Issued Patents 2024
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175993 | Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals | Lars Villemoes, Heiko Purnhagen | 2024-12-24 |
| 12159642 | Digital filterbank for spectral envelope adjustment | — | 2024-12-03 |
| 12142251 | Efficient combined harmonic transposition | Lars Villemoes, Per Hedelin | 2024-11-12 |
| 12136429 | Harmonic transposition in an audio coding method and system | Lars Villemoes | 2024-11-05 |
| 12101613 | Bass enhancement for loudspeakers | Yuxing Hao, Xuemei YU | 2024-09-24 |
| 12094477 | Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element | Lars Villemoes, Heiko Purnhagen | 2024-09-17 |
| 12094480 | Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals | Lars Villemoes, Heiko Purnhagen | 2024-09-17 |
| 11993817 | Oversampling in a combined transposer filterbank | Lars Villemoes | 2024-05-28 |
| 11961528 | Backward-compatible integration of high frequency reconstruction techniques for audio signals | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2024-04-16 |
| 11935508 | Efficient combined harmonic transposition | Lars Villemoes, Per Hedelin | 2024-03-19 |
| 11908486 | Integration of high frequency reconstruction techniques with reduced post-processing delay | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2024-02-20 |
| 11894002 | Apparatus and method for processing an input audio signal using cascaded filterbanks | Lars Villemoes, Sascha Disch, Frederik Nagel, Stephan Wilde | 2024-02-06 |
| 11862185 | Integration of high frequency audio reconstruction techniques | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2024-01-02 |