Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7025651 | Light emitting diode, light emitting device using the same, and fabrication processes therefor | Young Ho Park, Chang-Yong Lee | 2006-04-11 |
| 6707069 | Light emission diode package | Jong Pil Cheon | 2004-03-16 |
| 6670751 | Light emitting diode, light emitting device using the same, and fabrication processes therefor | Young Ho Park, Chang-Yong Lee | 2003-12-30 |
| 6603152 | Blue light emitting diode with electrode structure for distributing a current density | Young Ho Park, Don-Bok Choi | 2003-08-05 |