Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342144 | Acoustic transducer systems and methods of operating acoustic transducer systems for optimizing barge-in performance | — | 2025-06-24 |
| 11997466 | Acoustic transducer systems and methods of operating acoustic transducer systems for optimizing barge-in performance | — | 2024-05-28 |
| 11641557 | System and method for providing advanced loudspeaker protection with over-excursion, frequency compensation and non-linear correction | — | 2023-05-02 |
| 11425476 | System and method for adaptive control of online extraction of loudspeaker parameters | Markus Christoph | 2022-08-23 |
| 11405729 | Acoustic transducer systems and methods of operating acoustic transducer systems for optimizing barge-in performance | — | 2022-08-02 |
| 11399247 | System and method for providing advanced loudspeaker protection with over-excursion, frequency compensation and non-linear correction | — | 2022-07-26 |
| 10939212 | Acoustic transducer and magnetizing current controller | — | 2021-03-02 |
| 10667040 | System and method for compensating for non-linear behavior for an acoustic transducer based on magnetic flux | — | 2020-05-26 |
| 10602288 | System and method for compensating for non-linear behavior for an acoustic transducer | — | 2020-03-24 |
| 10516957 | High displacement acoustic transducer systems | David Russell | 2019-12-24 |
| 10469950 | Acoustic transducer and magnetizing current controller | — | 2019-11-05 |
| 10376775 | Read and write playing card system and method | — | 2019-08-13 |
| 9992596 | High displacement acoustic transducer systems | David Russell | 2018-06-05 |
| 9936299 | Acoustic transducer assembly | — | 2018-04-03 |
| 9930446 | Acoustic transducer | David Russell | 2018-03-27 |
| 9807518 | Acoustic transducer | Andrew Mason | 2017-10-31 |
| 9438999 | Acoustic transducer assembly | — | 2016-09-06 |
| 9438998 | Acoustic transducer assembly | — | 2016-09-06 |
| 9247350 | Acoustic transducer assembly | — | 2016-01-26 |
| 9241213 | Acoustic transducer | David Russell | 2016-01-19 |
| 9232305 | Acoustic transducer | Andrew Mason | 2016-01-05 |
| 9061197 | Read and write playing card system and method | — | 2015-06-23 |
| 9038457 | Quadrupole responder for OQR-type gravity gradiometer | Kieran A. Carroll | 2015-05-26 |
| 8995691 | Audio amplifier | Andrew Mason | 2015-03-31 |
| 8909496 | Gravity gradiometer and methods for measuring gravity gradients | Kieran A. Carroll, Keith Richard William Morrison | 2014-12-09 |