Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851372 | Composition for removing an insulation material, method of removing an insulation layer and method of recycling a substrate using the same | Dong Min KANG, Kui-Jong Baek, Woong Hahn, Jung Hun Lim, Young-Nam Kim +1 more | 2010-12-14 |
| 7842623 | Composition for removing an insulation material and related methods | Jung-Jea Myung, Myun-Kyu Park, Dong Min KANG, Byoung-Woo Son, Masayuki Takashima +2 more | 2010-11-30 |
| 7566666 | Composition for removing an insulation material and related methods | Jung-Jea Myung, Myun-Kyu Park, Dong Min KANG, Byoung-Woo Son, Masayuki Takashima +2 more | 2009-07-28 |
| 6337174 | Method of stripping a photoresist from a semiconductor substrate dimethylacetamide or a combination of monoethanolamine and dimethylsulfoxide | Mi-sook Jeon, June-ing Gil, Pil-Kwon Jun | 2002-01-08 |
| 6207358 | Method of stripping a photoresist from a semiconductor substrate using dimethylacetamide or a combination of monoethanolamine and dimethylsulfoxide | Mi-sook Jeon, June-ing Gil, Pil-Kwon Jun | 2001-03-27 |
| 6159646 | Rework method utilizing thinner for wafers in manufacturing of semiconductor devices | Mi-sook Jeon, Bo-yong Lee | 2000-12-12 |
| 6010637 | Method and apparatus for preparing a sample for optical analysis and method of controlling the apparatus | Kyoung-seop Lee, Hyun Lee, Jung Keun Lee | 2000-01-04 |