Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9712300 | Method and apparatus for reporting reference information with respect to multiple carriers or multiple cells | Hans Thomas Hoehne, Alexander Sayenko, Karri Ranta-Aho, Frank Frederiksen, Karol Drazynski | 2017-07-18 |
| 9426073 | Data transmission mechanism with improved robustness using multiflow connection | Hans Thomas Hoehne, Jani Moilanen, Karri Ranta-Aho, Alexander Sayenko, Jeroen Wigard | 2016-08-23 |
| 9094903 | Method and apparatus for distribution of topology information in communication networks | Roman Pichna | 2015-07-28 |
| 8831599 | Avoiding ping-pong handovers | Lauri Kuru, Zexian Li, Jarmo Makinen, Roman Pichna | 2014-09-09 |
| 7567528 | Communications system | Siamak Naghian | 2009-07-28 |
| 7424299 | System and method for slot allocation with reduced need for measurement | Kalle Passoja, Otto-Aleksanteri Lehtinen, Petri Patronen | 2008-09-09 |
| 6434389 | Method for selecting cell in cellular network | Harri Meskanen | 2002-08-13 |
| 6233229 | Method of allocating frequency bands to different cells, and TDMA cellular radio system | Pekka Ranta, Giulio Gandini, Zhichun Honkasalo | 2001-05-15 |
| 6092222 | Data transmission method, data transmission system, and cellular radio system | Ling Wang | 2000-07-18 |
| 6011971 | Handover method and cellular communications system | — | 2000-01-04 |
| 5966670 | Method for transmitting a pilot signal, and a cellular radio system | Ilkka Keskitalo, Peter Muszynski, Jaana Laiho-Steffens | 1999-10-12 |
| 5930684 | Method for transmitting calls of different priorities which are associated with different power levels in a cellular network | Ilkka Keskitalo, Arto Kiema, Jari Savusalo, Juha Sarkioja | 1999-07-27 |
| 5893033 | Methods for making a faster handover, and a cellular radio systems | Ilkka Keskitalo, Peter Muszynski, Jaana Laiho-Steffens | 1999-04-06 |
| 5862124 | Method for interference cancellation in a cellular CDMA network | Ari Hottinen, Arto Kiema, Timo Laakso, Hannu Hakkinen, Aimo Tuoriniemi +6 more | 1999-01-19 |
| 5845208 | Method for estimating received power and a receiver | Ari Hottinen, Ilkka Keskitalo, Arto Kiema, Ingo Kuhn, Jari Savusalo +3 more | 1998-12-01 |
| 5806003 | Method for adjusting transmission power in a cellular radio system and a subscriber equipment | Ilkka Keskitalo, Arto Kiema, Jari Savusalo | 1998-09-08 |
| 5799004 | Method for eliminating multiple-access interference and a mobile station | Ilkka Keskitalo, Arto Kiema, Jari Savusalo | 1998-08-25 |
| 5684793 | Base station receiver equipment | Arto Kiema, Ilkka Keskitalo, Jari Savusalo | 1997-11-04 |
| 5652748 | Method for making a handover in a CDMA cellular radio system, and a mobile station | Risto Uola | 1997-07-29 |