Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729957 | Dynamic frequency-dependent sidetone generation | Roy Scott Kaller, Jon D. Hendrix, Anthony John Shilton, Tom Harvey | 2017-08-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729957 | Dynamic frequency-dependent sidetone generation | Roy Scott Kaller, Jon D. Hendrix, Anthony John Shilton, Tom Harvey | 2017-08-08 |