Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12075208 | Loudspeaker system, method and apparatus for absorbing loudspeaker acoustic resonances | Scott Orth | 2024-08-27 |
| 10206032 | Systems and methods for multi-mode adaptive noise cancellation for audio headsets | Jeffrey Alderson, Jon D. Hendrix, Antonio John Miller, Robert G. Kratsas, Dayong Zhou +2 more | 2019-02-12 |
| 9967673 | Acoustic transducer comprising a plurality of coaxially arranged diaphragms | Andrew Unruh, Robert True, Edward T. Norcott, Jr., Alireza Jabbari, David J. Prince +3 more | 2018-05-08 |
| 9532125 | Noise cancellation microphones with shared back volume | John L. Melanson | 2016-12-27 |
| 9462388 | Acoustic transducer comprising a plurality of coaxially arranged diaphragms | Andrew Unruh, Robert True, Edward T. Norcott, Jr., Alireza Jabbari, David J. Prince +3 more | 2016-10-04 |
| 8897472 | Acoustic transducer comprising a plurality of coaxially arranged diaphragms | Andrew Unruh, Robert True, Edward T. Norcott, Jr., Alireza Jabbari, David J. Prince +3 more | 2014-11-25 |
| 8466783 | Alarm analysis system and a method for providing statistics on alarms from a process control system | Jan Lagnelov, Jan Gjerseth, Martin Hollender, Shahram Shahinzadeh | 2013-06-18 |