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1. 发明授权

US07948706B2 Apparatus and method to adjust the orientation of a read head to correct for dynamic skew 有权
标题翻译：用于调整读取头的方向以校正动态偏斜的装置和方法
公开(公告)号：US07948706B2
公开(公告)日：2011-05-24
申请号：US12482312
申请日：2009-06-10
申请人： Steven Ross Bentley , Nhan Xuan Bui , Reed Alan Hancock , Eiji Ogura , Kazuhiro Tsuruta , Keisuke Tanaka
发明人： Steven Ross Bentley , Nhan Xuan Bui , Reed Alan Hancock , Eiji Ogura , Kazuhiro Tsuruta , Keisuke Tanaka
IPC分类号： G11B20/20
CPC分类号： G11B20/10009 , G11B5/0083 , G11B5/584 , G11B20/20 , G11B2020/1281 , G11B2020/1287 , G11B2220/93
摘要： A method to adjust the orientation of a read head comprising a first read element and a second read element, wherein the first read element and the second read element are separated by a distance, wherein the method moves a sequential information storage medium adjacent to the read head, determines a skew angle for the sequential information storage medium with respect to the read head using the first read element and the second read element, and encodes that skew angle in a computer readable medium.
摘要翻译：一种用于调整包括第一读取元件和第二读取元件的读取头的取向的方法，其中所述第一读取元件和所述第二读取元件被分开一定距离，其中所述方法移动与所述读取元件相邻的顺序信息存储介质头部使用第一读取元件和第二读取元件确定顺序信息存储介质相对于读取头的歪斜角度，并将该歪斜角度编码在计算机可读介质中。

2. 发明授权

US08484412B2 Power mode operation of a magnetic tape drive 失效
标题翻译：磁带机的电源模式操作
公开(公告)号：US08484412B2
公开(公告)日：2013-07-09
申请号：US12613259
申请日：2009-11-05
申请人： Allen Keith Bates , Steven Ross Bentley , Randall Scot Doan , Katsuhiko Hagiwara , Fahnmusa Christian Jangaba , Christine Renee Knibloe , Hisato Matsuo , Hirokazu Nakayama , Mitsuhiro Nishida , Daniel James Winarski
发明人： Allen Keith Bates , Steven Ross Bentley , Randall Scot Doan , Katsuhiko Hagiwara , Fahnmusa Christian Jangaba , Christine Renee Knibloe , Hisato Matsuo , Hirokazu Nakayama , Mitsuhiro Nishida , Daniel James Winarski
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G11B15/026
摘要： A magnetic tape drive having a tape drive system for moving magnetic tape, tape read/write and servo system, tape cartridge load/unload systems, I/O communications, memory; and a control system, operates in three modes to conserve energy consumption. A first low power mode powers the I/O communications, the memory, and the control system. If a magnetic tape cartridge is in loaded position in the magnetic tape drive, the second low power mode powers the same as the first low power mode, and additionally powers the tape drive system to apply tension to a magnetic tape of the magnetic tape cartridge. In the first and the second low power modes, the control system operates the I/O communications, the memory and the control system to respond to and execute commands received at the I/O communications if the commands are executable without magnetic tape access. The third, full power mode, is entered if a command received at the I/O communications requires magnetic tape access.
摘要翻译：一种磁带驱动器，具有用于移动磁带，磁带读/写和伺服系统的磁带驱动系统，磁带盒装载/卸载系统，I / O通信，存储器; 和控制系统，以三种模式运行，以节省能源消耗。第一个低功耗模式为I / O通信，存储器和控制系统供电。如果磁带驱动器中的磁带盒处于装载位置，则第二低功率模式与第一低功率模式相同，并且另外为磁带驱动系统供电以向磁带盒的磁带施加张力。在第一和第二低功率模式中，如果命令可执行而没有磁带存取，则控制系统操作I / O通信，存储器和控制系统来响应并执行在I / O通信中接收的命令。如果在I / O通信中接收的命令需要磁带访问，则输入第三个全功率模式。

3. 发明授权

US08194489B2 Paired programmable fuses 有权
标题翻译：配对可编程保险丝
公开(公告)号：US08194489B2
公开(公告)日：2012-06-05
申请号：US12691501
申请日：2010-01-21
申请人： Steven Ross Bentley , Paul Merrill Greco
发明人： Steven Ross Bentley , Paul Merrill Greco
IPC分类号： G11C17/18
CPC分类号： G11C17/16 , G11C16/22 , G11C17/18
摘要： A plurality of fuses are arranged in pairs and configured such that each pair of fuses represents a data bit when one fuse of the pair is blown; represents an un-programmed bit when no fuse of the pair is blown; and represents a zero-ized bit when both fuses of the pair are blown. A fuse programming system programs the fuses of the pairs such that each pair represents a bit, comprising blowing a first fuse of a pair to represent a “1” bit, blowing a second fuse of a pair to represent a “0” bit, and blowing both fuses of a pair to represent a zero-ized pair, whereby if neither fuse of a pair is blown represents a null, un-programmed bit.
摘要翻译：成对配置多个保险丝，并且配置为使得每对保险丝表示一对保险丝熔断时的数据位; 代表一对未熔断器的未编程位; 并且当该对的两个熔丝熔断时表示零位。熔丝编程系统对这些对的熔丝进行编程，使得每一对代表一个位，包括吹出一对第一个熔丝以表示“1”位，吹出一对第二个熔丝以表示“0”位，以及吹一对熔丝以表示零对，从而如果一对熔丝没有熔断，则表示一个空的未编程的位。

4. 发明授权

US07573664B2 Integrated multiple channel data reliability testing for a magnetic tape drive 失效
标题翻译：对磁带驱动器进行集成多通道数据可靠性测试
公开(公告)号：US07573664B2
公开(公告)日：2009-08-11
申请号：US11003224
申请日：2004-12-03
申请人： Steven Ross Bentley , Robert Allen Hutchins , Demura Masayuki , Shuhei Nadehara
发明人： Steven Ross Bentley , Robert Allen Hutchins , Demura Masayuki , Shuhei Nadehara
IPC分类号： G11B27/36
CPC分类号： G11B20/182 , G11B5/00813 , G11B5/4555 , G11B15/087 , G11B27/36 , G11B2005/001 , G11B2020/10592 , G11B2220/90
摘要： Data reliability testing for a magnetic tape drive is conducted separately for the channels of a magnetic tape drive which write and read tracks of a multiple track magnetic tape. Memory stores testing data representing data separately written to tracks of a multiple track magnetic tape; each of a plurality of read channels reads data sensed by a tape head from a separate track of a magnetic tape; and error processing logic detects differences between data from each of a plurality of the read channels, and stored testing data of the memory representing data written to the same separate tracks.
摘要翻译：磁带驱动器的数据可靠性测试分别针对写入和读取多磁道磁带的磁道的磁带驱动器的通道进行。存储器存储表示分别写入多轨磁带的轨道的数据的测试数据; 多个读取通道中的每个读取通道从磁带的单独磁道读取由磁带头感测的数据; 并且错误处理逻辑检测来自多个读取通道中的每一个的数据之间的差异，以及存储器表示写入相同单独轨道的数据的测试数据。

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