Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409983 | Process for preparing crystalline barium titanate powder | Guang Jin Choi, Kyungja Woo, Young-Sang Cho, Sang Jun Sim, Young-Dae Kim | 2002-06-25 |
| 6395450 | Positive working photoresist composition | Jae Geun Park, Chang Ho Noh, Bong Seok Moon, Seong-Yun Moon | 2002-05-28 |
| 6352915 | Method for manufacturing semiconductor package containing cylindrical type bump grid array | Young Rae CHO, Wook-yeol Ryu | 2002-03-05 |