Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11786149 | Method and apparatus for testing hearing ability | Dennis Zelle | 2023-10-17 |
| 11024421 | Method for automatic determination of an individual function of a DPOAE level | Dennis Zelle | 2021-06-01 |
| 10616699 | Hearing aid that can be introduced into the auditory canal and hearing aid system | Hans-Peter Zenner | 2020-04-07 |
| 10561347 | Method and device for examining the faculty of hearing | Dennis Zelle | 2020-02-18 |
| 10219087 | Hearing aid that can be introduced into the auditory canal and hearing aid system | Hans-Peter Zenner | 2019-02-26 |
| 9497556 | Sound transducer for insertion in an ear | Dominik Kaltenbacher, Armin Schäfer, Jonathan Schächtele, Hans-Peter Zenner, Erich Goll +2 more | 2016-11-15 |
| 9078073 | Hearing aid and method for eliminating acoustic feedback in the amplification of acoustic signals | Erich Goll, Hans-Peter Zenner | 2015-07-07 |
| 6844936 | Device for the non-contacting measurement of an object to be measured, particularly for distance and/or vibration measurement | — | 2005-01-18 |