Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5724006 | Circuit arrangement with controllable transmission characteristics | Christoph Moller | 1998-03-03 |
| 5206603 | Circuit arrangement with electronically controllable transfer characteristic | — | 1993-04-27 |
| 4633231 | Monitoring arrangement | — | 1986-12-30 |
| 4608502 | I.sup.2 L gate circuit arrangement having a switchable current source | Eise C. Dijkmans, Wilhelm Graffenberger | 1986-08-26 |
| 4451795 | Circuit arrangement with controllable transfer characteristic at higher frequencies | — | 1984-05-29 |
| 4439739 | Circuit arrangement with electronically controllable transfer characteristic | Wilhelm Graffenberger, Eise C. Dijkmans, Rudy J. van de Plassche | 1984-03-27 |
| 4435685 | Amplifier arrangement | Wolfgang Eckert, Bernd Holtkamp | 1984-03-06 |
| 4371841 | Circuit arrangement for eliminating turn-on and turn-off clicks in an amplifier | Wolfgang Eckert, Bernd Holtkamp | 1983-02-01 |