Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8995081 | Disk drive minimizing initial seek distance after load operation | Orhan Beker | 2015-03-31 |
| 8830617 | Disk drive adjusting state estimator to compensate for unreliable servo data | Yanan Huang | 2014-09-09 |
| 8767343 | Disk drive increasing integrator output range to complete seek operation | Daniel L. Helmick, Donald Brunnett, Duc T. Phan | 2014-07-01 |
| 8553351 | Disk drive correcting track ID in response to an estimated radial location and a burst PES | Chuanwen Ji, Duc T. Phan, Min Chen, Hengchang Guo | 2013-10-08 |
| 8542455 | Disk drive upsampling servo control signal | Yanan Huang, Alexander Babinski, Duc T. Phan | 2013-09-24 |
| 7697233 | Disk drive comprising a servo accelerator implementing state space equations for a plurality of task objects | George J. Bennett, Orhan Beker | 2010-04-13 |
| 7679854 | Head switch operation for a disk drive | John Yin Kwong Li, Gary Gaoxiang Zhu, Jonathan Nguyen, Duc T. Phan | 2010-03-16 |
| 6914743 | Vibration cancellation in a disk drive by using an acceleration sensor and adaptively adjusting its gain to minimize external acceleration effects | Raffi Codilian, Lan V. Ngo | 2005-07-05 |
| 6710966 | Method for reducing an effect of vibration on a disk drive during a track following operation by adjusting an adaptive-filter gain applied to an acceleration sensor signal | Raffi Codilian, Lan V. Ngo | 2004-03-23 |