Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6205328 | Method for providing supplementary services to a mobile station by sending DTMF tones to a remote party of an active call | Mats Stille | 2001-03-20 |
| 5724664 | Method for signalling in a telecommunication system | — | 1998-03-03 |
| 5621783 | Method and an arrangement relating to telecommunications systems | Mats Stille, Mats W. Gandils, Bo Arne Valdemar strom, Ari Peltonen | 1997-04-15 |
| 5557655 | Method for analyzing subscriber data received from an HLR in GSM MSC/VLR | — | 1996-09-17 |
| 5537457 | Method for handling calls to a non-registered mobile subscriber in a mobile telephone system | Mats Stille, Mats W. Gandils, Bo Astrom, Ari Peltonen | 1996-07-16 |
| 5467381 | Method and system for restructuring a call signal frame in a cellular mobile telephone system having directory and routing number | Ari Peltonen, Bo Astrom, Mars V. Gandils, Mats Stille | 1995-11-14 |
| 5428665 | Method of managing supplementary service procedures in GSM/VLR towards HLR | — | 1995-06-27 |