Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648741 | Circuit having overall transfer function providing temperature compensation | — | 1997-07-15 |
| 5619152 | Circuit arrangement for supplying an alternating signal current | Knud Holtvoeth | 1997-04-08 |