Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961584 | Operating current modifying device and method | Ronald Chen | 2011-06-14 |
| RE42067 | Method for controlling optical pickup head upon switching from following mode to seeking mode | Keng-Lon Lei | 2011-01-25 |