Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11200874 | Efficient combined harmonic transposition | Per Ekstrand, Per Hedelin | 2021-12-14 |
| 11184709 | Audio decoder for audio channel reconstruction | Heiko Purnhagen, Jonas Engdegard, Jonas Roeden, Kristofer Kjoerling | 2021-11-23 |
| 11183200 | Post filter for audio signals | Barbara Resch, Kristofer Kjorling | 2021-11-23 |
| 11100937 | Harmonic transposition in an audio coding method and system | Per Ekstrand | 2021-08-24 |
| 11031025 | Cross product enhanced harmonic transposition | Per Hedelin | 2021-06-08 |
| 10971164 | Model based prediction in a critically sampled filterbank | — | 2021-04-06 |
| 10971163 | Reconstruction of audio scenes from a downmix | Toni Hirvonen, Heiko Purnhagen, Leif Jonas Samuelsson | 2021-04-06 |
| 10947594 | Oversampling in a combined transposer filter bank | Per Ekstrand | 2021-03-16 |
| 10943595 | Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element | Heiko Purnhagen, Per Ekstrand | 2021-03-09 |