Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735564 | Portrayal of talk group at a location in virtual audio space for identification in telecommunication system management | — | 2004-05-11 |
PP
Pekka Puhakainen
Overall (2004): #138,411 of 270,089Top 55%
1
Patents 2004