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 | Fredrik Ehrenstråle | 2003-09-30 |
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Patrik Grundström
Overall (2003): #145,345 of 273,478Top 55%
1
Patents 2003