Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353035 | Circuit for compression or expansion of an electrical signal | — | 1982-10-05 |
| 4322636 | Circuit system for the generation of a direct control voltage dependent upon an alternating voltage | — | 1982-03-30 |
| 4321482 | Circuit system for the generation of a direct control voltage which is dependent on an alternating voltage | Jurgen Wermuth | 1982-03-23 |
| 4318009 | Circuit system for the generation of a direct control voltage depending upon an alternating voltage | — | 1982-03-02 |