Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136577 | Sub-band acoustic echo canceller | Fumio Amano | 1992-08-04 |
HM
Hector M. P. Meana
Overall (All Time): #3,856,470 of 4,157,543Top 95%
1
Patents All Time