| 9584930 |
Sound environment classification by coordinated sensing using hearing assistance devices |
— |
2017-02-28 |
|
| 9369814 |
External ear canal voice detection |
Thomas A. Victorian, J. Virgil Bradley |
2016-06-14 |
|
| 9124994 |
System for programming special function buttons for hearing assistance device applications |
Deborah Corti, J. Virgil Bradley, Jeffrey Paul Solum |
2015-09-01 |
|
| 9036833 |
External ear canal voice detection |
Thomas A. Victorian, J. Virgil Bradley |
2015-05-19 |
|
| 8958586 |
Sound environment classification by coordinated sensing using hearing assistance devices |
— |
2015-02-17 |
|
| 8169938 |
Communication system for wireless audio devices |
Rob Duchscher, Thomas A. Victorian, Jeffrey Paul Solum, Randy L. Magstadt |
2012-05-01 |
|
| 7929713 |
External ear canal voice detection |
Thomas A. Victorian, J. Virgil Bradley |
2011-04-19 |
|
| 7929723 |
Portable system for programming hearing aids |
Lawrence T. Hagen, James R. Newton, Garry Richardson |
2011-04-19 |
$3,891,000 |
| 7822217 |
Hearing assistance systems for providing second-order gradient directional signals |
Lawrence T. Hagen, Mark A. Bren, Randall W. Roberts, Timothy S. Peterson |
2010-10-26 |
$3,167,000 |
| 7787647 |
Portable system for programming hearing aids |
Lawrence T. Hagen, James R. Newton, Garry Richardson |
2010-08-31 |
$3,421,000 |
| 7697705 |
High fidelity digital hearing aid and methods of programming and operating same |
Mead C. Killion, John S. French, Steven Viranyi, Timothy S. Monroe, Norman P. Matzen +1 more |
2010-04-13 |
|
| 7451256 |
Portable system for programming hearing aids |
Lawrence T. Hagen |
2008-11-11 |
$1,653,000 |
| 7403629 |
Disposable modular hearing aid |
John G. Aceti, Marvin Allan Leedom, Frederick J. Fritz, Derek Mahoney, John Margicin +2 more |
2008-07-22 |
$24,921,000 |
| 7369669 |
Diotic presentation of second-order gradient directional hearing aid signals |
Lawrence T. Hagen, Mark A. Bren, Randall W. Roberts, Timothy S. Peterson |
2008-05-06 |
$1,255,000 |
| 7324652 |
Hearing aid having a supply source providing multiple supply voltages |
Mike Sacha |
2008-01-29 |
|
| 7221768 |
Hearing aid with large diaphragm microphone element including a printed circuit board |
Walter P. Sjursen, Marvin Allan Leedom, Derek Mahoney, John Margicin, Frederick J. Fritz +2 more |
2007-05-22 |
$24,681,000 |
| 7113611 |
Disposable modular hearing aid |
Marvin Allan Leedom, Derek Mahoney, John Margicin, Sam Meytus, Reuben Zielinski +3 more |
2006-09-26 |
$15,369,000 |
| 7010136 |
Resonant response matching circuit for hearing aid |
Randall W. Roberts, Mark A. Bren |
2006-03-07 |
$1,749,000 |
| 7003127 |
Hearing aid with large diaphragm microphone element including a printed circuit board |
Walter P. Sjursen, Derek Mahoney, John Margicin, Frederick J. Fritz, John G. Aceti +1 more |
2006-02-21 |
$10,369,000 |
| 6895345 |
Portable hearing-related analysis system |
Gordon J. Bye, Jeffrey C. Erdahl |
2005-05-17 |
$941,000 |
| 6888948 |
Portable system programming hearing aids |
Lawrence T. Hagen |
2005-05-03 |
$925,000 |
| 6647345 |
Portable hearing-related analysis system |
Gordon J. Bye, Jeffrey C. Erdahl |
2003-11-11 |
$2,657,000 |
| 6442279 |
Acoustic conditioner |
Robert L. Millier, Lawrence T. Hagen, Ning Shen |
2002-08-27 |
$3,113,000 |
| 6424722 |
Portable system for programming hearing aids |
Lawrence T. Hagen |
2002-07-23 |
$3,822,000 |
| 6389142 |
In-the-ear hearing aid with directional microphone system |
Lawrence T. Hagen |
2002-05-14 |
$7,837,000 |