Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839600 | Disk drive employing data-based basis function expansion for tuning seek servo loop | Alexander Babinski, Orhan Beker | 2010-11-23 |
| 7688538 | Disk drive comprising a disk surface having track addresses of varying width | Min Chen | 2010-03-30 |
| 7679854 | Head switch operation for a disk drive | Aswartha Narayana, John Yin Kwong Li, Gary Gaoxiang Zhu, Jonathan Nguyen | 2010-03-16 |
| 7660067 | Disk drive initializing a coil temperature estimation algorithm using a resistance of the coil estimated during a load operation | Chuanwen Ji, Jianghong Ding | 2010-02-09 |
| 7616399 | Disk drive servo control techniques to preserve PES continuity | Min Chen, Zhi Wang | 2009-11-10 |
| 7558016 | Disk drive servo control techniques for predicting an off-track condition utilizing an estimation filter | Tien Q. Le | 2009-07-07 |
| 6188539 | Extended position error signal linearization and normalization | Mark Elliot, Alexei H. Sacks | 2001-02-13 |
| 5760992 | Method for carrying out seeks in a hard disc drive to limit the generation of acoustic noise | Mark A. Pajdowski | 1998-06-02 |
| 5751513 | Method for carrying out seeks in a hard disc drive to limit the generation of acoustic noise | Mark A. Pajdowski | 1998-05-12 |
| 5726825 | Method for carring out seeks in a hard disc drive to limit the generation of acoustic noise | Mark A. Pajdowski | 1998-03-10 |
| 5721648 | Multirate digital control system for use with a system having a linear transfer function, such as a head positioning system in a magnetic disc drive | Ich V. Pham | 1998-02-24 |
| 5696647 | Method for carrying out seeks in a hard disc drive to limit the generation of acoustic noise including using a slew rate limit | Mark A. Pajdowski | 1997-12-09 |
| 5566095 | Fast calibration using microsteps | T. Jay Cameron | 1996-10-15 |
| 5473550 | Fast calibration using microsteps | T. Jay Cameron | 1995-12-05 |
| 5369345 | Method and apparatus for adaptive control | Tien Q. Le | 1994-11-29 |