Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462504 | Surface-emitting type light-emitting diode and fabrication method thereof | Kie Young Lee | 2008-12-09 |
| 7112821 | Surface-emitting type light-emitting diode and fabrication method thereof | Kie Young Lee | 2006-09-26 |
| 6888868 | Semiconductor laser device and manufacturing method thereof | Won Taeg LIM | 2005-05-03 |
| 5707892 | Method for fabricating a semiconductor laser diode | Tae-Kyung Yoo, Meoung Whan Cho, Ju Ok Seo, Min Soo Noh | 1998-01-13 |