Issued Patents All Time
Showing 101–125 of 205 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10271142 | Audio decoder with core decoder and surround decoder | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2019-04-23 |
| 10250984 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2019-04-02 |
| 10250985 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2019-04-02 |
| 10244319 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2019-03-26 |
| 10244320 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2019-03-26 |
| 10244321 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2019-03-26 |
| 10217474 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Heiko Purnhagen, Vinay Melkote, Leif Sehlstrom | 2019-02-26 |
| 10170125 | Audio decoding system and audio encoding system | Lars Villemoes, Leif Jonas Samuelsson, Heiko Purnhagen, Leif Sehlstrom | 2019-01-01 |
| 10163446 | Audio encoder and decoder | Jeroen Koppens, Lars Villemoes, Toni Hirvonen | 2018-12-25 |
| 10163449 | Stereo audio encoder and decoder | Heiko Purnhagen | 2018-12-25 |
| 10157623 | Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks | Lars Villemoes | 2018-12-18 |
| 10129645 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2018-11-13 |
| 10121479 | Audio encoder and decoder for interleaved waveform coding | Robin Thesing, Harald Mundt, Heiko Purnhagen, Karl Jonas Roeden | 2018-11-06 |
| 10115405 | Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks | Lars Villemoes | 2018-10-30 |
| 10095468 | Dynamic range control for a wide variety of playback environments | Jeroen Koppens, Jeffrey Riedmiller, Alexander Groeschel, Holger Hoerich, Alan J. Seefeldt | 2018-10-09 |
| 10083701 | Methods and devices for joint multichannel coding | Harald Mundt, Heiko Purnhagen | 2018-09-25 |
| 10074379 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Heiko Purnhagen, Vinay Melkote, Leif Sehlstrom | 2018-09-11 |
| 10015597 | Method for representing multi-channel audio signals | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2018-07-03 |
| 10013991 | Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks | Lars Villemoes | 2018-07-03 |
| 10008213 | Spectral translation/folding in the subband domain | Lars G. Liljeryd, Per Ekstrand, Fredrik Henn | 2018-06-26 |
| 9990929 | Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks | Lars Villemoes | 2018-06-05 |
| 9972328 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2018-05-15 |
| 9972329 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2018-05-15 |
| 9972330 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2018-05-15 |
| 9911431 | Processing of audio signals during high frequency reconstruction | — | 2018-03-06 |