Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851450 | Portable terminal and method for position determination | Matti Vilppula, Arto Mattila | 2017-12-26 |
| 9392403 | Method and device for position determination | Matti Vilppula, Arto Mattila | 2016-07-12 |
| 7558696 | Method and device for position determination | Matti Vilppula, Arto Mattila | 2009-07-07 |
| 7359989 | Addressing in wireless local area networks | Pekko Orava, Jukka-Pekka Honkanen, Henry Haverinen, Jouni Mikkonen | 2008-04-15 |
| 7319874 | Dual mode terminal for accessing a cellular network directly or via a wireless intranet | Markku Rautiola, Jussi Lemilainen | 2008-01-15 |
| 6853851 | Dual mode terminal for accessing a cellular network directly or via a wireless intranet | Markku Rautiola, Jussi Lemilainen | 2005-02-08 |
| 5741954 | Process of selective desulfonation | Elias Suokas, Pekka Somersalo, Jouko Kujala | 1998-04-21 |
| 5684183 | Method for preparing 4-alkyl-2-hydroxy-3,5-dichlorobenzene sulphonic acids | Ari Lokio, Elias Suokas | 1997-11-04 |