Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D495667 | Light-emitting diode | Seoung Ju Moon | 2004-09-07 |
| D495668 | Light-emitting diode | Doo Hoon Ahn | 2004-09-07 |
| D495304 | Light-emitting diode | Jung Kyu Park | 2004-08-31 |
| 6720729 | Field emission display with electron emission member and alignment member | Kwi-Seok Choi, Sang Jin Lee, Jae-Myung Kim, Joong-Woo Nam | 2004-04-13 |