Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632742 | Substrate for growing Pendeo epitaxy and method of forming the same | Tae-hoon Jang, Youn Joon Sung, Tan Sakong, Min-ho Yang | 2009-12-15 |
| 7483463 | Ridge-waveguide semiconductor laser diode | Joong-kon Son, Tae-hoon Jang, Youn Joon Sung, Tan Sakong, Sung-nam Lee | 2009-01-27 |
| 6992318 | Semiconductor device having superlattice semiconductor layer and method of manufacturing the same | Won Seok Lee, Kyoung-ho Ha, Joon-seop Kwak, Sung-nam Lee, Tan Sakong | 2006-01-31 |