Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9330681 | Voice signal modulation service for geographic areas | Franck Barillaud, Insoo Cho, Mark R. Thill, David S. Zhang | 2016-05-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9330681 | Voice signal modulation service for geographic areas | Franck Barillaud, Insoo Cho, Mark R. Thill, David S. Zhang | 2016-05-03 |