Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460562 | Uplink frame at the transcoder rate adaptation unit/base transceiver station interface in a cellular mobile radio network | Pierre Dupuy | 2008-12-02 |
| 6839557 | Method and apparatus for transmitting data over a speech channel by encoding the data using a selected type of source encoding | Pierre Bonnard, Frederic Lejay | 2005-01-04 |
| 6208869 | Mobile radio communicating system including both a public system and at least one private system | Michael Roberts, François Courau | 2001-03-27 |
| 5982829 | Transmitter, receiver and frame supporting various data signaling rates | Pierre Dupuy | 1999-11-09 |
| 5875062 | Transmitter, receiver and frame for transmitting data with reduced ambiguity | Pierre Dupuy | 1999-02-23 |
| 5642361 | Message transmission by means of a variable length frame | Pierre Dupuy | 1997-06-24 |
| 5612992 | Method of managing transmission errors between a base station and a transcoder in a digital radiocommuncations system, and a base station and transcoder corresponding to the method | Pierre Dupuy, Andre Jarvis, Jean-Philippe Poirault | 1997-03-18 |