Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11768701 | Exception analysis for data storage devices | Bernd Lamberts, Remmelt Pit, Cory Peterson, David R. Hall, Shad Henry Thorstenson +1 more | 2023-09-26 |
| 9368137 | Self-cleaning recording heads based on actuator seek profile | Annamica Bhan, Jorge F. Escobar, David H. Jen, Scott McCoy, Thomas Nguyen +1 more | 2016-06-14 |
| 9047921 | Adjusting recording density in a circumferential direction | David H. Jen, Indukumar Kalahasthi, Douglas Zuercher | 2015-06-02 |
| 8169730 | Suppressing adjacent track interference/far track interference (ATI/FTI) in a hard disk drive (HDD) by an external magnetic field | Nelson Cheng, Lakshmi Ramamoorthy, Masayoshi Shimokoshi | 2012-05-01 |
| 8131920 | Method and system for dynamically allocating read and write sequence randomizer | Ryoheita Hattori, David H. Jen, Bernd Lamberts, Remmelt Pit | 2012-03-06 |
| 8068306 | Write quality of HDD heads experiencing temporary fly-height problems | Lakshmi Ramamoorthy, David H. Jen, Douglas Zuercher, Masayoshi Shimokoshi | 2011-11-29 |
| 7920350 | Adaptive data recovery procedure based on radial positioning | Hoan A. Au, Theofilos G. Fkiaras, David H. Jen, Bernd Lamberts, Douglas Zuercher | 2011-04-05 |
| 7643240 | Adjusting a fly-height in hard disk drives | Jorge F. Escobar, Steven N. Guilliams | 2010-01-05 |
| 7492539 | Method for controlling a burnish cycle to minimize cycle time | Walton Fong, Donald Ray Gillis, Vedantham Raman, Mike Suk | 2009-02-17 |
| 7446966 | Method for precompensation/write-current latching to improve error rate | Indukumar Kalahasthi, Quan-chiu Harry Lam, Guo Mian, Joseph Emanuel Silva, Christopher David Wiederholt +1 more | 2008-11-04 |
| 7094129 | Magnetic recording head burnishing method | Donald Ray Gillis | 2006-08-22 |
| 6934101 | Method and apparatus using reverse disk rotation to achieve slider contact with a disk surface | Walton Fong, Donald Ray Gillis, Remmelt Pit, Mike Suk | 2005-08-23 |
| 6700726 | Method for controlling air pressure in an evacuated disk drive | Donald Ray Gillis, Bernd Lamberts | 2004-03-02 |
| 6683743 | Method for controlling the velocity of an actuator arm in a hard disk drive | Donald Ray Gillis, Mike Suk | 2004-01-27 |
| 6618221 | System and method for utilizing an actuator-activated pumping mechanism for reducing the operating pressure of a disk drive assembly | Donald Ray Gillis | 2003-09-09 |
| 6603628 | In-situ pressure sensor based on read head resistance | Donald Ray Gillis, Bernd Lamberts | 2003-08-05 |
| 6407880 | Environmental corrosion protection for hard disk drive elements by thermal activation | Donald Ray Gillis, Ullal V. Nayak, Reinhard F. Wolter | 2002-06-18 |
| 6359433 | Method and apparatus for preventing data loss in disk drives using predictive failure analysis of magnetoresistive head resistance | Donald Ray Gillis, Reinhard F. Wolter | 2002-03-19 |