Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516957 | High displacement acoustic transducer systems | John B. French | 2019-12-24 |
| 10034109 | Acoustic transducer systems with position sensing | — | 2018-07-24 |
| 9992596 | High displacement acoustic transducer systems | John B. French | 2018-06-05 |
| 9930446 | Acoustic transducer | John B. French | 2018-03-27 |
| 9832571 | Acoustic transducer systems with tilt control | — | 2017-11-28 |
| 9241213 | Acoustic transducer | John B. French | 2016-01-19 |
| 6160455 | Derived power supply for composite bridge amplifiers | John B. French | 2000-12-12 |