Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479343 | DRAM cell capacitor and manufacturing method thereof | Yoo-Sang Hwang, Sang-Ho Song, Byung-Jun Park | 2002-11-12 |
| 6458680 | Method of fabricating contact pads of a semiconductor device | Jae-Goo Lee, Gwan-Hyeob Koh | 2002-10-01 |
| 6403431 | Method of forming in an insulating layer a trench that exceeds the photolithographic resolution limits | Hyung-Soo Uh | 2002-06-11 |