Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39381 | Establishment of a connection between a base station and a mobile station using random access channels | Hannu Hakkinen, Seppo Granlund | 2006-11-07 |
| 7027420 | Method for determining whether to perform link adaptation in WCDMA communications | — | 2006-04-11 |
| 6788943 | Channel allocation in the base stations of a cellular radio system | Oscar Salonaho, Niina Laaksonen, Antti Lappetelainen | 2004-09-07 |
| 6701130 | Timing method and arrangement for performing preparatory measurements for interfrequency handover | Jussi Numminen | 2004-03-02 |
| 6567393 | Dynamic reselection of CDMA spreading codes | Jussi Vepsalainen | 2003-05-20 |
| 6539236 | Establishment of a connection between a base station and a mobile station using random access channels | Hannu Hakkinen, Seppo Granlund | 2003-03-25 |
| 6456847 | Timing of handover | Harri Lilja, Kari Pehkonen | 2002-09-24 |
| 6438356 | Method for minimizing effect of interference, and radio system | Harri Lilja | 2002-08-20 |
| 6363252 | Advanced method for executing handover | Oscar Salonaho, Niina Laaksonen, Antti Lappetelainen | 2002-03-26 |
| 6289217 | Adaptive radio link | Oscar Salonaho, Niina Laaksonen, Antti Lappetelainen | 2001-09-11 |
| 6198928 | Handover method, and a cellular radio system | Jere Keurulainen, Hannu Hakkinen | 2001-03-06 |
| 5815801 | Method for estimating the quality of a connection, and a receiver | Jere Keurulainen | 1998-09-29 |
| 5710974 | Method for improving the reliability of a handover and call establishment, and a cellular radio system | Seppo Granlund, Hannu Hakkinen | 1998-01-20 |