Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12190897 | Apparatus and method for processing an audio signal using a harmonic post-filter | Emmanuel Ravelli, Christian Helmrich, Goran Markovic, Matthias Neusinger, Sascha Disch +1 more | 2025-01-07 |
| 12165665 | Method and apparatus for processing an audio signal, audio decoder, and audio encoder to filter a discontinuity by a filter which depends on two fir filters and pitch lag | Emmanuel Ravelli, Grzegorz Pietrzyk, Martin Dietz, Marc Gayer | 2024-12-10 |
| 12154583 | Resampling output signals of QMF based audio codecs | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2024-11-26 |
| 12100409 | Noise filling without side information for CELP-like coders | Guillaume Fuchs, Christian Helmrich, Benjamin Schubert, Yoshikazu Yokotani | 2024-09-24 |
| 12033648 | Method and apparatus for processing an audio signal, audio decoder, and audio encoder for removing a discontinuity between frames by subtracting a portion of a zero-input-reponse | Emmanuel Ravelli, Grzegorz Pietrzyk, Martin Dietz, Marc Gayer | 2024-07-09 |
| 12020721 | Time scaler, audio decoder, method and a computer program using a quality control | Stefan Reuschl, Stefan Doehla, Jérémie Lecomte, Nikolaus Faerber | 2024-06-25 |
| 12014746 | Method and apparatus for processing an audio signal, audio decoder, and audio encoder to filter a discontinuity by a filter which depends on two fir filters and pitch lag | Emmanuel Ravelli, Grzegorz Pietrzyk, Martin Dietz, Marc Gayer | 2024-06-18 |
| 11961531 | Resampling output signals of QMF based audio codec | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2024-04-16 |
| 11869525 | Method and apparatus for processing an audio signal, audio decoder, and audio encoder to filter a discontinuity by a filter which depends on two fir filters and pitch lag | Emmanuel Ravelli, Grzegorz Pietrzyk, Martin Dietz, Marc Gayer | 2024-01-09 |
| 11810584 | Resampling output signals of QMF based audio codecs | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2023-11-07 |
| 11804232 | Resampling output signals of QMF based audio codecs | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2023-10-31 |
| 11790928 | Resampling output signals of QMF based audio codecs | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2023-10-17 |
| 11694704 | Apparatus and method for processing an audio signal using a harmonic post-filter | Emmanuel Ravelli, Christian Helmrich, Goran Markovic, Matthias Neusinger, Sascha Disch +1 more | 2023-07-04 |
| 11676615 | Resampling output signals of QMF based audio codec | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2023-06-13 |
| 11580997 | Jitter buffer control, audio decoder, method and computer program | Stefan Reuschl, Stefan Doehla, Jérémie Lecomte | 2023-02-14 |
| 11581003 | Harmonicity-dependent controlling of a harmonic filter tool | Goran Markovic, Christian Helmrich, Emmanuel Ravelli, Stefan Doehla | 2023-02-14 |
| 11475906 | Resampling output signals of QMF based audio codec | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2022-10-18 |
| 11475905 | Resampling output signals of QMF based audio codec | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2022-10-18 |
| 11423913 | Apparatus and method for generating an error concealment signal using an adaptive noise estimation | Michael Schnabel, Jérémie Lecomte, Ralph Sperschneider | 2022-08-23 |
| 11393479 | Apparatus and method for generating an error concealment signal using individual replacement LPC representations for individual codebook information | Michael Schnabel, Jérémie Lecomte, Ralph Sperschneider | 2022-07-19 |
| 11367453 | Apparatus and method for generating an error concealment signal using power compensation | Michael Schnabel, Jérémie Lecomte, Ralph Sperschneider | 2022-06-21 |
| 11361779 | Resampling output signals of QMF based audio codecs | Markus Lohwasser, Max Neuendorf, Ralf Geiger, Markus Schnell, Matthias Hildenbrand +1 more | 2022-06-14 |
| 11335355 | Estimating noise of an audio signal in the log2-domain | Benjamin Schubert, Anthony Lombard, Martin Dietz, Markus Multrus | 2022-05-17 |
| 11037580 | Apparatus and method for processing an audio signal using a harmonic post-filter | Emmanuel Ravelli, Christian Helmrich, Goran Markovic, Matthias Neusinger, Sascha Disch +1 more | 2021-06-15 |
| 10984817 | Time scaler, audio decoder, method and a computer program using a quality control | Stefan Reuschl, Stefan Doehla, Jérémie Lecomte, Nikolaus Faerber | 2021-04-20 |