Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098621 | Motor spindle control system and method | Foo Leng Leong, Cheng Yong Teoh | 2006-08-29 |
| 6972921 | Circuit and method for protecting emergency head-retract | Sakti P. Rana, Yayue Zhang | 2005-12-06 |