Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009139 | Laboratory apparatus with a control device | Werner Lurz, Roland Kleindienst, Heiko Müller | 2011-08-30 |
| 7306276 | Cover module | Wolfgang Berberich, Hans-Joachim Fuchs, Edwin Seitz | 2007-12-11 |
| 7286673 | Embedded internet for hearing aids | Joerg Bindner | 2007-10-23 |
| 6870940 | Method of operating a hearing aid and hearing-aid arrangement or hearing aid | Torsten Niederdrank | 2005-03-22 |
| 6812411 | Printed circuit board configuration with a multipole plug-in connector | Horst Belau, Joachim Held, Hartwig Reindl | 2004-11-02 |
| 6351472 | Serial bidirectional data transmission method for hearing devices by means of signals of different pulsewidths | — | 2002-02-26 |
| 6175635 | Hearing device and method for adjusting audiological/acoustical parameters | Ullrich Sigwanz, Hans-Joachim Weiss | 2001-01-16 |
| 6088339 | Apparatus and method for programming a hearing aid using a serial bidirectional transmission method and varying clock pulses | — | 2000-07-11 |
| 5708720 | Hearing aid to be worn at the head | — | 1998-01-13 |
| 5604812 | Programmable hearing aid with automatic adaption to auditory conditions | — | 1997-02-18 |
| 5515443 | Interface for serial data trasmission between a hearing aid and a control device | — | 1996-05-07 |
| 5341433 | Hearing aid device | Joseph Sauer | 1994-08-23 |
| 5144674 | Digital programming device for hearing aids | Eduard Kaiser, Ullrich Sigwanz, Soeren Larsen | 1992-09-01 |
| 4878804 | Circulating pump | Paul Akerman | 1989-11-07 |
| 4389945 | Transverse guide roller arrangement for a track guided vehicle | Friedrich Bahrle, Hellmuth Binder, Helmut Wulf | 1983-06-28 |