Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816295 | MEMS variable optical attenuator | Sung Cheon Jung, Yoon Shik Hong, Hyun Kee Lee | 2004-11-09 |
| 6775459 | Variable optical attenuator | Yoon Shik Hong, Yong-San Shin, Young Yun Kim, Jong Hyun Lee, Sung Cheon Jung | 2004-08-10 |
| 6752869 | Atomic layer deposition using organometallic complex with &bgr;-diketone ligand | Dae-sig Kim, Yo-sep Min, Young Jin Cho | 2004-06-22 |
| 6718114 | Variable optical attenuator of optical path conversion | Yoon Shik Hong, Sung Cheon Jung, Hyun Kee Lee | 2004-04-06 |
| 6698502 | Micro cooling device | — | 2004-03-02 |
| 6686066 | Light-emitting compound and display device adopting light-emitting compound as color-developing substance | Soon-Ki Kwon, Yun-Hi Kim, Dong Cheol Shin, Jun Hwan Ahn, Han-sung Yu | 2004-02-03 |