Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026044 | Method of forming fine patterns of semiconductor device | Doo-Youl Lee, Han-ku Cho, Suk-Joo Lee, Pan-Suk Kwak, Min Jong Hong | 2011-09-27 |
| 8013374 | Semiconductor memory devices including offset bit lines | Doo-Hoon Goo, Han-ku Cho, Joo-tae Moon, Sang-Gyun Woo, Kyoung-Yun Baek | 2011-09-06 |
| 8013375 | Semiconductor memory devices including diagonal bit lines | Duo-Hoon Goo, Han-ku Cho, Joo-Tac Moon, Sang-Gyun Woo, Kyoung-Yun Baek | 2011-09-06 |
| 8003543 | Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same | Cha-Won Koh, Han-ku Cho, Jeong-Lim Nam, Joon-soo Park, Ji-Young Lee | 2011-08-23 |
| 7873935 | Method of manufacturing a mask | Sung-Gon Jung, Ji-Young Lee, Han-ku Cho | 2011-01-18 |
| 7862988 | Method for forming patterns of semiconductor device | Cha-Won Koh, Yool Kang, Sang-Gyun Woo, Seok-Hwan Oh, Ji-Young Lee | 2011-01-04 |