Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387731 | Apparatus and method for stereo filling in multichannel coding | Christian Helmrich, Nikolaus Rettelbach, Florian Schuh, Richard Fueg, Frederik Nagel | 2025-08-12 |
| 12380899 | Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals | Christian Ertel, Christian Helmrich, Johannes Hilpert, Andreas Hoelzer, Achim Kuntz | 2025-08-05 |
| 12380903 | Apparatus and method for screen related audio object remapping | Simone FUEG, Jan Plogsties, Johannes Hilpert, Julien Robilliard, Achim Kuntz +1 more | 2025-08-05 |
| 12367883 | Multisignal audio coding using signal whitening as processing | Eleni FOTOPOULOU, Markus Multrus, Goran Markovic, Pallavi Maben, Srikanth KORSE +3 more | 2025-07-22 |
| 12183360 | Directional loudness map based audio processing | Jürgen Herre, Pablo Manuel DELGADO | 2024-12-31 |
| 11984131 | Concept for audio encoding and decoding for audio channels and audio objects | Alexander Adami, Christian Borss, Christian Ertel, Simone NEUKAM, Juergen Herre +9 more | 2024-05-14 |
| 11955131 | Apparatus and method for encoding or decoding a multi-channel signal | Florian Schuh, Nikolaus Rettelbach, Tobias SCHWEGLER, Richard Fueg, Johannes Hilpert +1 more | 2024-04-09 |
| 11900955 | Apparatus and method for screen related audio object remapping | Simone FUEG, Jan Plogsties, Johannes Hilpert, Julien Robilliard, Achim Kuntz +1 more | 2024-02-13 |
| 11862182 | Frequency-domain audio coding supporting transform length switching | Christian Helmrich, Andreas Hoelzer | 2024-01-02 |
| 11727944 | Apparatus and method for stereo filling in multichannel coding | Christian Helmrich, Nikolaus Rettelbach, Florian Schuh, Richard Fueg, Frederik Nagel | 2023-08-15 |
| 11657826 | Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals | Christian Ertel, Christian Helmrich, Johannes Hilpert, Andreas Hoelzer, Achim Kuntz | 2023-05-23 |
| 11653162 | Apparatuses for converting an object position of an audio object, audio stream provider, audio content production system, audio playback apparatus, methods and computer programs | Oliver WÜBBOLT, Achim Kuntz, Christian Ertel, Frederik Nagel, Matthias Neusinger | 2023-05-16 |
| 11527254 | Apparatus and method for screen related audio object remapping | Simone FUEG, Jan Plogsties, Johannes Hilpert, Julien Robilliard, Achim Kuntz +1 more | 2022-12-13 |
| 11527252 | MDCT M/S stereo | Goran Markovic, Eleni FOTOPOULOU, Stefan Bayer | 2022-12-13 |
| 11508384 | Apparatus and method for encoding or decoding a multi-channel signal | Florian Schuh, Nikolaus Rettelbach, Tobias SCHWEGLER, Richard Fueg, Johannes Hilpert +1 more | 2022-11-22 |
| 11488610 | Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension | Christian Ertel, Christian Helmrich, Johannes Hilpert, Andreas Hoelzer, Achim Kuntz | 2022-11-01 |
| 11227616 | Concept for audio encoding and decoding for audio channels and audio objects | Alexander Adami, Christian Borss, Christian Ertel, Simone NEUKAM, Juergen Herre +9 more | 2022-01-18 |
| 10984809 | Frequency-domain audio coding supporting transform length switching | Christian Helmrich, Andreas Hoelzer | 2021-04-20 |
| 10854213 | Apparatus and method for screen related audio object remapping | Simone FUEG, Jan Plogsties, Johannes Hilpert, Julien Robilliard, Achim Kuntz +1 more | 2020-12-01 |
| 10839812 | Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal | Christian Helmrich, Johannes Hilpert, Andreas Hoelzer | 2020-11-17 |
| 10770080 | Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension | Christian Ertel, Christian Helmrich, Johannes Hilpert, Andreas Hoelzer, Achim Kuntz | 2020-09-08 |
| 10762909 | Apparatus and method for encoding or decoding a multi-channel signal | Florian Schuh, Nikolaus Rettelbach, Tobias SCHWEGLER, Richard Fueg, Johannes Hilpert +1 more | 2020-09-01 |
| 10755720 | Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal | Christian Helmrich, Johannes Hilpert, Andreas Hoelzer | 2020-08-25 |
| 10741188 | Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals | Christian Ertel, Christian Helmrich, Johannes Hilpert, Andreas Hoelzer, Achim Kuntz | 2020-08-11 |
| 10733999 | Apparatus and method for stereo filling in multichannel coding | Christian Helmrich, Nikolaus Rettelbach, Florian Schuh, Richard Fueg, Frederik Nagel | 2020-08-04 |