Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549586 | System and method for dual microphone signal noise reduction using spectral subtraction | Harald Gustafsson, Ingvar Claesson | 2003-04-15 |
| 6549627 | Generating calibration signals for an adaptive beamformer | Jim Rasmusson, Ingvar Claesson, Mattias Dahl | 2003-04-15 |
| 6507623 | Signal noise reduction by time-domain spectral subtraction | Harald Gustafsson, Ingvar Claesson | 2003-01-14 |