| 12394435 |
Interleaved servo patterns in a data storage device |
Guoxiao Guo, Scott A. Ottele, Richard Conway, Joey M. Poss |
2025-08-19 |
| 12347453 |
Wedge repeatable runout correction for interleaved servo patterns in a data storage device |
Guoxiao Guo, Scott A. Ottele, Richard Conway, Joey M. Poss |
2025-07-01 |
| 12094503 |
Continuous frequency servo in a data storage device |
Guoxiao Guo, Jason Laks, Charles A. Park, Scott A. Ottele |
2024-09-17 |
| 11915719 |
Data storage device with servo control processor with initial fast lock of disk lock clock |
Yuanyuan Zhao, Yongzhi Liu, Shravankumar Bhat |
2024-02-27 |
| 11790949 |
Data storage device integrating wedge repeatable runout (WRRO) learning into data recovery procedure (DRP) |
Jim French, Austin Striegel, Chuanwen Ji |
2023-10-17 |
| 10109301 |
Data storage device comprising extended servo burst field over part of a disk surface |
James B. French, Jr. |
2018-10-23 |
| 9940967 |
Data storage device conditioning write abort based on secondary read signal |
James B. French, Jr. |
2018-04-10 |
| 9792938 |
Data storage device communicating servo information between servo channels of multiple actuators |
Masahito Kobayashi, Bryan Scott Rowan, Tetsuo Semba, Kevin Tzou |
2017-10-17 |
| 9286926 |
Two-dimensional magnetic recording (TDMR) disk drive with varying servo track pitch |
Abhishek Dhanda, Toshiki Hirano, Tetsuo Semba |
2016-03-15 |
| 8767341 |
Servo systems with augmented servo bursts |
Jonathan Darrell Coker, Timothy J. Everett, David Timothy Flynn, James B. French, Jr. |
2014-07-01 |
| 8760794 |
Servo systems with augmented servo bursts |
Jonathan Darrel Coker, Timothy J. Everett, David Timothy Flynn, James B. French, Jr. |
2014-06-24 |
| 8749909 |
Disk drive with servo system with timing adjustments to master timer for SAM detection errors |
Kirk Hwang, Masaki Kohno, Naoyuki Minami, Hung Phan |
2014-06-10 |
| 8711504 |
Disk drive with a subset of sectors with reduced write-to-read gap |
Timothy J. Everett, James B. French, Jr., Anthony Edwin Welter |
2014-04-29 |
| 7882390 |
Repair of defective servo tracks |
Jong-Ming Lin, Michael Moser, Matthew T. White |
2011-02-01 |
| 7605996 |
Method and system for detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk |
Peter Michael Baumgart, Charles R. Davis, Bernhard E. Knigge, Charles Mathew Mate, Bruce A. Wilson |
2009-10-20 |
| 7508618 |
Multivariate head-to-disk contact detection |
Bernhard E. Knigge, Michael Moser, Bruce A. Wilson |
2009-03-24 |
| 7405897 |
Single-pass self-servowriting method and system employing a low sector rate startup procedure |
Kenneth James Dougherty, Jong-Ming Lin |
2008-07-29 |
| 7259928 |
System and method for writing servo track in sealed HDD |
David Timothy Flynn |
2007-08-21 |
| 7236323 |
Method and apparatus for providing combined radial and timing multislot self-servowrite propagation |
Blake Finstad, Kishan K. Kumbia, Mark D. Schultz, Scott Thomas, Satoshi Yamamoto |
2007-06-26 |
| 7072132 |
System and method for writing servo track in sealed HDD |
David Timothy Flynn |
2006-07-04 |
| 6429990 |
Method and apparatus for controlling write operations of a data storage system subjected to a shock event |
Louis J. Serrano |
2002-08-06 |
| 5806882 |
Vehicle occupant protection apparatus |
Russell E. Stein, Edward F. Elmer |
1998-09-15 |
| 5034746 |
Analog-to-digital converter for computer disk file servo position error signal |
David M. Jones |
1991-07-23 |