Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7223689 | Methods for forming a metal contact in a semiconductor device in which an ohmic layer is formed while forming a barrier metal layer | Hee-Sook Park, Gil-Heyun Choi, Seong-Geon Park, Kwang-Jin Moon | 2007-05-29 |
| 7067420 | Methods for forming a metal layer on a semiconductor | Kyung-In Choi, Gil-Heyun Choi, Byung-Hee Kim | 2006-06-27 |
| 7051934 | Methods of forming metal layers in integrated circuit devices using selective deposition on edges of recesses | Hyo-Jong Lee, Seung-Man Choi, Gil-Heyun Choi | 2006-05-30 |
| 6821572 | Method of cleaning a chemical vapor deposition chamber | Kwang-Jin Moon, Gil-Heyun Choi, Hee-Sook Park | 2004-11-23 |
| 6806135 | Method of manufacturing a semiconductor device using a two-step deposition process | Hyun-Seok Lim, In-Sun Park, Jong-Sik Chun, Seong-Geon Park, In-su Ha | 2004-10-19 |
| 6787460 | Methods of forming metal layers in integrated circuit devices using selective deposition on edges of recesses and conductive contacts so formed | Hyo-Jong Lee, Seung-Man Choi, Gil-Heyun Choi | 2004-09-07 |
| 6372598 | Method of forming selective metal layer and method of forming capacitor and filling contact hole using the same | Yun-sook Chae, Sang In Lee, Hyun-Seok Lim, Mee-Young Yoon | 2002-04-16 |