Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8626503 | Audio encoding and decoding | Erik Gosuinus Petrus Schuijers, Gerard Herman Hotho, Heiko Purnhagen, Wolfgang A. Schildbach, Hans Magnus Kristofer Kjoerling +1 more | 2014-01-07 |
| 8447621 | Methods for improving high frequency reconstruction | Kristofer Kjorling, Per Ekstrand | 2013-05-21 |
| 8112284 | Methods and apparatus for improving high frequency reconstruction of audio and speech signals | Kristofer Kjorling, Per Ekstrand | 2012-02-07 |
| 8019612 | Methods for improving high frequency reconstruction | Kristofer Kjorling, Per Ekstrand | 2011-09-13 |
| 7966191 | Method and apparatus for generating a number of output audio channels | Erik Gosuinus Petrus Schuijers, Gerard Herman Hotho, Heiko Purnhagen, Wolfgang A. Schildbach, Hans Magnus Kristofer Kjorling +1 more | 2011-06-21 |
| 7469206 | Methods for improving high frequency reconstruction | Kristofer Kjorling, Per Ekstrand | 2008-12-23 |