Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518540 | Method and apparatus for providing ablation-free laser marking on hard disk media | Lian Boon Koh, Daming Liu, Yuan Yuan, Yong Lu, Jui-Kiat Goh +1 more | 2003-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518540 | Method and apparatus for providing ablation-free laser marking on hard disk media | Lian Boon Koh, Daming Liu, Yuan Yuan, Yong Lu, Jui-Kiat Goh +1 more | 2003-02-11 |