Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11955106 | Acoustic system and method | Mark A. Kauffman, Mark Henderson, Andrew Symons, Eric T. Smith | 2024-04-09 |
| 11830468 | Acoustic system and method | Mark Henderson, Mark A. Kauffman, Eric T. Smith | 2023-11-28 |
| 11257474 | Acoustic system and method | Mark Henderson, Mark A. Kauffman, Eric T. Smith | 2022-02-22 |
| 10096310 | Acoustic system and method | Mark A. Kauffman, Mark Henderson, Andrew Symons, Eric T. Smith | 2018-10-09 |
| 9838769 | Microphone shield | Mark A. Kauffman, Mark Henderson, Andrew Symons, Eric T. Smith | 2017-12-05 |