Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290805 | Loudspeaker with reduced audio coloration caused by reflections from a surface | Martin E. Johnson, Simon K. Porter, John H. Sheerin | 2022-03-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290805 | Loudspeaker with reduced audio coloration caused by reflections from a surface | Martin E. Johnson, Simon K. Porter, John H. Sheerin | 2022-03-29 |