Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10672517 | Method and device for monitoring a breast examination | — | 2020-06-02 |
| 10556128 | Apparatus for an x-ray device | Ulf Zimmermann, Stefan Veitenhansl | 2020-02-11 |
| 10028718 | Accelerated data capture in an x-ray system | Peter Bartl, Anna Jerebko | 2018-07-24 |
| 9014407 | Hearing instrument system with a rechargeable battery | Mihail Boguslavskij, Simon Huettinger, Frank Koch, Frank Naumann, Benjamin Sewiolo | 2015-04-21 |
| 8908890 | Circuit arrangement for adjusting the output power and/or the frequency response of a power amplifier for a hearing aid device | Christian Alexander, Thomas Dickel, Gunter Sauer | 2014-12-09 |
| 8842862 | Hearing aid device with user-controlled automatic adjusting means | — | 2014-09-23 |
| 8824668 | Communication system comprising a telephone and a listening device, and transmission method | — | 2014-09-02 |
| 8571243 | Method for suppressing feedback and for spectral extension in hearing devices | Ulrich Komagel | 2013-10-29 |
| 8345904 | Hearing device with a sound transducer and method for producing a sound transducer | Thorsten Albach, Reinhard Lerch, Alexander Sutor, Christian Weistenhöfer | 2013-01-01 |
| 8254607 | Hearing aid with acoustic damper | Hartmut Ritter | 2012-08-28 |
| 8224008 | Hearing apparatus with a moveable charging contact | Harald Klemenz | 2012-07-17 |
| 8213626 | Measuring box for a hearing apparatus and corresponding measuring method | — | 2012-07-03 |
| 8199946 | Hearing aid with radio frequency identification receiver for switching a transmission characteristic | Hartmut Ritter | 2012-06-12 |
| 8068628 | Method and arrangement for exchanging data with a hearing device | Hartmut Ritter | 2011-11-29 |
| 8045740 | In-the-ear hearing apparatus having a band element for attaching a housing part | Harald Klemenz | 2011-10-25 |
| 7711132 | Hearing aid | Birgit Kufner | 2010-05-04 |
| 7702121 | Acoustic system with automatic switchover | Kunibert Husung | 2010-04-20 |
| 7400738 | Acoustic module for a hearing aid device | Torsten Niederdrank, Christian Weistenhöfer | 2008-07-15 |
| 7203328 | Hearing aid, and method for reducing feedback therein | Bernd Beimel | 2007-04-10 |
| 7174027 | Feedback compensation device and method, and hearing aid device employing same | Georg-Erwin Arndt | 2007-02-06 |
| 7068802 | Method for the operation of a digital, programmable hearing aid as well as a digitally programmable hearing aid | Herve Schulz | 2006-06-27 |
| 7024011 | Hearing aid with an oscillation detector, and method for detecting feedback in a hearing aid | Volkmar Hamacher, Georg-Erwin Arndt | 2006-04-04 |
| 6931137 | Feedback compensation device and method, and hearing aid device employing same | Georg-Erwin Arndt | 2005-08-16 |
| 6556686 | Programmable hearing aid device and method for operating a programmable hearing aid device | — | 2003-04-29 |
| 6516073 | Self-powered medical device | Herve Schulz | 2003-02-04 |