Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530784 | Display connection structure of electronic appliance | Hong-kyun Yim, Heui-jong Kang, Jin Hwan Kim | 2003-03-11 |
| 6470116 | Bidirectional signal transmission device using light | Jin Hwan Kim, Woong Hwang | 2002-10-22 |
| 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 |