Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670663 | DRAM cell capacitor and manufacturing method thereof | Yoo-Sang Hwang, Sang-Ho Song, Byung-Jun Park | 2003-12-30 |
| 6613621 | Methods of forming self-aligned contact pads using a damascene gate process | Hyung-Soo Uh, Kyu-Hynn Lee, Ki-Nam Kim, Yoo-Sang Hwang | 2003-09-02 |