Issued Patents All Time
Showing 151–175 of 205 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728199 | Audio decoder for interleaving signals | Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden, Leif Sehlstrom | 2017-08-08 |
| 9721578 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Heiko Purnhagen, Vinay Melkote, Leif Sehlstrom | 2017-08-01 |
| 9697841 | Spectral translation/folding in the subband domain | Lars G. Liljeryd, Per Ekstrand, Fredrik Henn | 2017-07-04 |
| 9691399 | Spectral translation/folding in the subband domain | Lars G. Liljeryd, Per Ekstrand, Fredrik Henn | 2017-06-27 |
| 9691403 | Spectral translation/folding in the subband domain | Lars G. Liljeryd, Per Ekstrand, Fredrik Henn | 2017-06-27 |
| 9691402 | Spectral translation/folding in the subband domain | Lars G. Liljeryd, Per Ekstrand, Fredrik Henn | 2017-06-27 |
| 9691401 | Spectral translation/folding in the subband domain | Lars G. Liljeryd, Per Ekstrand, Fredrik Henn | 2017-06-27 |
| 9691400 | Spectral translation/folding in the subband domain | Lars G. Liljeryd, Per Ekstrand, Fredrik Henn | 2017-06-27 |
| 9646619 | Coding of multichannel audio content | Heiko Purnhagen, Harald Mundt | 2017-05-09 |
| 9640184 | Processing of audio signals during high frequency reconstruction | — | 2017-05-02 |
| 9635462 | Reconstructing audio channels with a fractional delay decorrelator | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2017-04-25 |
| 9626149 | Dynamic range control for a wide variety of playback environments | Jeroen Koppens, Jeffrey Riedmiller, Alexander Groeschel, Holger Hoerich, Alan J. Seefeldt | 2017-04-18 |
| 9619199 | Dynamic range control for a wide variety of playback environments | Jeroen Koppens, Jeffrey Riedmiller, Alexander Groeschel, Holger Hoerich, Alan J. Seefeldt | 2017-04-11 |
| 9621990 | Audio decoder with core decoder and surround decoder | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2017-04-11 |
| 9601122 | Smooth configuration switching for multichannel audio | Heiko Purnhagen, Leif Sehlstrom, Karl Jonas Roeden, Lars Villemoes | 2017-03-21 |
| 9570083 | Stereo audio encoder and decoder | Heiko Purnhagen | 2017-02-14 |
| 9552818 | Smooth configuration switching for multichannel audio rendering based on a variable number of received channels | Heiko Purnhagen, Leif Sehlstrom, Karl Jonas Roeden, Lars Villemoes | 2017-01-24 |
| 9548059 | Spectral translation/folding in the subband domain | Lars G. Liljeryd, Per Ekstrand, Fredrik Henn | 2017-01-17 |
| 9542950 | Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks | Lars Villemoes | 2017-01-10 |
| 9514761 | Audio encoder and decoder for interleaved waveform coding | Robin Thesing, Harald Mundt, Heiko Purnhagen, Karl Jonas Roeden | 2016-12-06 |
| 9508351 | SBR bitstream parameter downmix | Robin Thesing | 2016-11-29 |
| 9489957 | Audio encoder and decoder | Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden, Leif Sehlstrom | 2016-11-08 |
| 9478224 | Audio processing system | Heiko Purnhagen, Lars Villemoes | 2016-10-25 |
| 9431020 | Methods for improving high frequency reconstruction | Per Ekstrand, Holger Hoerich | 2016-08-30 |
| 9411881 | System and method for high dynamic range audio distribution | Karl Jonas Roeden | 2016-08-09 |