Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11818564 | Quadruple transducer | — | 2023-11-14 |
| 11546680 | Flat plate transducer | — | 2023-01-03 |
| 10951966 | Flat plate transducer | — | 2021-03-16 |
| 10045525 | Active non-lethal avian denial infrasound systems and methods of avian denial | Abdo A. Husseiny, Omar Abdallah, Ajay Mahajan, Jonathan Tyron Hagstrum, Zeinab A. Sabri | 2018-08-14 |
| 9363611 | Rotary transducer with improved high frequency output | — | 2016-06-07 |
| 7343020 | Vehicle audio system with directional sound and reflected audio imaging for creating a personal sound stage | — | 2008-03-11 |
| 6760462 | Planar diaphragm loudspeakers with non-uniform air resistive loading for low frequency modal control | — | 2004-07-06 |
| 6185310 | Planar magnetic acoustical transducer stamped pole structures | Mohammad Kermani, Scott Phillips, Marc Delorme, Michael Montour | 2001-02-06 |
| 6104825 | Planar magnetic transducer with distortion compensating diaphragm | — | 2000-08-15 |
| 6097830 | Transducer diaphragm with thermal strain relief | Thomas Zelinka | 2000-08-01 |
| 5901235 | Enhanced efficiency planar transducers | Claude Jeff Raley | 1999-05-04 |
| 4837838 | Electromagnetic transducer of improved efficiency | David E. Collie | 1989-06-06 |
| 4628500 | Air bearing straight line tracking phonograph tonearm | Edison A. Price | 1986-12-09 |