Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717991 | System and method for dual microphone signal noise reduction using spectral subtraction | Harald Gustafsson, Ulf Lindgren, Sven Nordholm | 2004-04-06 |
| 6694213 | Method and a device for vibration control | Thomas Lago, Lars Hakansson | 2004-02-17 |