the storage media, the second representation bit B(2,J) is recorded onto a second layer of the storage media, etc. When a request to read the recorded data U from the storage media is subsequently received, a plurality of the X representation bits are read back from the storage media and are decoded into the original data bit U(J). In one embodiment, encoding may be performed with a convolution encoding algorithm and decoding with a PRML decoding algorithm. In another embodiment, Reed Solomon encoding/decoding may be employed.

摘要翻译： 通过本发明提供了多层介质的可靠性提高。 接收用于记录到多层旋转存储介质的数据流U，数据流U包括数据比特序列。 每个数据位U（J）被编码为X表示位。 第一表示位B（1，J）被记录在存储介质的第一层上，第二表示位B（2，J）被记录在存储介质的第二层上等。当请求读取 随后接收来自存储介质的记录数据U，从存储介质读回多个X表示位，并将其解码为原始数据位U（J）。 在一个实施例中，可以使用卷积编码算法和用PRML解码算法解码来执行编码。 在另一个实施例中，可以采用里德所罗门编码/解码。

公开(公告)号：US20070115577A1

公开(公告)日：2007-05-24

申请号：US11283358

申请日：2005-11-18

申请人： Daniel Winarski ,  Nils Haustein ,  Craig Klein

发明人： Daniel Winarski ,  Nils Haustein ,  Craig Klein

IPC分类号： G11B5/09 ,  G11B5/584

CPC分类号： G11B5/584

摘要： A magnetic storage media includes one or more magnetic polarity encoded servo bands with each magnetic polarity encoded servo band including one or more magnetic south-north servo band sections and one or more magnetic north-south servo band sections. Each magnetic south-north servo band section includes a magnetic south-pole polarity initialized servo track segment and a magnetic north-pole polarity servo pattern recorded on the magnetic south-pole polarity initialized servo track segment. Each magnetic north-south servo band section includes a magnetic north-pole polarity initialized servo track segment, and a magnetic south-pole polarity servo pattern recorded on the magnetic north-pole polarity initialized servo track segment. The magnetic south-north servo band section(s) and the magnetic north-south servo band section(s) are recorded relative to each other on a servo track to represent magnetic polarity encoded servo position information based on the magnetic north-pole polarity servo pattern(s) and the magnetic south-pole polarity servo pattern(s).

摘要翻译： 磁存储介质包括一个或多个磁极编码的伺服带，每个磁极编码的伺服带包括一个或多个磁性南北伺服带段和一个或多个磁性南北伺服带区段。 每个磁性南北伺服带段包括记录在磁极性极性初始化伺服轨道段上的磁极性极性极化初始化伺服轨迹段和磁极性极性伺服模式。 每个磁性南北伺服带段包括磁极极性初始化伺服轨道段和记录在磁极极性初始化伺服轨道段上的磁极性极极伺服模式。 磁性南北伺服带部分和磁性南北伺服带部分在伺服磁道上相对于彼此记录，以表示基于磁极极性伺服的磁极编码伺服位置信息 图案和磁极性极性伺服模式。

公开(公告)号：US20070081447A1

公开(公告)日：2007-04-12

申请号：US11248392

申请日：2005-10-12

申请人： Nils Haustcin ,  Craig Klein ,  Daniel Winarski

发明人： Nils Haustcin ,  Craig Klein ,  Daniel Winarski

IPC分类号： G11B3/70

CPC分类号： G11B7/24085 ,  G11B7/24038

摘要： A medium, system, and method are disclosed for a common data storage medium depression depth. An optical data storage medium comprises a plurality of spacer layers and data surfaces. A wavelength for a radiation beam such as the emission of a laser diode is identified. The index of refraction for a first spacer layer or substrate is also identified. The substrate is configured to transmit the radiation beam. The index of refraction of a second spacer layer that is configured to transmit the radiation beam is also identified. A depression depth for a plurality of pits for ROM media, or sector headers for recordable media, or grooves for recordable media on each data surface is substantially equal to the radiation beam wavelength divided by four times the average of the indexes of refraction of each spacer layer. In one embodiment, the average is an arithmetic mean of the indexes of refraction. In an alternate embodiment, the average is a harmonic mean of the indexes of refraction. The average may also be a geometric mean of indexes of refraction.

摘要翻译： 公开了用于公共数据存储介质凹陷深度的介质，系统和方法。 光学数据存储介质包括多个间隔层和数据表面。 识别出诸如发射激光二极管的辐射束的波长。 还鉴定了第一间隔层或基底的折射率。 衬底被配置为透射辐射束。 还识别了被配置为透射辐射束的第二间隔层的折射率。 用于ROM介质的多个凹坑的凹陷深度或用于可记录介质的扇区标题或每个数据表面上的可记录介质的凹槽基本上等于辐射束波长除以每个间隔物的折射率的平均值的四倍 层。 在一个实施例中，平均值是折射率的算术平均值。 在替代实施例中，平均值是折射率的谐波平均值。 平均值也可以是折射率的几何平均值。