Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804643 | Speech recognition | — | 2004-10-12 |
| 6721698 | Speech recognition from overlapping frequency bands with output data reduction | Ramalingam Hariharan, Juha Hakkinen, Jilei Tian, Olli Viikki | 2004-04-13 |