Issued Patents 2025
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394424 | Backward-compatible integration of high frequency reconstruction techniques for audio signals | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-08-19 |
| 12340819 | Integration of high frequency audio reconstruction techniques | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-06-24 |
| 12334102 | Integration of high frequency audio reconstruction techniques | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-06-17 |
| 12308036 | Apparatus and method for processing an input audio signal using cascaded filterbanks | Lars Villemoes, Sascha Disch, Frederik Nagel, Stephan Wilde | 2025-05-20 |
| 12308040 | Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals | Lars Villemoes, Heiko Purnhagen | 2025-05-20 |
| 12300263 | Integration of high frequency audio reconstruction techniques | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-05-13 |
| 12296028 | Integration of high frequency reconstruction techniques with reduced post-processing delay | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-05-13 |
| 12300258 | Integration of high frequency reconstruction techniques with reduced post-processing delay | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-05-13 |
| 12288564 | Backward-compatible integration of high frequency reconstruction techniques for audio signals | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-04-29 |
| 12260869 | Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element | Lars Villemoes, Heiko Purnhagen | 2025-03-25 |
| 12243543 | Integration of high frequency reconstruction techniques with reduced post-processing delay | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-03-04 |
| 12211513 | Integration of high frequency audio reconstruction techniques | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-01-28 |
| 12213004 | Method and apparatus for audio decoding based on dequantization of quantized parameters | Heiko Purnhagen | 2025-01-28 |
| 12205602 | Backward-compatible integration of high frequency reconstruction techniques for audio signals | Kristofer Kjoerling, Lars Villemoes, Heiko Purnhagen | 2025-01-21 |