Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191834 | Method and unit for performing dynamic range control | Stanislaw Gorlow | 2025-01-07 |
| 11875805 | Audio encoder and decoder for interleaved waveform coding | Kristofer Kjoerling, Harald Mundt, Heiko Purnhagen, Karl Jonas Roeden | 2024-01-16 |
| 11545166 | Using metadata to aggregate signal processing operations | Alexander Stahlmann, Reinhold Boehm, Mark C. Leddy, Karsten Linzmeier, Vinay Mathew +3 more | 2023-01-03 |
| 11264040 | Integrated reconstruction and rendering of audio signals | Klaus Peichl, Tobias Friedrich, Heiko Purnhagen, Martin Wolters | 2022-03-01 |
| 11145318 | Audio encoder and decoder for interleaved waveform coding | Kristofer Kjoerling, Harald Mundt, Heiko Purnhagen, Karl Jonas Roeden | 2021-10-12 |
| 10891962 | Integrated reconstruction and rendering of audio signals | Klaus Peichl, Tobias Friedrich, Heiko Purnhagen, Martin Wolters | 2021-01-12 |
| 10770082 | Audio decoder and method for transforming a digital audio signal from a first to a second frequency domain | Per Ekstrand, Lars Villemoes | 2020-09-08 |
| 10121479 | Audio encoder and decoder for interleaved waveform coding | Kristofer Kjoerling, Harald Mundt, Heiko Purnhagen, Karl Jonas Roeden | 2018-11-06 |
| 9984695 | Methods and systems for efficient recovery of high frequency audio content | Michael Schug | 2018-05-29 |
| 9666200 | Methods and systems for efficient recovery of high frequency audio content | Michael Schug | 2017-05-30 |
| 9514761 | Audio encoder and decoder for interleaved waveform coding | Kristofer Kjoerling, Harald Mundt, Heiko Purnhagen, Karl Jonas Roeden | 2016-12-06 |
| 9508351 | SBR bitstream parameter downmix | Kristofer Kjoerling | 2016-11-29 |
| 9311921 | Audio decoder and decoding method using efficient downmixing | James M. Silva, Robert Andersen | 2016-04-12 |
| 9299355 | FM stereo radio receiver by using parametric stereo | Jan-Erik Mueller, Michael Beer | 2016-03-29 |
| 8868433 | Audio decoder and decoding method using efficient downmixing | James M. Silva, Robert Andersen | 2014-10-21 |
| 8804971 | Hybrid encoding of higher frequency and downmixed low frequency content of multichannel audio | Phillip A. Williams, Michael Schug | 2014-08-12 |
| 8738386 | Efficient multichannel signal processing by selective channel decoding | — | 2014-05-27 |
| 8214223 | Audio decoder and decoding method using efficient downmixing | James M. Silva, Robert Andersen | 2012-07-03 |