Issued Patents All Time
Showing 51–75 of 205 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11626121 | Backward-compatible integration of high frequency reconstruction techniques for audio signals | Lars Villemoes, Heiko Purnhagen, Per Ekstrand | 2023-04-11 |
| 11626120 | Backward-compatible integration of high frequency reconstruction techniques for audio signals | Lars Villemoes, Heiko Purnhagen, Per Ekstrand | 2023-04-11 |
| 11568880 | Processing of audio signals during high frequency reconstruction | — | 2023-01-31 |
| 11562759 | Integration of high frequency reconstruction techniques with reduced post-processing delay | Lars Villemoes, Heiko Purnhagen, Per Ekstrand | 2023-01-24 |
| 11527256 | Integration of high frequency audio reconstruction techniques | Lars Villemoes, Heiko Purnhagen, Per Ekstrand | 2022-12-13 |
| 11489938 | Method and system for providing media content to a client | Jason Michael Cloud, Jeffrey Riedmiller, Janusz Klejsa | 2022-11-01 |
| 11429341 | Dynamic range control for a wide variety of playback environments | Jeroen Koppens, Jeffrey Riedmiller, Alexander Stahlmann, Holger Hoerich, Alan J. Seefeldt | 2022-08-30 |
| 11423916 | Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks | Lars Villemoes | 2022-08-23 |
| 11410665 | Methods and apparatus for decoding encoded audio signal(s) | Heiko Purnhagen, Harald Mundt | 2022-08-09 |
| 11380336 | Methods and devices for joint multichannel coding | Harald Mundt, Heiko Purnhagen | 2022-07-05 |
| 11322164 | Methods and devices for coding soundfield representation signals | David S. McGrath, Heiko Purnhagen, Mark R. P. Thomas | 2022-05-03 |
| 11322161 | Audio encoder with selectable L/R or M/S coding | Heiko Purnhagen, Pontus Carlsson | 2022-05-03 |
| 11315576 | Selectable linear predictive or transform coding modes with advanced stereo coding | Heiko Purnhagen, Pontus Carlsson | 2022-04-26 |
| 11289106 | Backward-compatible integration of high frequency reconstruction techniques for audio signals | Lars Villemoes, Heiko Purnhagen, Per Ekstrand | 2022-03-29 |
| 11270709 | Efficient coding of audio scenes comprising audio objects | Heiko Purnhagen, Toni Hirvonen, Lars Villemoes, Dirk Jeroen Breebaart | 2022-03-08 |
| 11238876 | Methods for improving high frequency reconstruction | Per Ekstrand, Holger Hoerich | 2022-02-01 |
| 11184709 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Lars Villemoes, Jonas Engdegard, Jonas Roeden | 2021-11-23 |
| 11145318 | Audio encoder and decoder for interleaved waveform coding | Robin Thesing, Harald Mundt, Heiko Purnhagen, Karl Jonas Roeden | 2021-10-12 |
| 11133013 | Audio encoder with selectable L/R or M/S coding | Heiko Purnhagen, Pontus Carlsson | 2021-09-28 |
| 11114107 | Audio decoder for interleaving signals | Heiko Purnhagen, Harald Mundt, Karl Jonas Roeden, Leif Sehlstrom | 2021-09-07 |
| 11037582 | Audio decoder utilizing sample rate conversion for frame synchronization | Heiko Purnhagen, Alexander Stahlmann, Jens Popp, Karl Jonas Roeden | 2021-06-15 |
| 11031019 | Processing of audio signals during high frequency reconstruction | — | 2021-06-08 |
| 11017785 | Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding | Heiko Purnhagen, Pontus Carlsson | 2021-05-25 |
| 10956121 | Dynamic range control for a wide variety of playback environments | Jeroen Koppens, Jeffrey Riedmiller, Alexander Stahlmann, Holger Hoerich, Alan J. Seefeldt | 2021-03-23 |
| 10950252 | System for maintaining reversible dynamic range control information associated with parametric audio coders | Jeffrey Riedmiller, Karl Jonas Roeden, Heiko Purnhagen, Vinay Melkote, Leif Sehlstrom | 2021-03-16 |