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Harmonic sensor phase error detection for data storage devices |
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2025-07-29 |
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Data storage device calibrating data density based on amplitude-inverted or time-inverted read signal |
Mark A. Nichols |
2020-02-04 |
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Data storage device detecting minimum stable fly height of a head over a disk |
Bernhard E. Knigge, Noureddine Kermiche, Puneet Bhargava |
2017-10-10 |
| 9786310 |
Data storage device detecting lasing threshold of laser by measuring protrusion effect |
Hans J. Richter, Andreas Moser |
2017-10-10 |
| 9361939 |
Data storage device characterizing geometry of magnetic transitions |
— |
2016-06-07 |
| 9001453 |
Data storage device calibrating fly height actuator based on read mode touchdown resistance of touchdown sensor |
Bernhard E. Knigge, Jian Xu, Zhen Z. Ye |
2015-04-07 |
| 8238051 |
Real time monitoring inconsistent operations in a hard disk drive |
Peter Michael Baumgart, Bernhard E. Knigge |
2012-08-07 |
| 7808734 |
Monitoring a fly height of a magnetic transducer |
Hai Chi Nguy, Jeffrey R. Williams |
2010-10-05 |
| 7705588 |
Apparatus and method for testing magnetic disk drive components using drive-based parts |
Gang Herbert Lin, Tao Lin, Amir Ali Companieh, Rob Milby, Ron D. Carroll +1 more |
2010-04-27 |
| 7697223 |
Monitoring a fly height of a magnetic transducer |
Hai Chi Nguy, Jeffrey R. Williams |
2010-04-13 |
| 7199960 |
Disk drive with AC exciter for head/disk interface |
Erhard Schreck |
2007-04-03 |
| 5661614 |
Method and apparatus for error recovery for unstable magnetorestrictive heads |
Albert John Wallash, Richard George Hirko |
1997-08-26 |
