Issued Patents All Time
Showing 201–225 of 234 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9015041 | Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs | Stefan Bayer, Ralf Geiger, Guillaume Fuchs, Max Neuendorf, Gerald Schuller +1 more | 2015-04-21 |
| 8996362 | Device and method for a bandwidth extension of an audio signal | Frederik Nagel, Max Neuendorf | 2015-03-31 |
| 8996363 | Apparatus and method for determining a plurality of local center of gravity frequencies of a spectrum of an audio signal | Harald Popp | 2015-03-31 |
| 8879742 | Apparatus for determining a spatial output multi-channel audio signal | Ville Pulkki, Mikko-Ville Laitinen, Cumhur Erkut | 2014-11-04 |
| 8880410 | Apparatus and method for generating a bandwidth extended signal | Frederik Nagel, Max Neuendorf, Stefan Bayer, Marc Gayer, Markus Lohwasser +2 more | 2014-11-04 |
| 8855320 | Apparatus for determining a spatial output multi-channel audio signal | Ville Pulkki, Mikko-Ville Laitinen, Cumhur Erkut | 2014-10-07 |
| 8843378 | Multi-channel synthesizer and method for generating a multi-channel output signal | Juergen Herre, Johannes Hilpert, Christian Ertel, Andreas Hoelzer, Claus Spenger | 2014-09-23 |
| 8837750 | Device and method for manipulating an audio signal | Frederik Nagel, Max Neuendorf, Christian Helmrich, Dominik Zorn | 2014-09-16 |
| 8831931 | Apparatus for generating a decorrelated signal using transmitted phase information | Achim Kuntz, Juergen Herre, Fabian Kuech, Johannes Hilpert | 2014-09-09 |
| 8824689 | Apparatus for determining a spatial output multi-channel audio signal | Ville Pulkki, Mikko-Ville Laitinen, Cumhur Erkut | 2014-09-02 |
| 8804970 | Low bitrate audio encoding/decoding scheme with common preprocessing | Bernhard Grill, Stefan Bayer, Guillaume Fuchs, Stefan Geyersberger, Ralf Geiger +13 more | 2014-08-12 |
| 8793123 | Apparatus and method for converting an audio signal into a parameterized representation using band pass filters, apparatus and method for modifying a parameterized representation using band pass filter, apparatus and method for synthesizing a parameterized of an audio signal using band pass filters | — | 2014-07-29 |
| 8788276 | Apparatus and method for calculating bandwidth extension data using a spectral tilt controlled framing | Max Neuendorf, Ulrich Kraemer, Frederik Nagel, Stefan Wabnik | 2014-07-22 |
| 8731948 | Audio signal synthesizer for selectively performing different patching algorithms | Frederik Nagel, Nikolaus Rettelbach, Max Neuendorf, Bernhard Grill, Ulrich Kraemer +1 more | 2014-05-20 |
| 8700388 | Audio transform coding using pitch correction | Bernd Edler, Ralf Geiger, Stefan Bayer, Ulrich Kraemer, Guillaume Fuchs +4 more | 2014-04-15 |
| 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, Matthias Neusinger +4 more | 2014-02-18 |
| 8644972 | Temporal and spatial shaping of multi-channel audio signals | Juergen Herre, Matthias Neusinger, Dirk Jeroen Breebaart, Gerard Herman Hotho | 2014-02-04 |
| 8606586 | Bandwidth extension encoder for encoding an audio signal using a window controller | Frederik Nagel, Markus Multrus, Jérémie Lecomte, Christian Ertel, Patrick Warmbold | 2013-12-10 |
| 8571876 | Apparatus, method and computer program for obtaining a parameter describing a variation of a signal characteristic of a signal | Tom Baeckstroem, Stefan Bayer, Ralf Geiger, Max Neuendorf | 2013-10-29 |
| 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 | Matthias Neusinger, Juergen Herre, Heiko Purnhagen, Kristofer Kjoerling, Jonas Engdegard +3 more | 2013-09-10 |
| 8520843 | Method and apparatus for encrypting a discrete signal, and method and apparatus for decrypting | Johannes Hilpert, Manfred Lutzky, Marc Gayer, Reinfried Bartholomaeus | 2013-08-27 |
| 8401862 | Audio encoder, method for providing output signal, bandwidth extension decoder, and method for providing bandwidth extended audio signal | Frederik Nagel, Guillaume Fuchs, Juergen Herre, Christian Greibel | 2013-03-19 |
| 8238562 | Diffuse sound shaping for BCC schemes and the like | Eric A. Allamanche, Christof Faller, Juergen Herre | 2012-08-07 |
| 8204261 | Diffuse sound shaping for BCC schemes and the like | Eric A. Allamanche, Christof Faller, Juergen Herre | 2012-06-19 |
| 8145499 | Generation of decorrelated signals | Juergen Herre, Karsten Linzmeier, Harald Popp, Jan Plogsties, Harald Mundt | 2012-03-27 |