Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11971561 | Retroreflective structure and light-emitting safety band using same | Hyun-Woo Jang | 2024-04-30 |
| 8390018 | Nitride-based compound semiconductor light emitting device and method of fabricating the same | — | 2013-03-05 |
| 8367443 | Method of manufacturing semiconductor light emitting device | Youn Joon Sung, Su-hee Chae, Kyu-sang Kim | 2013-02-05 |
| 8017421 | Method of manufacturing semiconductor light emitting device | Youn Joon Sung, Su-hee Chae, Kyu-sang Kim | 2011-09-13 |
| 7632742 | Substrate for growing Pendeo epitaxy and method of forming the same | Ho Sun Paek, Youn Joon Sung, Tan Sakong, Min-ho Yang | 2009-12-15 |
| 7522649 | Submount of a multi-beam laser diode module | Kyoung-ho Ha, Hyung-kun Kim | 2009-04-21 |
| 7483463 | Ridge-waveguide semiconductor laser diode | Joong-kon Son, Youn Joon Sung, Tan Sakong, Ho Sun Paek, Sung-nam Lee | 2009-01-27 |
| 7406111 | Semiconductor laser diode and method for manufacturing the same | Youn Joon Sung | 2008-07-29 |
| 7276740 | Submount for light emitting device | Hyung-kun Kim, Su-hee Chae | 2007-10-02 |