Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884180 | Regulated direct-current converter | — | 1989-11-28 |
| 4275348 | Method of and system for measuring the transmission characteristics of four-terminal networks | Herbert Bayer, Eberhard Schuon | 1981-06-23 |