Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702637 | Method of forming a small gap and its application to the fabrication of a lateral FED | Jae-Duk Lee, Chul Hi Han | 2004-03-09 |
| 6673252 | Method of fabricating a refractive silicon microlens | Chul Hi Han | 2004-01-06 |