Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573206 | Method and means for allocating the volume of traffic over different control channels of a cellular radio system | Christoph Grauel, Philippe Duplessis | 1986-02-25 |
| 4551852 | Process for spreading the volume of traffic over different control channels of a cellular radio transmission system | Christoph Grauel, Philippe Duplessis | 1985-11-05 |