Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12075224 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2024-08-27 |
| 11647333 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2023-05-09 |
| 11184709 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2021-11-23 |
| 10623860 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2020-04-14 |
| 10499155 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2019-12-03 |
| 10440474 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2019-10-08 |
| 10271142 | Audio decoder with core decoder and surround decoder | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2019-04-23 |
| 10250984 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2019-04-02 |
| 10250985 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2019-04-02 |
| 10244320 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2019-03-26 |
| 10244321 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2019-03-26 |
| 10244319 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2019-03-26 |
| 10129645 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2018-11-13 |
| 10015597 | Method for representing multi-channel audio signals | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2018-07-03 |
| 9972330 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2018-05-15 |
| 9972328 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2018-05-15 |
| 9972329 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2018-05-15 |
| 9743185 | Apparatus and method for generating a level parameter and apparatus and method for generating a multi-channel representation | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2017-08-22 |
| 9635462 | Reconstructing audio channels with a fractional delay decorrelator | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2017-04-25 |
| 9621990 | Audio decoder with core decoder and surround decoder | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2017-04-11 |
| 8693696 | Apparatus and method for generating a level parameter and apparatus and method for generating a multi-channel representation | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2014-04-08 |
| 8654985 | Stereo compatible multi-channel audio coding | Lars Villemoes, Heiko Purnhagen, Jonas Engdegard, Jeroen Breebaart, Erik Gosuinus Petrus Schuijers | 2014-02-18 |
| 8538031 | Method for representing multi-channel audio signals | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2013-09-17 |
| 8515083 | Methods for improved performance of prediction based multi-channel reconstruction | Lars Villemoes, Kristofer Kjoerling, Heiko Purnhagen, Jeroen Breebaart, Gerard Herman Hotho | 2013-08-20 |
| 8223976 | Apparatus and method for generating a level parameter and apparatus and method for generating a multi-channel representation | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Kristofer Kjoerling | 2012-07-17 |