Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505154 | Method and device for comparing acoustic input signals fed into an input device with acoustic reference signals stored in a memory | Hermann Bottenbruch | 2003-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505154 | Method and device for comparing acoustic input signals fed into an input device with acoustic reference signals stored in a memory | Hermann Bottenbruch | 2003-01-07 |