Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9111532 | Methods and systems for perceptual spectral decoding | Manuel Briand, Gustaf Ullberg | 2015-08-18 |
| 8924221 | Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal | Zexin Liu, Lei Miao | 2014-12-30 |
| 8781842 | Scalable coding with non-casual predictive information in an enhancement layer | — | 2014-07-15 |
| 8706511 | Low-complexity spectral analysis/synthesis using selectable time resolution | — | 2014-04-22 |
| 8682645 | Signal analyzer, signal analyzing method, signal synthesizer, signal synthesizing, windower, transformer and inverse transformer | Fengyan Qi, Chen Hu | 2014-03-25 |
| 8600765 | Signal classification method and device, and encoding and decoding methods and devices | Zexin Liu, Lei Miao | 2013-12-03 |
| 8392202 | Low-complexity spectral analysis/synthesis using selectable time resolution | — | 2013-03-05 |
| 8370133 | Method and device for noise filling | Manuel Briand, Gustaf Ullberg | 2013-02-05 |
| 8340450 | Successively refinable lattice vector quantization | — | 2012-12-25 |
| 8315238 | Network processing node and method for manipulating packets | Stefan Bruhn, Moo Young Kim, Ingemar Johansson, Stefan Håkansson, Klas Fredrik Janis Jansson | 2012-11-20 |
| 8266195 | Filter adaptive frequency resolution | Harald Pobloth, Erlendur Karlsson, Erik Norvell | 2012-09-11 |
| 8218775 | Joint enhancement of multi-channel audio | Erik Norvell | 2012-07-10 |
| 8126152 | Method and arrangement for a decoder for multi-channel surround sound | — | 2012-02-28 |
| 8000967 | Low-complexity code excited linear prediction encoding | — | 2011-08-16 |
| 7945055 | Filter smoothing in multi-channel audio encoding and/or decoding | Stefan Andersson | 2011-05-17 |
| 7822617 | Optimized fidelity and reduced signaling in multi-channel audio encoding | Stefan Andersson | 2010-10-26 |
| 7809579 | Fidelity-optimized variable frame length encoding | Stefan Bruhn, Ingemar Johansson, Daniel Enström | 2010-10-05 |
| 7725324 | Constrained filter encoding of polyphonic signals | Stefan Bruhn, Ingemar Johansson, Patrik Sandgren | 2010-05-25 |
| 7356748 | Partial spectral loss concealment in transform codecs | — | 2008-04-08 |