Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226142 | Burst pattern for detecting the position of a read/write head relative to a magnetic disk | David Drouin, Vien N. Nguyen | 2001-05-01 |
| 6104568 | Servo-burst gray code pattern | David Drouin, Vien N. Nguyen | 2000-08-15 |
| 6081400 | Power-off method and device for electronic storage apparatus | Li-Hsin D. Lu, David Drouin | 2000-06-27 |