Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12223968 | Multi-lag format for audio coding | Lars Villemoes, Heidi-Maria Lehtonen, Heiko Purnhagen | 2025-02-11 |
| 12175994 | Companding system and method to reduce quantization noise using advanced spectral extension | Arijit Biswas, Michael Schug, Vinay Melkote | 2024-12-24 |
| 12165666 | Cross product enhanced harmonic transposition | Lars Villemoes | 2024-12-10 |
| 12142251 | Efficient combined harmonic transposition | Per Ekstrand, Lars Villemoes | 2024-11-12 |
| 12119011 | Cross product enhanced harmonic transposition | Lars Villemoes | 2024-10-15 |
| 11935508 | Efficient combined harmonic transposition | Per Ekstrand, Lars Villemoes | 2024-03-19 |
| 11935551 | Cross product enhanced harmonic transposition | Lars Villemoes | 2024-03-19 |
| 11682410 | Cross product enhanced harmonic transposition | Lars Villemoes | 2023-06-20 |
| 11657788 | Efficient combined harmonic transposition | Per Ekstrand, Lars Villemoes | 2023-05-23 |
| 11621011 | Methods and apparatus for rate quality scalable coding with generative models | Janusz Klejsa | 2023-04-04 |
| 11621009 | Audio processing for voice encoding and decoding using spectral shaper model | Lars Villemoes, Janusz Klejsa | 2023-04-04 |
| 11423923 | Companding system and method to reduce quantization noise using advanced spectral extension | Arijit Biswas, Michael Schug, Vinay Melkote | 2022-08-23 |
| 11200874 | Efficient combined harmonic transposition | Per Ekstrand, Lars Villemoes | 2021-12-14 |
| 11031025 | Cross product enhanced harmonic transposition | Lars Villemoes | 2021-06-08 |
| 10679639 | Companding system and method to reduce quantization noise using advanced spectral extension | Arijit Biswas, Michael Schug, Vinay Melkote | 2020-06-09 |
| 10657937 | Efficient combined harmonic transposition | Per Ekstrand, Lars Villemoes | 2020-05-19 |
| 10586550 | Cross product enhanced harmonic transposition | Lars Villemoes | 2020-03-10 |
| 10515647 | Audio processing for voice encoding and decoding | Lars Villemoes, Janusz Klejsa | 2019-12-24 |
| 10373627 | Companding system and method to reduce quantization noise using advanced spectral extension | Arijit Biswas, Michael Schug, Vinay Melkote | 2019-08-06 |
| 10311884 | Advanced quantizer | Janusz Klejsa, Lars Villemoes | 2019-06-04 |
| 10304431 | Efficient combined harmonic transposition | Per Ekstrand, Lars Villemoes | 2019-05-28 |
| 10217476 | Companding system and method to reduce quantization noise using advanced spectral extension | Arijit Biswas, Michael Schug, Vinay Melkote | 2019-02-26 |
| 10192565 | Cross product enhanced harmonic transposition | Lars Villemoes | 2019-01-29 |
| 10043528 | Audio encoder and decoder | Lars Villemoes, Janusz Klejsa | 2018-08-07 |
| 9947335 | Companding apparatus and method to reduce quantization noise using advanced spectral extension | Arijit Biswas, Michael Schug, Vinay Melkote | 2018-04-17 |