Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9318117 | Method and arrangement for controlling smoothing of stationary background noise | — | 2016-04-19 |
| 9293144 | Method and apparatus for controlling audio frame loss concealment | Jonas Svedberg | 2016-03-22 |
| 9258429 | Encoder adaption in teleconferencing system | — | 2016-02-09 |
| 9161286 | Method and arrangement for session negotiation | Daniel Enström, Tomas Frankkila | 2015-10-13 |
| 9025504 | Bandwidth efficiency in a wireless communications network | — | 2015-05-05 |
| 8977542 | Audio encoder and decoder and methods for encoding and decoding an audio signal | Erik Norvell, Harald Pobloth | 2015-03-10 |
| 8929568 | Bandwidth extension of a low band audio signal | Volodya Grancharov, Harald Pobloth, Sigurdur Sverrisson | 2015-01-06 |
| 8898060 | Source code adaption based on communication link quality and source coding delay | — | 2014-11-25 |
| 8856011 | Excitation signal bandwidth extension | Sigurdur Sverrisson, Volodya Grancharov | 2014-10-07 |
| 8620645 | Non-causal postfilter | — | 2013-12-31 |
| 8571852 | Postfilter for layered codecs | — | 2013-10-29 |
| 8494864 | Multi-mode scheme for improved coding of audio | Volodya Grancharov, Harald Pobloth | 2013-07-23 |
| 8457953 | Method and arrangement for smoothing of stationary background noise | — | 2013-06-04 |
| 8380525 | Continued telecommunication with weak links | Magnus Almgren, Per Skillermark | 2013-02-19 |
| 8315238 | Network processing node and method for manipulating packets | Anisse Taleb, Moo Young Kim, Ingemar Johansson, Stefan Håkansson, Klas Fredrik Janis Jansson | 2012-11-20 |
| 8214202 | Methods and arrangements for a speech/audio sender and receiver | — | 2012-07-03 |
| 8204740 | Variable frame offset coding | — | 2012-06-19 |
| 8195449 | Low-complexity, non-intrusive speech quality assessment | Volodya Grancharov, Willem Bastiaan Kleijn | 2012-06-05 |
| 7860509 | Methods and arrangements for adaptive thresholds in codec selection | Stefan H{dot over (a)}kansson, Tomas Lundberg | 2010-12-28 |
| 7835916 | Channel signal concealment in multi-channel audio systems | — | 2010-11-16 |
| 7809579 | Fidelity-optimized variable frame length encoding | Ingemar Johansson, Anisse Taleb, Daniel Enström | 2010-10-05 |
| 7725324 | Constrained filter encoding of polyphonic signals | Ingemar Johansson, Anisse Taleb, Patrik Sandgren | 2010-05-25 |
| 7500018 | Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems | Stefan Håkansson, Peter Blocher, Karl Hellwig | 2009-03-03 |
| 7403892 | AMR multimode codec for coding speech signals having different degrees for robustness | Johan Sjöberg | 2008-07-22 |
| 7328038 | Power control in mobile communication systems | Karl Hellwig, Fredrik Jansson | 2008-02-05 |