Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10594501 | Group communication | Ilkka Westman, Pekka Kuure, Simo Hyytia, Arto Leppisaari | 2020-03-17 |
| 9860074 | Group communication | Ilkka Westman, Pekka Kuure, Simo Hyytia, Arto Leppisaari | 2018-01-02 |
| 9154924 | Group communication | Ilkka Westman, Pekka Kuure, Simo Hyytia, Arto Leppisaari | 2015-10-06 |
| 8094664 | Session based communication | Pekka Kuure | 2012-01-10 |
| 7889726 | Communication system | Miikka Poikelkä | 2011-02-15 |
| 7623469 | Service provision in a communication system | Pekka Kuure | 2009-11-24 |
| 6188882 | Allocating emergency speech items in a mobile communication system | Janne Tarkiainen, Reino Talarmo | 2001-02-13 |
| 6138031 | Call establishment in a mobile communication system | Anna Sillanpaa, Hannu Toyryla | 2000-10-24 |
| 5799251 | Radio system having additional signalling channel dedicated for user data transmission otherwise carried on control channel | — | 1998-08-25 |
| 5697058 | Call set-up in a transmission trunking radio system | — | 1997-12-09 |
| 5678192 | Radio system | Taavi Yli-Kotila | 1997-10-14 |
| 5634197 | Method, mobile exchange, and subscriber station in a mobile radio system for establishing a high-priority call | — | 1997-05-27 |
| 5539925 | Radio system with power-saving feature for mobile stations, effective during transmission breaks of the associated fixed radio station | Taavi Yli-Kotila, Osmo Schroderus | 1996-07-23 |
| 5485635 | Changing a call identifier for call termination in a digital TDMA radio system | — | 1996-01-16 |
| 5479410 | Measuring signal strengths of adjacent base stations in a TDMA radio system for a possible handover | — | 1995-12-26 |