Issued Patents 1994
Showing 1–2 of 2 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, Kjell Ostman, Mikko Halttunen | 1994-12-06 |
| 5357221 | Regulation of modulator I and Q signal phasing | — | 1994-10-18 |