Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750172 | Method for combining a digital video signal and three digital narrow band signals to form a 139,264 kbit/s signal | Johann Muhr, Friedrich Schalamon | 1988-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750172 | Method for combining a digital video signal and three digital narrow band signals to form a 139,264 kbit/s signal | Johann Muhr, Friedrich Schalamon | 1988-06-07 |