Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660821 | Vinyl-phenyl pyridine monomers and polymers prepared thereform | Jun Hwan Ahn, Young Sun CHO, Nam-Goo Kang, Hye-Kyong Lee | 2003-12-09 |
| 6657299 | Semiconductor with a stress reduction layer and manufacturing method therefor | Seung Hyun Kim | 2003-12-02 |
| 6649488 | Method of shallow trench isolation | Dae Heok Kwon | 2003-11-18 |
| 6569978 | Anionic polymerization of functionalized styrene derivatives containing carbazole | Young Sun CHO, Chi Sung IHN, Hye Kyung Lee | 2003-05-27 |
| 6545159 | Vinyl-phenyl pyridine monomers and polymers prepared therefrom | Jun Hwan Ahn, Young Sun CHO, Nam-Goo Kang, Hye-Kyong Lee | 2003-04-08 |
| 6512076 | Poly (arylene ether sulfide) and poly (arylene ether sulfone) for optical device and method for preparing the same | Jang-Joo Kim, Jae-Pil Kim, Jae-Wook Kang, Won Young Lee | 2003-01-28 |