Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823177 | Radio station with circularly polarised antennas | — | 2004-11-23 |
| 6785535 | Method for monitoring communications in a cellular radiocommunication system, and network core therefor | Philippe Duplessis | 2004-08-31 |
| 6704546 | Method and apparatus for allocation of a transmission frequency within a given frequency spectrum | Paul Vincent | 2004-03-09 |
| 6675016 | Method for transmitting radio signals, radio communication access network and terminal using same | Pierre Lescuyer | 2004-01-06 |