Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431145 | Immersive voice and audio services (IVAS) with adaptive downmix strategies | David S. McGrath, Rishabh Tyagi | 2025-09-30 |
| 12334098 | Methods, apparatus, and systems for detection and extraction of spatially-identifiable subband audio sources | Aaron Master, Lie Lu | 2025-06-17 |
| 12293768 | Audio decoder for interleaving signals | Kristofer Kjorling, Heiko Purnhagen, Karl Jonas Roeden, Leif Sehlstrom | 2025-05-06 |
| 12190895 | Methods and devices for joint multichannel coding | Kristofer Kjoerling, Heiko Purnhagen | 2025-01-07 |
| 12183355 | System and method for non-destructively normalizing loudness of audio signals within portable devices | Jeffrey Riedmiller, Michael Schug, Martin Wolters | 2024-12-31 |
| 11948592 | System and method for non-destructively normalizing loudness of audio signals within portable devices | Jeffrey Riedmiller, Michael Schug, Martin Wolters | 2024-04-02 |
| 11875805 | Audio encoder and decoder for interleaved waveform coding | Kristofer Kjoerling, Robin Thesing, Heiko Purnhagen, Karl Jonas Roeden | 2024-01-16 |
| 11830510 | Audio decoder for interleaving signals | Kristofer Kjoerling, Heiko Purnhagen, Karl Jonas Roeden, Leif Sehlstrom | 2023-11-28 |
| 11830507 | Coding dense transient events with companding | Arijit Biswas | 2023-11-28 |
| 11776552 | Methods and apparatus for decoding encoded audio signal(s) | Heiko Purnhagen, Kristofer Kjoerling | 2023-10-03 |
| 11749288 | Methods and devices for joint multichannel coding | Kristofer Kjoerling, Heiko Purnhagen | 2023-09-05 |
| 11670315 | System and method for non-destructively normalizing loudness of audio signals within portable devices | Jeffrey Riedmiller, Michael Schug, Martin Wolters | 2023-06-06 |
| 11410665 | Methods and apparatus for decoding encoded audio signal(s) | Heiko Purnhagen, Kristofer Kjoerling | 2022-08-09 |
| 11380336 | Methods and devices for joint multichannel coding | Kristofer Kjoerling, Heiko Purnhagen | 2022-07-05 |
| 11341982 | System and method for non-destructively normalizing loudness of audio signals within portable devices | Jeffrey Riedmiller, Michael Schug, Martin Wolters | 2022-05-24 |
| 11232804 | Low complexity dense transient events detection and coding | Arijit Biswas, Michael Schug | 2022-01-25 |
| 11145318 | Audio encoder and decoder for interleaved waveform coding | Kristofer Kjoerling, Robin Thesing, Heiko Purnhagen, Karl Jonas Roeden | 2021-10-12 |
| 11114107 | Audio decoder for interleaving signals | Kristofer Kjoerling, Heiko Purnhagen, Karl Jonas Roeden, Leif Sehlstrom | 2021-09-07 |
| 10893375 | Headtracking for parametric binaural output system and method | Dirk Jeroen Breebaart, David Matthew Cooper, Mark F. Davis, David S. McGrath, Kristofer Kjoerling +1 more | 2021-01-12 |
| 10593340 | Methods and apparatus for decoding encoded audio signal(s) | Heiko Purnhagen, Kristofer Kjoerling | 2020-03-17 |
| 10566006 | System and method for non-destructively normalizing loudness of audio signals within portable devices | Jeffrey Riedmiller, Michael Schug, Martin Wolters | 2020-02-18 |
| 10553228 | Audio coding with range extension | Heiko Purnhagen, Per Ekstrand, Klaus Peichl | 2020-02-04 |
| 10497377 | Methods and devices for joint multichannel coding | Kristofer Kjoerling, Heiko Purnhagen | 2019-12-03 |
| 10438602 | Audio decoder for interleaving signals | Kristofer Kjoerling, Heiko Purnhagen, Karl Jonas Roeden, Leif Sehlstrom | 2019-10-08 |
| 10418045 | System and method for non-destructively normalizing loudness of audio signals within portable devices | Jeffrey Riedmiller, Michael Schug, Martin Wolters | 2019-09-17 |