| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Computer technology | |
| #3 | Digital networks | |
| #4 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Telephonic communication | |
| #2 | Multiplex communication | |
| #3 | Speech analysis | |
| #4 | Digital information transmission | |
| #5 | Transmission | |
| #6 | Selecting | |
| #7 | Amplification control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leblanc Wilfrid | 12 |
| #2 | Thyssen Jes | 3 |
| #3 | Chen Juin-Hwey | 2 |
| #4 | Umezawa Taro | 1 |
| #5 | Zad-Issa Mohammad | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009271186A1 | Audio signal shaping for playback by audio devices | |
| US2008189100A1 | Method and system for improving speech quality | |
| US8520519B2 | External jitter buffer in a packet voice system |