Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9942390 | Internet protocol telephony with variable-length carrier systems | — | 2018-04-10 |
| 9923729 | System for delivering unified conferences in light of prohibition of toll bypass | — | 2018-03-20 |
| 9894109 | Lawful intercept in an internet protocol-based telephony system | — | 2018-02-13 |