Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345266 | Optical medium judging method for avoiding the collision of an objective lens with a disk | Kuo Chang Lin | 2008-03-18 |
| 7218579 | Long seek control device for optical disk drive and method thereof | Yi-Jen Chung | 2007-05-15 |