Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5414706 | Multi-stage switching equipment | — | 1995-05-09 |
| 4750172 | Method for combining a digital video signal and three digital narrow band signals to form a 139,264 kbit/s signal | Franz Hornung, Friedrich Schalamon | 1988-06-07 |