Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663944 | Vertical cavity laser light beam monitored by reflection of a half mirror, with application in optical pick-up | — | 1997-09-02 |
| 5648979 | Assembly of VCSEL light source and VCSEL optical detector | Yong Hee Lee, Eun Kyung Lee, Kyung Ho Ha | 1997-07-15 |