| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Canada | 2 | |
| #3 | Germany | 2 | |
| #4 | Japan | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Computer technology | |
| #3 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Transmission | |
| #2 | Speech analysis | |
| #3 | Multiplex communication | |
| #4 | Code conversion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Soumagne Joel | 5 |
| #2 | Jiyoeru Somaaniyu | 2 |
| #3 | Joel Soumagne | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4360713A | Echo detector particularly for speech interpolation communication systems | |
| US4331837A | Speech/silence discriminator for speech interpolation |