Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697260 | Method of and arrangement for transmitting messages in a digital radio transmission system | Christoph Grauel, Werner Schmidt, Ulrich Wellens | 1987-09-29 |
| 4635262 | Method of detecting synchronization errors in a data transmission system using a linear block code | — | 1987-01-06 |
| 4583217 | Method of access control in a communication system using orthogonal functions | — | 1986-04-15 |
| 4514840 | Data transmission systems for full duplex communication | Edgar Bader, Gerd Rohrbach, Jurgen Petersen | 1985-04-30 |
| 4348769 | Circuitry for extraction of a transmission clock signal from-modulated data transmissions | — | 1982-09-07 |
| 4215311 | Adaptive delta-modulation system | Dieter Schwarz | 1980-07-29 |