Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505901 | Intelligent acoustic microphone fronted with speech recognizing feedback | Klaus Linhard | 2009-03-17 |
| 6023677 | Speech recognition method | Fritz Class, Ute Kilian, Peter Regel-Brietzmann | 2000-02-08 |