Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148704 | Telephone number simplification for VoIP networks | Claudia M. Combellas, Dana A. Johnston | 2018-12-04 |
| 9838439 | Telephone number simplification for VoIP networks | Claudia M. Combellas, Dana A. Johnston | 2017-12-05 |