Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9053700 | Apparatus, method and computer program for upmixing a downmix audio signal using a phase value smoothing | Julien Robilliard, Johannes Hilpert | 2015-06-09 |
| 8867753 | Apparatus, method and computer program for upmixing a downmix audio signal | Julien Robilliard, Johannes Hilpert | 2014-10-21 |
| 8824688 | Apparatus and method for generating audio output signals using object based metadata | Stephan Schreiner, Wolfgang Fiesel, Oliver Hellmuth, Ralph Sperschneider | 2014-09-02 |
| 8676364 | Apparatus and method for synchronizing multichannel extension data with an audio signal and for processing the audio signal | Sebastian Scharrer, Wolfgang Fiesel, Joerg Pickel | 2014-03-18 |
| 8655670 | Audio encoder, audio decoder and related methods for processing multi-channel audio signals using complex prediction | Heiko Purnhagen, Pontus Carlsson, Lars Villemoes, Julien Robillard, Christian Helmrich +4 more | 2014-02-18 |
| 8644972 | Temporal and spatial shaping of multi-channel audio signals | Sascha Disch, Juergen Herre, Dirk Jeroen Breebaart, Gerard Herman Hotho | 2014-02-04 |
| 8634946 | Apparatus and method for calculating a fingerprint of an audio signal, apparatus and method for synchronizing and apparatus and method for characterizing a test audio signal | Sebastian Scharrer, Wolfgang Fiesel | 2014-01-21 |
| 8532999 | Apparatus and method for generating a multi-channel synthesizer control signal, multi-channel synthesizer, method of generating an output signal from an input signal and machine-readable storage medium | Juergen Herre, Sascha Disch, Heiko Purnhagen, Kristofer Kjoerling, Jonas Engdegard +3 more | 2013-09-10 |
| 8315396 | Apparatus and method for generating audio output signals using object based metadata | Stephan Schreiner, Wolfgang Fiesel, Oliver Hellmuth, Ralph Sperschneider | 2012-11-20 |
| 8255228 | Efficient use of phase information in audio encoding and decoding | Johannes Hilpert, Bernhard Grill, Julien Robilliard, Maria Luis-Valero | 2012-08-28 |
| 7983922 | Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing | Jürgen Herre, Sascha Disch, Heiko Purnhagen, Kristofer Kjorling, Jonas Engdegard +3 more | 2011-07-19 |
| 7974713 | Temporal and spatial shaping of multi-channel audio signals | Sascha Disch, Juergen Herre, Dirk Jeroen Breebaart, Gerard Herman Hotho | 2011-07-05 |
| 7903751 | Device and method for generating a data stream and for generating a multi-channel representation | Wolfgang Fiesel, Harald Popp, Stephan Geyersberger | 2011-03-08 |
| 7275031 | Apparatus and method for encoding an audio signal and apparatus and method for decoding an encoded audio signal | Holger Hoerich, Michael Schug | 2007-09-25 |