Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12075224 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2024-08-27 |
| 11647333 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2023-05-09 |
| 11184709 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2021-11-23 |
| 10902859 | Efficient and scalable parametric stereo coding for low bitrate audio coding applications | Fredrik Henn, Kristofer Kjorling, Lars G. Liljeryd, Jonas Roden | 2021-01-26 |
| 10623860 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2020-04-14 |
| 10540982 | Efficient and scalable parametric stereo coding for low bitrate audio coding applications | Fredrik Henn, Kristofer Kjorling, Lars G. Liljeryd, Jonas Roden | 2020-01-21 |
| 10504527 | Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value | Juergen Herre, Johannes Hilpert, Andreas Hoelzer, Heiko Purnhagen | 2019-12-10 |
| 10499155 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2019-12-03 |
| 10440474 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2019-10-08 |
| 10297261 | Efficient and scalable parametric stereo coding for low bitrate audio coding applications | Fredrik Henn, Kristofer Kjorling, Lars G. Liljeryd, Jonas Roden | 2019-05-21 |
| 10271142 | Audio decoder with core decoder and surround decoder | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2019-04-23 |
| 10250985 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2019-04-02 |
| 10250984 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2019-04-02 |
| 10244319 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2019-03-26 |
| 10244321 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2019-03-26 |
| 10244320 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2019-03-26 |
| 10129645 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2018-11-13 |
| 10015597 | Method for representing multi-channel audio signals | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2018-07-03 |
| 9972328 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2018-05-15 |
| 9972330 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2018-05-15 |
| 9972329 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Roeden, Kristofer Kjoerling | 2018-05-15 |
| 9877132 | Audio signal of an FM stereo radio receiver by using parametric stereo | Heiko Purnhagen, Karl Jonas Roeden | 2018-01-23 |
| 9865271 | Efficient and scalable parametric stereo coding for low bitrate applications | Fredrik Henn, Kristofer Kjoerling, Lars G. Liljeryd, Karl Jonas Roeden | 2018-01-09 |
| 9805728 | Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value | Juergen Herre, Johannes Hilpert, Andreas Hoelzer, Heiko Purnhagen | 2017-10-31 |
| 9799341 | Efficient and scalable parametric stereo coding for low bitrate applications | Fredrik Henn, Kristofer Kjoerling, Lars G. Liljeryd, Karl Jonas Roeden | 2017-10-24 |