Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7146318 | Subband method and apparatus for determining speech pauses adapting to background noise variation | Kari Laurila, Ramalingam Hariharan | 2006-12-05 |
| 7139697 | Determining language for character sequence | Markku Mettala | 2006-11-21 |
| 6965770 | Dynamic content delivery responsive to user requests | Rod Walsh, Matti Hamalainen, Mauri Vaananen, Ari Tähti, Kristiina Nevakivi | 2005-11-15 |
| 6721698 | Speech recognition from overlapping frequency bands with output data reduction | Ramalingam Hariharan, Imre Attila Kiss, Jilei Tian, Olli Viikki | 2004-04-13 |
| 6707910 | Detection of the speech activity of a source | Päivi Valve | 2004-03-16 |
| 5963901 | Method and device for voice activity detection and a communication device | Antti Vahatalo, Erkki Paajanen | 1999-10-05 |
| 5839101 | Noise suppressor and method for suppressing background noise in noisy speech, and a mobile station | Antti Vahatalo, Erkki Paajanen, Ville-Veikko Mattila | 1998-11-17 |