Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8520667 | Internet protocol trunk groups | Richard Dean Terpstra | 2013-08-27 |
| 8520668 | Geographic trunk groups | Richard Dean Terpstra | 2013-08-27 |
| 8401161 | Routing outbound toll-free calls through a VoIP network | Richard Dean Terpstra, Dan Jordan, Janis Griffin, Murli S. Nair, Susmita Saha | 2013-03-19 |
| 7995729 | Local routing management in a telecommunications network | Matthew K. Davis, Dan Jordan, Richard Dean Terpstra, Janis Griffin, Murli S. Nair +1 more | 2011-08-09 |
| 7995736 | Local routing management in a telecommunications network | Matthew K. Davis, Dan Jordan, Richard Dean Terpstra, Janis Griffin, Murli S. Nair +1 more | 2011-08-09 |
| 7961720 | Geographic trunk groups | Richard Dean Terpstra | 2011-06-14 |
| 7929676 | Local routing management in a telecommunications network | Matthew K. Davis, Dan Jordan, Richard Dean Terpstra, Janis Griffin, Murli S. Nair +1 more | 2011-04-19 |
| 7813335 | Internet protocol trunk groups | Richard Dean Terpstra | 2010-10-12 |
| 7738647 | Local routing management in a telecommunications network | Matthew K. Davis, Dan Jordan, Richard Dean Terpstra, Janis Griffin, Murli S. Nair +1 more | 2010-06-15 |
| 7657017 | System and method for major trading area (MTA) routing in a telecommunications network | Bill Long, Richard Dean Terpstra, Dan Jordan | 2010-02-02 |