Patent | Date |
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Information storage device with multiple-use fields in servo pattern Grant 9,384,779 - Coker , et al. July 5, 2 | 2016-07-05 |
Information storage device with multiple-use fields in servo pattern Grant 9,311,942 - Coker , et al. April 12, 2 | 2016-04-12 |
Servo systems with augmented servo bursts Grant 8,767,341 - Coker , et al. July 1, 2 | 2014-07-01 |
Servo systems with augmented servo bursts Grant 8,760,794 - Coker , et al. June 24, 2 | 2014-06-24 |
Patterned media for self-servowriting integrated servo fields Grant 8,477,442 - Albrecht , et al. July 2, 2 | 2013-07-02 |
Information storage device with multiple-use fields in servo pattern Grant 8,422,161 - Cassuto , et al. April 16, 2 | 2013-04-16 |
Patterned media for self-servowriting integrated servo fields App 20110279924 - Albrecht; Thomas Robert ;   et al. | 2011-11-17 |
Magnetic recording disk and disk drive with alternating single-polarity position error signal (PES) blocks for read/write head positioning Grant 7,986,488 - Coker , et al. July 26, 2 | 2011-07-26 |
Information storage device with multiple-use fields in servo pattern App 20110149433 - Coker; Jonathan Darrel ;   et al. | 2011-06-23 |
Information storage device with multiple-use fields in servo pattern App 20110149434 - Coker; Jonathan Darrel ;   et al. | 2011-06-23 |
Information storage device with multiple-use fields in servo pattern App 20110149432 - Coker; Jonathan Darrel ;   et al. | 2011-06-23 |
Magnetic Recording Disk And Disk Drive With Alternating Single-polarity Position Error Signal (pes) Blocks For Read/write Head Positioning App 20100142085 - Coker; Jonathan Darrel ;   et al. | 2010-06-10 |
Magnetic recording disk drive with patterned media and system for clocking write data Grant 7,675,703 - Albrecht , et al. March 9, 2 | 2010-03-09 |
Magnetic Recording Disk Drive With Patterned Media And System For Clocking Write Data App 20080304173 - Albrecht; Thomas R. ;   et al. | 2008-12-11 |
Biphase magnetic pattern detector using multiple matched filters for hard disk drive Grant 7,206,146 - Flynn , et al. April 17, 2 | 2007-04-17 |
Data recording medium with servo pattern having pseudo-noise sequences Grant 7,193,800 - Coker , et al. March 20, 2 | 2007-03-20 |
Biphase magnetic pattern detector using multiple matched filters for hard disk drive App 20060087757 - Flynn; David Timothy ;   et al. | 2006-04-27 |
Data recording system with servo pattern having pseudo-noise sequences Grant 6,995,938 - Coker , et al. February 7, 2 | 2006-02-07 |
Data Recording System With Servo Pattern Having Pseudo-noise Sequences App 20050248873 - Coker, Jonathan Darrel ;   et al. | 2005-11-10 |
Data recording medium with servo pattern having pseudo-noise sequences App 20050249106 - Coker, Jonathan Darrel ;   et al. | 2005-11-10 |
Method and apparatus for enhanced phase alignment for direct access storage device (DASD) Grant 6,839,195 - Chainer , et al. January 4, 2 | 2005-01-04 |
Method and apparatus for enhanced phase alignment for direct access storage device (DASD) App 20040003193 - Chainer, Timothy Joseph ;   et al. | 2004-01-01 |
Dual polarity thermal asperity detector for direct access storage device (DASD) Grant 6,175,457 - Flynn January 16, 2 | 2001-01-16 |
Method and apparatus for implementing a set rate code for data channels with alternate 9-bit code words and 8-bit code words Grant 5,784,010 - Coker , et al. July 21, 1 | 1998-07-21 |