Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12100404 | Methods for parametric multi-channel encoding | Tobias Friedrich, Alexander Paul Mueller, Claus Spenger, Tobias R. Wagenblass | 2024-09-24 |
| 11817108 | Methods for parametric multi-channel encoding | Tobias Friedrich, Alexander Paul Mueller, Claus Spenger, Tobias R. Wagenblass | 2023-11-14 |
| 11545166 | Using metadata to aggregate signal processing operations | Alexander Stahlmann, Reinhold Boehm, Mark C. Leddy, Vinay Mathew, Simon Plain +3 more | 2023-01-03 |
| 11488611 | Methods for parametric multi-channel encoding | Tobias Friedrich, Alexander Paul Mueller, Claus Spenger, Tobias R. Wagenblass | 2022-11-01 |
| 11195536 | Method and system for bit reservoir control in case of varying metadata | Michael Schug, Holger Hoerich, Tobias R. Wagenblass, Christof Fersch | 2021-12-07 |
| 10930291 | Methods for parametric multi-channel encoding | Tobias Friedrich, Alexander Paul Mueller, Claus Spenger, Tobias R. Wagenblass | 2021-02-23 |
| 10643626 | Methods for parametric multi-channel encoding | Tobias Friedrich, Alexander Paul Mueller, Claus Spenger, Tobias R. Wagenblass | 2020-05-05 |
| 10573324 | Method and system for bit reservoir control in case of varying metadata | Michael Schug, Holger Hoerich, Tobias R. Wagenblass, Christof Fersch | 2020-02-25 |
| 10360919 | Methods for parametric multi-channel encoding | Tobias Friedrich, Alexander Paul Mueller, Claus Spenger, Tobias R. Wagenblass | 2019-07-23 |
| 9990935 | System aspects of an audio codec | Alexander Groeschel, Jens Popp, Martin Wolters, Jeffrey Riedmiller, Michael Ward +3 more | 2018-06-05 |
| 9715880 | Methods for parametric multi-channel encoding | Tobias Friedrich, Alexander Paul Mueller, Claus Spenger, Tobias R. Wagenblass | 2017-07-25 |
| 9460723 | Error concealment strategy in a decoding system | Tobias Friedrich, Tobias R. Wagenblass, Daniel Homm, Claus Spenger, Heiko Purnhagen | 2016-10-04 |
| 9043200 | Adaptive grouping of parameters for enhanced coding efficiency | Ralph Sperschneider, Jürgen Herre, Johannes Hilpert | 2015-05-26 |
| 8687829 | Apparatus and method for multi-channel parameter transformation | Johannes Hilpert, Juergen Herre, Ralph Sperschneider, Andreas Hoelzer, Lars Villemoes +5 more | 2014-04-01 |
| 8180061 | Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding | Johannes Hilpert, Christof Faller, Ralph Sperschneider | 2012-05-15 |
| 8145498 | Device and method for generating a coded multi-channel signal and device and method for decoding a coded multi-channel signal | Juergen Herre, Ralph Sperschneider, Johannes Hilpert, Harald Popp | 2012-03-27 |
| 8145499 | Generation of decorrelated signals | Juergen Herre, Harald Popp, Jan Plogsties, Harald Mundt, Sascha Disch | 2012-03-27 |
| 8139775 | Concept for combining multiple parametrically coded audio sources | Johannes Hilpert, Juergen Herre, Oliver Hellmuth, Thorsten Kastner | 2012-03-20 |
| 8116459 | Enhanced method for signal shaping in multi-channel audio reconstruction | Sascha Disch, Juergen Herre, Harald Popp | 2012-02-14 |
| 7991610 | Adaptive grouping of parameters for enhanced coding efficiency | Ralph Sperschneider, Jürgen Herre, Johannes Hilpert | 2011-08-02 |
| 7788106 | Entropy coding with compact codebooks | Ralph Sperschneider, Jürgen Herre, Johannes Hilpert | 2010-08-31 |
| 7676336 | Watermark embedding | Juergen Herre, Ralph Kulessa, Sascha Disch, Christian Neubauer, Frank Siebenhaar | 2010-03-09 |
| 7574313 | Information signal processing by modification in the spectral/modulation spectral range representation | Sascha Disch, Juergen Herre | 2009-08-11 |
| 6980143 | Scalable encoder and decoder for scaled stream | Nikolaus Rettelbach, Eric A. Allamanche, Bernhard Grill | 2005-12-27 |