Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794211 | Light emitting diode and method of fabricating thereof | Sung Wook Lim, Jeong Hwan Ahn | 2004-09-21 |
| 6376865 | Light emitting diode and method of fabricating thereof | Sung Wook Lim, Jeong Hwan Ahn | 2002-04-23 |