Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672656 | Method for establishing a radio connection | Theodor Pfeiffer | 1987-06-09 |
| 4644534 | TDMA point-to-multipoint communications system and its use | — | 1987-02-17 |
| 4628506 | Method for transmitting communications services via satellites | — | 1986-12-09 |