Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11049108 | Signal detection and blocking for voice processing equipment | David Jackson, Timothy Critchley, Richard Charles Cooper-Driver | 2021-06-29 |
| 10402826 | Signal detection and blocking for voice processing equipment | David Jackson, Timothy Critchley, Richard Charles Cooper-Driver | 2019-09-03 |
| 9858573 | Signal detection and blocking for voice processing equipment | David Jackson, Timothy Critchley, Richard Charles Cooper-Driver | 2018-01-02 |
| 8750471 | Signal detection and blocking for voice processing equipment | David Jackson, Timothy Critchley, Richard Charles Cooper-Driver | 2014-06-10 |