| 10616699 |
Hearing aid that can be introduced into the auditory canal and hearing aid system |
Ernst Dalhoff |
2020-04-07 |
| 10219087 |
Hearing aid that can be introduced into the auditory canal and hearing aid system |
Ernst Dalhoff |
2019-02-26 |
| 10206045 |
Sound transducer for insertion in an ear |
Dominik Kaltenbacher, Armin Schäfer, Jonathan Schächtele, Erich Goll, Ernst Dahlhoff +2 more |
2019-02-12 |
| 9497556 |
Sound transducer for insertion in an ear |
Dominik Kaltenbacher, Armin Schäfer, Jonathan Schächtele, Erich Goll, Ernst Dalhoff +2 more |
2016-11-15 |
| 9078073 |
Hearing aid and method for eliminating acoustic feedback in the amplification of acoustic signals |
Erich Goll, Ernst Dalhoff |
2015-07-07 |
| 6565503 |
At least partially implantable system for rehabilitation of hearing disorder |
Hans Leysieffer, Joachim Baumann |
2003-05-20 |
| 6113531 |
Process for optimization of mechanical inner ear stimulation in partially or fully implantable hearing systems |
Hans Leysieffer |
2000-09-05 |
| 6066652 |
Method for treating diseases of the inner ear using adamantane derivatives |
J. Peter Ruppersberg, Andreas Busch |
2000-05-23 |
| 6007494 |
Determination of data concerning a person's auditory capacity |
Anthony W. Gummer |
1999-12-28 |
| 5895372 |
Implantable dosaging system |
Rolf Lehner |
1999-04-20 |