Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961584 | Operating current modifying device and method | Ronnie Lai | 2011-06-14 |
| 7668067 | Power control device and method of multi base powers for optical disk drive | Ronnie Lai | 2010-02-23 |
| 7652971 | Threshold current modifying device and method | Ronnie Lai | 2010-01-26 |
| 7639590 | Power control device and method of single base power for optical disk drive | Ronnie Lai | 2009-12-29 |
| 7570569 | Power control method of optical disk drive | Ronnie Lai | 2009-08-04 |
| 7518975 | Operating current modifying device and method | Ronnie Lai | 2009-04-14 |
| 7242660 | Power control device and method of single base power for optical disk drive | Ronnie Lai | 2007-07-10 |