Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171436 | Partitioned block frequency domain adaptive filter | Rene Martinus Maria Derkx | 2007-01-30 |
| 7103623 | Partitioned block frequency domain adaptive filter | Rene Martinus Maria Derkx | 2006-09-05 |
| 7058185 | Acoustic echo and noise cancellation | Cornelis Pieter Janse | 2006-06-06 |
| 6885750 | Asymmetric multichannel filter | Jean Pierre Jallet | 2005-04-26 |