Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8841198 | Isolation layer having a bilayer structure for a semiconductor device and method for forming the same | Hyung Hwan Kim, Kwang Kee Chae, Ok Min Moon, Young-Bang Lee, Sung-Eun Park | 2014-09-23 |
| 8252686 | Method for forming copper wiring in a semiconductor device | Hyung-Soon Park, Noh-Jung Kwak, Seung-Jin Yeom, Choon Kun Ryu, Sung Jun Kim | 2012-08-28 |
| 7855109 | Method for manufacturing a semiconductor device capable of preventing the generation of a bridge between a recess gate and a PLC plug | Hyung Hwan Kim, Kwang Kee Chae, Ok Min Moon, Young-Bang Lee, Sung-Eun Park | 2010-12-21 |
| 7271088 | Slurry composition with high planarity and CMP process of dielectric film using the same | Sang Ick Lee, Hyung-Soon Park | 2007-09-18 |
| 7199053 | Method for detecting end-point of chemical mechanical polishing process | — | 2007-04-03 |
| 7081396 | Method for manufacturing device isolation film of semiconductor device | — | 2006-07-25 |
| 7056803 | Method for forming capacitor of semiconductor device | Hyung-Soon Park | 2006-06-06 |
| 7018924 | CMP slurry compositions for oxide films and methods for forming metal line contact plugs using the same | Sang Ick Lee | 2006-03-28 |
| 6864177 | Method for manufacturing metal line contact plug of semiconductor device | Ki Cheol Ahn, Pan Kwon | 2005-03-08 |
| 6723655 | Methods for fabricating a semiconductor device | Hyung-Soon Park | 2004-04-20 |