Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495615 | Evaluation systems of block copolymer patterns | Min-Soo Suh, Hyun Young Park, Jung-Dae Park, Ki Hyun Kim | 2019-12-03 |
| 10234435 | Conductivity detector and ion chromatography system including the same | Sunghan Jung, Ami Choi, JungDae Park, Dong Soo Lee, Ji-Won Eom +1 more | 2019-03-19 |
| 7951653 | Methods of manufacturing a semiconductor device using compositions for etching copper | Jung-Dae Park, Da-Hee Lee, Seung-Ki Chae, Pil-Kwon Jun | 2011-05-31 |
| 7795198 | Composition for removing a polymeric contaminant and method of removing a polymeric contaminant using the same | Sang Mi Lee, Jung-Dae Park, Tae-Hyo Choi | 2010-09-14 |
| 7687448 | Composition for removing a photoresist, method of preparing the composition, method of removing a photoresist and method of manufacturing a semiconductor device using the composition | Jung-Dae Park, Pil-Kwon Jun, Myoung-Ok Han, Se-Yeon Kim, Tae-Hyo Choi +2 more | 2010-03-30 |
| 7608540 | Composition for removing a photoresist, method of preparing the composition, method of removing a photoresist and method of manufacturing a semiconductor device using the composition | Jung-Dae Park, Pil-Kwon Jun, Myoung-Ok Han, Se-Yeon Kim, Tae-Hyo Choi +2 more | 2009-10-27 |
| 7351667 | Etching solution for silicon oxide method of manufacturing a semiconductor device using the same | Dong Won Hwang, Hun-Jung Yi, Jung-Dae Park | 2008-04-01 |
| 7311857 | Etching composition, method of preparing the same, method of etching an oxide film, and method of manufacturing a semiconductor device | Yong-Kyun Ko, Sang-Mun Chon, In-Hoi Doh, Pil-Kwon Jun, Sang Mi Lee +1 more | 2007-12-25 |
| 6905570 | Apparatus for manufacturing integrated circuit device | Pil-Kwon Jun, Hun-Jung Yi, Sang-Oh Park, Yong-Kyun Ko | 2005-06-14 |
| 6232239 | Method for cleaning contact holes in a semiconductor device | Eun-Ah Kim, Sang-Oh Park, Kyung-Seuk Hwang | 2001-05-15 |
| 6071827 | Method for manufacturing semiconductor devices | Eun-Ah Kim, Sang-Oh Park | 2000-06-06 |
| 5883060 | Cleaning compositions for wafers used in semiconductor devices | Sang-Oh Park | 1999-03-16 |
| 5782984 | Method for cleaning an integrated circuit device using an aqueous cleaning composition | Sang-Oh Park | 1998-07-21 |