Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165834 | Voice service restoration after element failure | Matthew J. Christopher | 2021-11-02 |
| 11019111 | Automated IPv4-IPv6 selection for voice network elements | Richard Wikoff, Matthew J. Christopher, Eugene Nolan | 2021-05-25 |
| 10999812 | Registration of multi-port device | Matthew J. Christopher | 2021-05-04 |