Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966191 | Method and apparatus for generating a number of output audio channels | Erik Gosuinus Petrus Schuijers, Gerard Herman Hotho, Heiko Purnhagen, Wolfgang A. Schildbach, Holger Horich +1 more | 2011-06-21 |
| 7328162 | Source coding enhancement using spectral-band replication | Lars G. Liljeryd, Per Ekstrand, Lars Fredrik Henn | 2008-02-05 |
| 7283955 | Source coding enhancement using spectral-band replication | Lars G. Liljeryd, Per Ekstrand, Lars Fredrik Henn | 2007-10-16 |
| 6925116 | Source coding enhancement using spectral-band replication | Lars G. Liljeryd, Per Ekstrand, Lars Fredrik Henn | 2005-08-02 |
| 6680972 | Source coding enhancement using spectral-band replication | Lars G. Liljeryd, Per Ekstrand, Lars Fredrik Henn | 2004-01-20 |