Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12125500 | Maintaining consistent location for spindle interrupts when spindle motor switches modes | — | 2024-10-22 |
| 11798587 | Reducing noise in back EMF sensing for data storage | Guoxiao Guo, Jianbin Nie, Duc H. Banh, Tianyu Jiang | 2023-10-24 |
| 8552671 | Sensorless motor control using the rate of change of the inductive rise time | — | 2013-10-08 |
| 8189284 | Quiet retraction system | — | 2012-05-29 |
| 8026680 | Methods and apparatus to reduce the stopping time of spindle motors | — | 2011-09-27 |
| 7023155 | Spindle motor acceleration control | — | 2006-04-04 |
| 6707269 | Motor control circuit with adaptive dynamic range selection | — | 2004-03-16 |