| 8381871 |
Compact low frequency resonator |
Mark D. Hellie, Anthony C. Arruda, Joshua Alexander Sparks |
2013-02-26 |
| 7845466 |
Sound generator with structurally and acoustically coupled sound radiation panel and method for manufacturing the same |
John D. Kostun, Mark D. Hellie, Anthony C. Arruda, Martin James Styles |
2010-12-07 |
| 7690478 |
Continuously variable tuned resonator |
John D. Kostun, David J. Moenssen, Mark D. Hellie, Erich Vorenkamp |
2010-04-06 |
| 7337877 |
Variable geometry resonator for acoustic control |
Lakhi N. Goenka, David J. Moenssen, John D. Kostun |
2008-03-04 |
| 7225780 |
Modular resonator |
Roger Khami, Mark D. Hellie, William A. Rohrer, III, David J. Moenssen |
2007-06-05 |
| 7207310 |
Noise attenuation device for an air induction system |
James Bryan Bielicki |
2007-04-24 |
| 7117974 |
Electronically controlled dual chamber variable resonator |
David J. Moenssen, John D. Kostun, Lakhi N. Goenka |
2006-10-10 |
| 6824119 |
Throttle plate having reduced air rush noise and method |
David A. Conley, Stephen Hamby |
2004-11-30 |
| 6792907 |
Helmholtz resonator |
John D. Kostun, Lakhi N. Goenka, David J. Moenssen |
2004-09-21 |
| 6698390 |
Variable tuned telescoping resonator |
John D. Kostun, David J. Moenssen, Lakhi N. Goenka |
2004-03-02 |
| 6539917 |
Idle air bypass valve acoustic diverter passage |
James T. Dumas, James John Kempf |
2003-04-01 |