Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11805365 | Electroacoustic diaphragm, transducer, audio device, and methods having subcircuits | — | 2023-10-31 |
| 11496838 | Electroacoustic transducer assembly | — | 2022-11-08 |
| 10757503 | Active noise control with planar transducers | — | 2020-08-25 |
| 10448149 | Non-axisymmetric and non-horn phase plugs | — | 2019-10-15 |
| 10299036 | Planar magnetic electro-acoustic transducer having multiple diaphragms | — | 2019-05-21 |
| 9955252 | Planar magnetic electro-acoustic transducer having multiple diaphragms | — | 2018-04-24 |
| 9432788 | Thin film circuit for acoustic transducer and methods of manufacture | Kris Cadle | 2016-08-30 |
| 9287029 | Magnet arrays | — | 2016-03-15 |
| 9258638 | Anti-diffraction and phase correction structure for planar magnetic transducers | — | 2016-02-09 |
| 8520887 | Full range planar magnetic transducers and arrays thereof | Vahan Simidian, II | 2013-08-27 |
| 8085969 | Full range planar magnetic microphone and arrays thereof | Vahan Simidian, II | 2011-12-27 |
| 7415124 | Low frequency surface array | — | 2008-08-19 |
| 7242788 | Securing magnets in high-efficiency planar magnetic transducers | Vahan Simidian, II | 2007-07-10 |
| 7206427 | Flat panel surface array | Vahan Simidian, II | 2007-04-17 |
| 7088837 | High efficiency planar magnetic transducer with angled magnet structure | Chris Von Hellermann | 2006-08-08 |
| D460440 | Planar magnetic transducer | Ken Sanders, Annabelle Edge, Stuart Croxford, Chris Von Hellermann, Donald Putt +4 more | 2002-07-16 |