Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148704 | Telephone number simplification for VoIP networks | Katrina D. Hall, Dana A. Johnston | 2018-12-04 |
| 10114665 | Communication node upgrade system and method for a communication network | Dana A. Johnston | 2018-10-30 |
| 10084923 | Method and system for dynamic trunk group based call routing | Dana A. Johnston | 2018-09-25 |
| 10078535 | Network service infrastructure management system and method of operation | Dana A. Johnston | 2018-09-18 |