Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371481 | Tuning techniques for I/Q channel signals in microwave digital transmission systems | Erkki Tiittanen, Heikki Mattila, Tapio Rautava, Jorma Matero, Kjell Ostman | 1994-12-06 |