Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822504 | Correction circuit for generating a control signal for correcting a characteristic change of a transistor, a delay circuit using the same, and a ring oscillator circuit using the same | — | 2004-11-23 |
| 6710638 | Voltage conversion circuit and semiconductor device | — | 2004-03-23 |
| 6707725 | Reference voltage generation circuit for semiconductor memory device, memory reading circuit including same, and electronic information device including the same | — | 2004-03-16 |