Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12243549 | Method, apparatus and systems for audio decoding and encoding | Heiko Purnhagen, Kristofer Kjorling, Alexander Stahlmann, Karl Jonas Roeden | 2025-03-04 |
| 12177646 | Main-associated audio experience with efficient ducking gain application | Claus Spenger, Celine Merpillat, Tobias Mueller, Holger Hoerich | 2024-12-24 |
| 11676622 | Method, apparatus and systems for audio decoding and encoding | Heiko Purnhagen, Kristofer Kjoerling, Alexander Stahlmann, Karl Jonas Roeden | 2023-06-13 |
| 11037582 | Audio decoder utilizing sample rate conversion for frame synchronization | Heiko Purnhagen, Kristofer Kjoerling, Alexander Stahlmann, Karl Jonas Roeden | 2021-06-15 |
| 10811023 | Time-alignment of QMF based processing data | Kristofer Kjoerling, Heiko Purnhagen | 2020-10-20 |
| 10510355 | Time-alignment of QMF based processing data | Kristofer Kjoerling, Heiko Purnhagen | 2019-12-17 |
| 10074382 | Method for bitrate signaling and bitstream format enabling such method | Holger Hoerich, Alexander Groeschel, Marc Roessler, Malte Schmidt | 2018-09-11 |
| 9990935 | System aspects of an audio codec | Alexander Groeschel, Martin Wolters, Jeffrey Riedmiller, Michael Ward, Karl Jonas Roeden +3 more | 2018-06-05 |
| 9955278 | Exploiting metadata redundancy in immersive audio metadata | Christof Fersch, Heiko Purnhagen, Martin Wolters | 2018-04-24 |
| 9911434 | Audio decoder utilizing sample rate conversion for audio and video frame synchronization | Heiko Purnhagen, Kristopher Kjoerling, Alexander Groeschel, Karl Jonas Roeden | 2018-03-06 |