Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9967664 | Sensor assembly for measuring diaphragm displacement and temperature in a micro speaker | Yang Boon Quek, Scott P. Porter, Roderick B. Hogan, Hongdan Tao, Suzanne C. Brown +1 more | 2018-05-08 |
| 9888307 | Microphone assembly having an acoustic leak path | Nikolas T. Vitt, Neal D. Evans, Jesse A. Lippert, Ruchir M. Dave, Brad G. Boozer +2 more | 2018-02-06 |
| 9820038 | Waterproof speaker module | Alexander V. Salvatti, Andrew P. Bright, Justin D. Crosby, Nikolas T. Vitt, Pablo Seoane Vieites +3 more | 2017-11-14 |
| 9781506 | Earphone having a controlled acoustic leak port | Michael B. Howes, Yacine Azmi, Scott P. Porter, Jonathan S. Aase, Andrew P. Bright | 2017-10-03 |
| 9681228 | Capacitive position sensing for transducers | Alexander V. Salvatti, Thomas M. Jensen, Scott P. Porter, Ruchir M. Dave, Andrew P. Bright +1 more | 2017-06-13 |
| 9661420 | Moving coil motor arrangement with a sound outlet for reducing magnetic particle ingress in transducers | Scott P. Porter, Ruchir M. Dave | 2017-05-23 |
| 9571936 | Audio speaker having a high-saturation magnetic insert | Scott P. Porter | 2017-02-14 |
| 9510077 | Earphone having a controlled acoustic leak port | Michael B. Howes, Yacine Azmi, Scott P. Porter, Jonathan S. Aase, Andrew P. Bright | 2016-11-29 |
| 9332352 | Audio speaker with sandwich-structured composite diaphragm | Justin D. Crosby, Martin E. Johnson | 2016-05-03 |
| 9332351 | Long-throw acoustic transducer | Scott P. Porter, Ruchir M. Dave | 2016-05-03 |
| 9288582 | Suspension system for micro-speakers | Pablo Seoane Vieites, Suzanne Hardy, Alexander V. Salvatti, Scott P. Porter, Justin D. Crosby | 2016-03-15 |
| 9271084 | Suspension system for micro-speakers | Pablo Seoane Vieites, Suzanne Hardy, Alexander V. Salvatti, Scott P. Porter, Justin D. Crosby | 2016-02-23 |
| 9247348 | Speaker having a horizontal former | — | 2016-01-26 |
| 9226076 | Evacuation of liquid from acoustic space | Jesse A. Lippert, Nikolas T. Vitt, Rex T. Ehman | 2015-12-29 |
| 9210492 | Microphone assembly having an acoustic coupler | Ruchir M. Dave, Sawyer I. Cohen | 2015-12-08 |
| 9210496 | Earphone having a controlled acoustic leak port | Michael B. Howes, Yacine Azmi, Scott P. Porter, Jonathan S. Aase, Andrew P. Bright | 2015-12-08 |
| 9154869 | Speaker with a large volume chamber and a smaller volume chamber | Sawyer I. Cohen, Ruchir M. Dave | 2015-10-06 |
| 9154883 | Low rise speaker assembly having a dual voice coil driver | — | 2015-10-06 |
| 9106987 | Handling power dissipation in a multi microspeaker module | Scott P. Porter, Ruchir M. Dave | 2015-08-11 |
| 8989428 | Acoustic systems in electronic devices | Matthew D. Hill, Andrew P. Bright, Teemu Pekka Silipä | 2015-03-24 |
| 8971561 | Earphone having a controlled acoustic leak port | Michael B. Howes, Yacine Azmi, Scott P. Porter, Jonathan S. Aase, Andrew P. Bright | 2015-03-03 |
| 8942410 | Magnetically biased electromagnet for audio applications | Martin E. Johnson, Patrick Kessler, Nathan A. Johanningsmeier | 2015-01-27 |
| 8934657 | Speaker magnet assembly with included spider | — | 2015-01-13 |
| 8838189 | Customized audio/antenna module and method for making the same | Morten Kjeldsen Andersen, Kim Andersen, Yasser Amin, Jørgen Mortensen | 2014-09-16 |
| 8724841 | Microphone with acoustic mesh to protect against sudden acoustic shock | Andrew P. Bright, Jae-Han Lee, Ruchir M. Dave, Scott P. Porter, Sawyer I. Cohen | 2014-05-13 |