Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667662 | Oscillator circuit of internal power generator circuit and control method thereof | — | 2003-12-23 |
| 6658609 | Semiconductor memory device with a test mode | Satoru Kawamoto | 2003-12-02 |