Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755778 | Method and apparatus for reduced feedback in implantable hearing assistance systems | Kai Kroll, Scott Meyerson, Paul J. Urbanski | 2004-06-29 |
| 6540662 | Method and apparatus for reduced feedback in implantable hearing assistance systems | Kai Kroll, Scott Meyerson, Paul J. Urbanski | 2003-04-01 |
| 6488616 | Hearing aid transducer support | Kai Kroll | 2002-12-03 |
| 6325755 | Mountable transducer assembly with removable sleeve | Clair Madsen, Iain Grant | 2001-12-04 |
| 6315710 | Hearing system with middle ear transducer mount | Kai Kroll, Scott Meyerson | 2001-11-13 |
| 6267731 | Method and apparatus for reduced feedback in implantable hearing assistance systems | Kai Kroll, Scott Meyerson, Paul J. Urbanski | 2001-07-31 |
| 6261224 | Piezoelectric film transducer for cochlear prosthetic | Theodore P. Adams, Bruce A. Brillhart, Kai Kroll | 2001-07-17 |
| 6171229 | Ossicular transducer attachment for an implantable hearing device | Kai Kroll | 2001-01-09 |
| 6050933 | Hearing aid transducer support | Kai Kroll | 2000-04-18 |
| 6039685 | Ventable connector with seals | — | 2000-03-21 |
| 6001129 | Hearing aid transducer support | Kai Kroll | 1999-12-14 |
| 5899847 | Implantable middle-ear hearing assist system using piezoelectric transducer film | Theodore P. Adams, Bruce A. Brillhart, Kai Kroll | 1999-05-04 |
| 5836863 | Hearing aid transducer support | Kai Kroll | 1998-11-17 |
| 5762583 | Piezoelectric film transducer | Theodore P. Adams, Bruce A. Brillhart, Kai Kroll | 1998-06-09 |
| 5707338 | Stapes vibrator | Theodore P. Adams, Bruce A. Brillhart, Kai Kroll | 1998-01-13 |