Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532612 | Transmission timing | Ari Lakaniemi | 2009-05-12 |
| 7324459 | Negotiation of transmission parameter | Juha Rasanen, Jani Ekman, Janne Haikonen | 2008-01-29 |
| 7171246 | Noise suppression | Ville-Veikko Mattila, Erkki Paajanen | 2007-01-30 |
| 6810273 | Noise suppression | Ville-Veikko Mattila, Erkki Paajanen | 2004-10-26 |
| 6587817 | Method and apparatus for determining speech coding parameters | Erkki Paajanen | 2003-07-01 |
| 6182101 | Method for sampling frequency conversion employing weighted averages | Olli Ali-Yrkko | 2001-01-30 |
| 6163609 | System and method for echo cancelling and mobile communications device | Jorma Makinen | 2000-12-19 |
| 5963901 | Method and device for voice activity detection and a communication device | Juha Hakkinen, Erkki Paajanen | 1999-10-05 |
| 5839101 | Noise suppressor and method for suppressing background noise in noisy speech, and a mobile station | Juha Hakkinen, Erkki Paajanen, Ville-Veikko Mattila | 1998-11-17 |
| 5737410 | Method for determining the location of echo in an echo canceller | Jorma Makinen | 1998-04-07 |