Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812654 | Interactive voice response system design, development and testing tool | — | 2020-10-20 |
| 9154620 | Method and system of voice carry over for instant messaging relay services | David Michael Claus | 2015-10-06 |
| 8867532 | Method and system of voice carry over for instant messaging relay services | David Michael Claus | 2014-10-21 |
| 8385329 | Method and system of voice carry over for instant messaging relay services | David Michael Claus | 2013-02-26 |