Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549586 | System and method for dual microphone signal noise reduction using spectral subtraction | Ingvar Claesson, Sven Nordholm | 2003-04-15 |
| 6507623 | Signal noise reduction by time-domain spectral subtraction | Ingvar Claesson, Sven Nordholm | 2003-01-14 |