Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889423 | Generating circuit including selection between plural phase regulators | — | 1999-03-30 |
| 5221922 | Broadband signal switching matrix network | Jan Wolkenhauer | 1993-06-22 |
| 5159330 | Broadband signal switching equipment constructed in accordance with field-effect transistor technology | Jan Wolkenhauer | 1992-10-27 |
| 5121111 | Broadband signal switching network with respective threshold-value holding feedback member | Jan Wolkenhauer | 1992-06-09 |
| 5043724 | Broadband signal switching equipment | Jan Wolkenhauer | 1991-08-27 |
| 4998101 | Broadband signal switching matrix network | Jan Wolkenhauer | 1991-03-05 |
| 4894651 | Broadband signal switching equipment | Wilhelm Koenig, Thomas Lang | 1990-01-16 |
| 4839643 | Broadband signal switching equipment | Wilhelm Koenig, Thomas Lang | 1989-06-13 |
| 4837778 | Circuit arrangement for time-regeneration of broadband digital signals | — | 1989-06-06 |
| 4785299 | Broadband signal space switching apparatus | — | 1988-11-15 |
| 4775808 | Circuit arrangement for driving an IC module with digital signals | — | 1988-10-04 |