Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8832540 | Controlling a time-scaling of an audio signal | Pasi Ojala | 2014-09-09 |
| 8645133 | Adaptation of voice activity detection parameters based on encoding modes | Kari Juhani Jarvinen, Pasi Ojala | 2014-02-04 |
| 8570869 | Scalable error detection and cross-session timing synchronization for packet-switched transmission | Pasi Ojala | 2013-10-29 |
| 8566108 | Synchronization of multiple real-time transport protocol sessions | Pasi Ojala | 2013-10-22 |
| 8401865 | Flexible parameter update in audio/speech coded signals | Pasi Ojala | 2013-03-19 |
| 8374860 | Method, apparatus, system and software product for adaptation of voice activity detection parameters based oncoding modes | Kari Juhani Jarvinen, Pasi Ojala | 2013-02-12 |
| 8243761 | Decoder synchronization adjustment | Ari Heikkinen | 2012-08-14 |
| 8169937 | Managing a packet switched conference call | Jarmo Kuusinen | 2012-05-01 |
| 8090588 | System and method for providing AMR-WB DTX synchronization | Pasi Ojala | 2012-01-03 |
| 8069034 | Method and apparatus for encoding an audio signal using multiple coders with plural selection models | Jari Makinen, Pasi Ojala | 2011-11-29 |
| 8032370 | Method, apparatus, system and software product for adaptation of voice activity detection parameters based on the quality of the coding modes | Kari Juhani Jarvinen, Pasi Ojala | 2011-10-04 |
| 7983309 | Buffering time determination | Pasi Ojala | 2011-07-19 |
| 7899191 | Synthesizing a mono audio signal | Pasi Ojala | 2011-03-01 |
| 7796626 | Supporting a decoding of frames | Pasi Ojala | 2010-09-14 |
| 7680099 | Jitter buffer adjustment | — | 2010-03-16 |
| 7647229 | Time scaling of multi-channel audio signals | Pasi Ojala, Jussi Virolainen | 2010-01-12 |
| 7596486 | Encoding an audio signal using different audio coder modes | Pasi Ojala, Jari Makinen | 2009-09-29 |
| 7573907 | Discontinuous transmission of speech signals | — | 2009-08-11 |
| 7532612 | Transmission timing | Antti Vahatalo | 2009-05-12 |
| 7483400 | Managing a packet switched conference call | Jarmo Kuusinen | 2009-01-27 |
| 7394833 | Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification | Ari Heikkinen | 2008-07-01 |
| 7337384 | Error detection scheme with partial checksum coverage | — | 2008-02-26 |
| 7319703 | Method and apparatus for reducing synchronization delay in packet-based voice terminals by resynchronizing during talk spurts | Jari Selin, Pasi Ojala | 2008-01-15 |
| 7111091 | Device and method for controlling a stream of data packets | Vilho Raisanen | 2006-09-19 |
| 7016834 | Method for decreasing the processing capacity required by speech encoding and a network element | — | 2006-03-21 |