Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218078 | Semiconductor memory device and manufacturing method of the semiconductor memory device | Jun Hyuk Park, Kyung Min Park, Dong-Won Choi | 2025-02-04 |
| 7714440 | Metal interconnection structure of a semiconductor device having low resistance and method of fabricating the same | In Cheol Ryu | 2010-05-11 |
| 7452801 | Metal interconnection structure of a semiconductor device having low resistance and method of fabricating the same | In Cheol Ryu | 2008-11-18 |
| 7101791 | Method for forming conductive line of semiconductor device | — | 2006-09-05 |
| 6875684 | Method for forming a bit line of a semiconductor device | In Cheol Ryu | 2005-04-05 |
| 6858544 | Method for forming bit line of semiconductor device | Jai-Sun Roh | 2005-02-22 |
| 6841442 | Method for forming metal contact of semiconductor device | — | 2005-01-11 |
| 6780777 | Method for forming metal layer of semiconductor device | Jong-Ho Yun, Ku Young KIM | 2004-08-24 |
| 6100182 | Method for forming metal interconnection of semiconductor device | Kyeong Bock Lee, Noh-Jung Kwak | 2000-08-08 |
| 6033983 | Method for forming barrier metal layer of semiconductor device | Kyeong Bock Lee | 2000-03-07 |