Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875939 | Semiconductor device including an ohmic layer | Hee-Sook Park, Gil-Heyun Choi, Chang-Won Lee, Byung-Hak Lee, Sun-Pil Youn +3 more | 2011-01-25 |
| 7781849 | Semiconductor devices and methods of fabricating the same | Jong-Min Baek, Seong-Hwee Cheong, Gil-Heyun Choi, Tae-Ho Cha, Hee-Sook Park +1 more | 2010-08-24 |
| 7759263 | Methods for fabricating improved gate dielectrics | Woong-Hee Sohn, Gil-Heyun Choi, Byung-Hee Kim, Byung-Hak Lee, Tae-Ho Cha +2 more | 2010-07-20 |
| 7696552 | Semiconductor devices including high-k dielectric materials | Sun-Pil Youn, Chang-Won Lee, Woong-Hee Sohn, Gil-Heyun Choi, Jong-Ryeol Yoo +3 more | 2010-04-13 |
| 7550353 | Method of forming semiconductor device | Byung-Hak Lee, Woong-Hee Sohn, Gil-Heyun Choi, Byung-Hee Kim, Hee-Sook Park | 2009-06-23 |
| 7547607 | Methods of fabricating integrated circuit capacitors using a dry etching process | Kwang-Jin Moon, Gil-Heyun Choi, Sang-Woo Lee | 2009-06-16 |
| 7544597 | Method of forming a semiconductor device including an ohmic layer | Hee-Sook Park, Gil-Heyun Choi, Chang-Won Lee, Byung-Hak Lee, Sun-Pil Youn +3 more | 2009-06-09 |
| 7534709 | Semiconductor device and method of manufacturing the same | Gil-Heyun Choi, Chang-Won Lee, Byung-Hak Lee, Hee-Sook Park, Woong-Hee Sohn +4 more | 2009-05-19 |
| 7501673 | Semiconductor device multilayer structure, fabrication method for the same, semiconductor device having the same, and semiconductor device fabrication method | Hee-Sook Park, Dae-Yong Kim, Jang-Hee Lee | 2009-03-10 |
| 7439176 | Semiconductor device multilayer structure, fabrication method for the same, semiconductor device having the same, and semiconductor device fabrication method | Jang-Hee Lee, Dae-Yong Kim, Hee-Sook Park | 2008-10-21 |
| 7371669 | Method of forming a gate of a semiconductor device | Sun-Pil Youn, Chang-Won Lee, Woong-Hee Sohn, Gil-Heyun Choi, Jong-Ryeol Yoo +4 more | 2008-05-13 |
| 7300887 | Methods of forming metal nitride layers, and methods of forming semiconductor structures having metal nitride layers | Kwang-Jin Moon, Gil-Heyun Choi, Sang-Woo Lee, Jeong-Tae Kim, Jang-Hee Lee | 2007-11-27 |