Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817638 | Bumper system | Won Jun Choi, Nam Hyeong Kim | 2004-11-16 |
| 6730956 | Method for manufacturing the storage node of a capacitor of a semiconductor device and a storage node manufactured by the method | Dong Il Bae, Sang-Hyeon Lee | 2004-05-04 |