Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812590 | Power supply circuit | Yonghwan Lee, Manabu Nishimizu | 2004-11-02 |
| 6734573 | Semiconductor memory having access transistors formed in a single well and driver transistors formed in wells different from the single well | — | 2004-05-11 |