Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696512 | Digital/analog (D/A) converting device with unit current generating circuit having differential switching and reference voltage generating circuits | — | 1997-12-09 |
| 5691579 | Current switching circuit operable at high speed without externally supplied reference bias | — | 1997-11-25 |