Patent | Date |
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System and method for network based hearing aid compatible mode selection Grant 9,554,220 - Frerking , et al. January 24, 2 | 2017-01-24 |
System and method for enhancing the inductive coupling between a hearing aid operating in telecoil mode and a communication device Grant 9,326,076 - Frerking , et al. April 26, 2 | 2016-04-26 |
System And Method For Enhancing The Inductive Coupling Between A Hearing Aid Operating In Telecoil Mode And A Communication Device App 20140369539 - Frerking; Melvin Duane ;   et al. | 2014-12-18 |
System and method for enhancing the inductive coupling between a hearing aid operating in telecoil mode and a communications device Grant 8,837,759 - Frerking , et al. September 16, 2 | 2014-09-16 |
System and Method for Network Based Hearing Aid Compatible Mode Selection App 20140153756 - Frerking; Melvin Duane | 2014-06-05 |
System and method for network based hearing aid compatible mode selection Grant 8,670,355 - Frerking , et al. March 11, 2 | 2014-03-11 |
Intelligent algorithm to determine service availability and presentation to user Grant 8,620,319 - Thandu , et al. December 31, 2 | 2013-12-31 |
Push to lower hearing assisted device Grant 8,606,333 - Frerking , et al. December 10, 2 | 2013-12-10 |
Active cancellation hearing assistance device Grant 8,594,352 - Frerking , et al. November 26, 2 | 2013-11-26 |
System and method for optimizing the strength and orientation of the inductive field of a hearing aid compatible device Grant 8,509,466 - Frerking August 13, 2 | 2013-08-13 |
System and Method for Enhancing the Inductive Coupling Between a Hearing Aid Operating in Telecoil Mode and a Communications Device App 20130034254 - Frerking; Melvin Duane ;   et al. | 2013-02-07 |
Magnetic coupling enhanced speaker assembly Grant 8,340,336 - Frerking , et al. December 25, 2 | 2012-12-25 |
System and method for enhancing the inductive coupling between a hearing aid operating in telecoil mode and a communication device Grant 8,300,865 - Frerking , et al. October 30, 2 | 2012-10-30 |
Automatically configuring hearing assistive device Grant 8,094,848 - Frerking , et al. January 10, 2 | 2012-01-10 |
System and Method for Optimizing the Strength and Orientation of the Inductive Field of a Hearing Aid Compatible Device App 20110075872 - Frerking; Melvin Duane | 2011-03-31 |
System and method for optimizing the strength and orientation of the inductive field of a hearing aid compatible device Grant 7,869,612 - Frerking January 11, 2 | 2011-01-11 |
System and Method for Enhancing the Inductive Coupling Between a Hearing Aid Operating in Telecoil Mode and a Communication Device App 20100303268 - Frerking; Melvin Duane ;   et al. | 2010-12-02 |
Active Cancellation Hearing Assistance Device App 20100220867 - Frerking; Melvin Duane ;   et al. | 2010-09-02 |
Active cancellation hearing assistance device Grant 7,787,648 - Frerking , et al. August 31, 2 | 2010-08-31 |
System and method for enhancing the inductive coupling between a hearing aid operating in telecoil mode and a communication device Grant 7,783,067 - Frerking , et al. August 24, 2 | 2010-08-24 |
System and method for optimizing the strength and orientation of the inductive field of a hearing aid compatible device Grant 7,397,926 - Frerking July 8, 2 | 2008-07-08 |
Push to lower hearing assisted device App 20070009125 - Frerking; Melvin Duane ;   et al. | 2007-01-11 |
Asymmetric data communications system Grant 6,118,976 - Arias , et al. September 12, 2 | 2000-09-12 |
Method for managing the registration of a wireless unit Grant 5,649,286 - Frerking July 15, 1 | 1997-07-15 |