Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40451 | Procedure for ensuring the operation of signalling channels in a V5 interface | Jyrki Suutari, Arto Rukajärvi, Olli Liinamaa | 2008-08-05 |
| 6738471 | Method and system for ensuring a PSTN protocol restart procedure as defined by the V5 standard | Arto Rukajärvi, Timo Juntunen, Mika Haapea | 2004-05-18 |
| 6647110 | Method and system for reconfiguration of an interface | Mika Haapea, Arto Rukajärvi | 2003-11-11 |
| 6647018 | Method for implementing ISDN user port status monitoring | Timo Juntunen, Tiina Lehikoinen | 2003-11-11 |
| 6466665 | Method for concentrating subscribers in a local exchange | Seppo Kuorelahti, Martti Yrjana, Reijo Romppanen, Pekka Korhonen | 2002-10-15 |
| 6424708 | Method for concentrating subscribers in a telephone network | Seppo Kuorelahti, Martti Yrjana, Reijo Romppanen, Pekka Korhonen | 2002-07-23 |
| 6411630 | Procedure for releasing connections | Jaakko Rautiainen, Sami Kultala, Markku Juntunen, Timo Koskinen, Pekka Lehto | 2002-06-25 |
| 6278688 | Procedure for ensuring the operation of signalling channels in a V5 interface | Jyrki Suutari, Arto Rukajärvi, Olli Liinamaa | 2001-08-21 |
| 6259784 | Procedure for providing a pstm-mapping in a telecommunication system | Leena Antila, Timo Juntunen, Olli Liinamaa, Pekka Lehto, Jyrki Suutari | 2001-07-10 |
| 6252955 | Procedure for subscriber addressing in a cascaded V5 interface | Leena Antila, Olli Liinamaa, Pekka Lehto, Arto Rukajärvi, Jaakko Saarela | 2001-06-26 |