Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11546740 | Routing of toll-free numbers and text messages using a toll-free exchange | — | 2023-01-03 |
| 11546739 | Routing of toll-free numbers and text messages using a toll-free exchange | — | 2023-01-03 |
| 11451939 | Routing of toll-free numbers and text messages using a toll-free exchange | — | 2022-09-20 |
| 11140525 | Routing of toll-free numbers and text messages using a toll-free exchange | — | 2021-10-05 |
| 11128759 | Routing of toll-free numbers using a toll free exchange | — | 2021-09-21 |
| 9872156 | Routing of toll-free numbers and text messages using a toll-free exchange | — | 2018-01-16 |
| 9807249 | Routing of toll-free numbers using a toll-free exchange | — | 2017-10-31 |