Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8939031 | Wireless interface for audiometers | Allan H. Gross | 2015-01-27 |
| 8196470 | Wireless interface for audiometers | Allan H. Gross | 2012-06-12 |
| 6285979 | Phoneme analyzer | Boris Ginzburg | 2001-09-04 |
| 5761319 | Hearing instrument | Horst Arndt | 1998-06-02 |