Issued Patents All Time
Showing 276–300 of 310 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8325929 | Binaural rendering of a multi-channel audio signal | Jeroen Koppens, Harald Mundt, Leonid Terentiev, Cornelia Falch, Johannes Hilpert +4 more | 2012-12-04 |
| 8315859 | Efficient filtering with a complex modulated filterbank | — | 2012-11-20 |
| 8285771 | Partially complex modulated filter bank | Per Ekstrand, Heiko Purnhagen | 2012-10-09 |
| 8265284 | Method and apparatus for generating a binaural audio signal | Dirk Jeroen Breebaart | 2012-09-11 |
| 8260607 | Audio signal encoding or decoding | Per Ekstrand, Heiko Purnhagen, Erik Gosuinus Petrus Schuijers, Fransiscus Marinus Jozephus De Bont | 2012-09-04 |
| 8255231 | Encoding and decoding of audio signals using complex-valued filter banks | Erik Gosuinus Petrus Schuijers | 2012-08-28 |
| 8255212 | Filter compressor and method for manufacturing compressed subband filter impulse responses | — | 2012-08-28 |
| 8223976 | Apparatus and method for generating a level parameter and apparatus and method for generating a multi-channel representation | Heiko Purnhagen, Jonas Engdegard, Jonas Roeden, Kristofer Kjoerling | 2012-07-17 |
| 8180818 | Partially complex modulated filter bank | Per Ekstrand, Heiko Purnhagen | 2012-05-15 |
| 8180819 | Partially complex modulated filter bank | Per Ekstrand, Heiko Purnhagen | 2012-05-15 |
| 8175280 | Generation of spatial downmixes from parametric representations of multi channel signals | Kristofer Kjoerling, Jeroen Breebaart | 2012-05-08 |
| 8160888 | Generation of multi-channel audio signals | Dirk Jeroen Breebaart, Heiko Purnhagen, Christof Faller | 2012-04-17 |
| 8145475 | Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks | Kristofer Kjoerling | 2012-03-27 |
| 8108209 | Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks | Kristofer Kjoerling | 2012-01-31 |
| 8073685 | Audio signal encoding or decoding | Per Elstrand, Heiko Purnhagen, Erik Gosuinus Petrus Schuijers, Fransiscus Marinus Jozephus Bont | 2011-12-06 |
| 8027479 | Binaural multi-channel decoder in the context of non-energy conserving upmix rules | — | 2011-09-27 |
| 7986789 | Method for representing multi-channel audio signals | Heiko Purnhagen, Jonas Engdegard, Jonas Roeden, Kristofer Kjoerling | 2011-07-26 |
| 7983424 | Envelope shaping of decorrelated signals | Kristofer Kjorling, Jürgen Herre, Sascha Disch | 2011-07-19 |
| 7965848 | Reduced number of channels decoding | Kristofer Kjoerling, Jeroen Breebaart | 2011-06-21 |
| 7961890 | Multi-channel hierarchical audio coding with compact side information | Andreas Holzer, Jürgen Herre, Heiko Purnhagen, Kristofer Kjorling, Jonas Roden +4 more | 2011-06-14 |
| 7917561 | Partially complex modulated filter bank | Per Ekstrand, Heiko Purnhagen | 2011-03-29 |
| 7916873 | Stereo compatible multi-channel audio coding | Heiko Purnhagen, Jonas Roeden, Jonas Engdegard, Jeroen Breebaart, Erik Gosuinus Petrus Schuijers | 2011-03-29 |
| 7751572 | Adaptive residual audio coding | Francois Philippus Myburg | 2010-07-06 |
| 7720677 | Time warped modified transform coding of audio signals | — | 2010-05-18 |
| 7711552 | Efficient filtering with a complex modulated filterbank | — | 2010-05-04 |