Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7315966 | Quality measurement of circuit-switched service in cellular radio network | — | 2008-01-01 |
| 7257424 | Transceiver method in a radio system and a radio system | Jyri Hamalainen, Risto Wichman | 2007-08-14 |
| 7233796 | Optimizing data transfer in radio system | Kari Pekka Pajukoski | 2007-06-19 |
| 7193988 | Allocating Abis interface transmission channels in packet cellular radio network | Arto Kangas, Leif Friman, Pasi Ylinen, Harri Helminen | 2007-03-20 |
| 7146168 | Method and system for providing a downlink connection in a cellular network | Kari Pekka Pajukoski, Klaus Ingemann Pedersen, Preben Mogensen | 2006-12-05 |
| 6865396 | System and method of power control using a modulated signal | — | 2005-03-08 |
| 6834078 | Test facility for transceiver station | Jari Pekkarinen | 2004-12-21 |
| 6763010 | Multiplexing method and transceiver | Olli Piirainen | 2004-07-13 |
| 6658067 | Data transmission method and radio system | Olli Piirainen | 2003-12-02 |
| 6577603 | Method for determining speed of terminal, and receiver | Petteri Hakalin | 2003-06-10 |
| 6452914 | Mobile TDMA/GSM system which uses a plurality of bits for the steal symbols/flags | — | 2002-09-17 |
| 6430399 | Multipath transmission for optimizing receiver reception | — | 2002-08-06 |
| 6430173 | Reception method and receiver | Harri Posti, Sakari Vikamaa | 2002-08-06 |
| 6385256 | Method and arrangement for signal modulation | Olli Piirainen | 2002-05-07 |
| 6385254 | Transmission method and radio system | Olli Piirainen | 2002-05-07 |
| 6347222 | Tuning method and transceiver unit | — | 2002-02-12 |
| 6247150 | Automatic retransmission with order of information changed | — | 2001-06-12 |
| 5978675 | Method for measuring the noise level of a base station environment | — | 1999-11-02 |