Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172817 | Graded index lens for fiber optic applications and technique of fabrication | Ho-Shang Lee | 2001-01-09 |
| 6128926 | Graded index lens for fiber optic applications and technique of fabrication | Ho-Shang Lee | 2000-10-10 |