Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7853007 | Conference terminal with echo reduction for a voice conference system | Martin Tittel, Juergen Hupp | 2010-12-14 |
| 7769477 | Audio file format conversion | Stefan Geyersberger, Harald Gernhardt, Bernhard Grill, Michael Haertl, Johann Hilpert +2 more | 2010-08-03 |
| 7716042 | Audio coding | Gerald Schuller, Stefan Wabnik, Jens Hirschfeld | 2010-05-11 |
| 7516230 | Method and device for the generation or decoding of a scalable data stream with provision for a bit-store, encoder and scalable encoder | Ralph Sperschneider, Bodo Teichmann, Bernhard Grill | 2009-04-07 |
| 7496517 | Method and device for generating a scalable data stream and method and device for decoding a scalable data stream with provision for a bit saving bank function | Ralph Sperschneider, Bodo Teichmann, Bernhard Grill | 2009-02-24 |
| 7454353 | Method and device for the generation of a scalable data stream and method and device for decoding a scalable data stream | Ralph Sperschneider, Bodo Teichmann, Bernhard Grill | 2008-11-18 |
| 7386446 | Predictive coding scheme with adaptive speed parameters | Gerald Schuller, Ulrich Kraemer, Stefan Wabnik, Jens Hirschfeld | 2008-06-10 |