Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669990 | Atomic layer deposition method using a novel group IV metal precursor | Yo-sep Min, Dae-sig Kim, Young Jin Cho | 2003-12-30 |
| 6552839 | Optical switch | Yoon Shik Hong, Joon Seok Kang, Sang Kee YOON, Sung Cheon Jung, Hyun Kee Lee | 2003-04-22 |
| 6542297 | Half mirror varying apparatus for three-dimensional image displaying apparatus | Sang Woo Kim | 2003-04-01 |
| 6506504 | 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 | 2003-01-14 |