Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10051393 | Automatic audio system equalizing | Hilmar Lehnert, Keith D. Martin, Richard Saffran, Abhijit Kulkarni, Finn A. Arnold | 2018-08-14 |
| 9936294 | Automatic audio system equalizing | Hilmar Lehnert, Keith D. Martin, Richard Saffran, Abhijit Kulkarni, Finn A. Arnold | 2018-04-03 |