Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628781 | Methods and apparatus for improved sub-band adaptive filtering in echo cancellation systems | Patrik Grundström | 2003-09-30 |
FE
Fredrik Ehrenstråle
Overall (2003): #226,927 of 273,478Top 85%
1
Patents 2003