Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11218826 | Apparatus and method for speaker tuning and automatic digital signal processing configuration | — | 2022-01-04 |
| 9924249 | Loudspeaker horn | — | 2018-03-20 |
| D796472 | Loudspeaker | — | 2017-09-05 |
| 9693141 | Fluted and elongated aperture for acoustic transducer | — | 2017-06-27 |
| D783570 | Acoustical horn of a loudspeaker | — | 2017-04-11 |
| 9591397 | Loudspeaker mounting assembly | — | 2017-03-07 |
| 9386361 | Loudspeaker horn | — | 2016-07-05 |
| D724569 | Transducer cover | — | 2015-03-17 |
| 8477966 | In-wall sub-woofer with high-volume displacement | Timothy Prenta, An Duc Nguyen | 2013-07-02 |
| 8224014 | Loudspeaker mounting assembly | — | 2012-07-17 |
| 7840018 | In-wall sub-woofer system with high-volume displacement | Timothy Prenta, An Duc Nguyen | 2010-11-23 |
| 7450729 | Low-profile transducer | An Duc Nguyen | 2008-11-11 |
| 7412065 | Acoustic transducer with folded diaphragm | An Duc Nguyen | 2008-08-12 |
| 7333620 | Acoustic transducer with mechanical balancing | An Duc Nguyen | 2008-02-19 |
| D542780 | Front portion of diaphragm | An Duc Nguyen | 2007-05-15 |
| D538791 | Front portion of diaphragm | An Duc Nguyen | 2007-03-20 |