Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987959 | Diversity transmission method and system | Americo Correia, Risto Wichman | 2006-01-17 |
| 6904109 | Interference cancellation method, and receiver | — | 2005-06-07 |
| 6865237 | Method and system for digital signal transmission | Adrian Boariu, Olav Tirkkonen | 2005-03-08 |
| 6857201 | Method for treating and drying of wood | Pekka Hottinen | 2005-02-22 |
| 6816557 | Non-zero complex weighted space-time code for multiple antenna transmission | Kiran Kumar Kuchi, Olav Tirkkonen, Markku Kuusela, Yrjo Kaipainen | 2004-11-09 |
| 6754286 | Transmit diversity method and system | Risto Wichman | 2004-06-22 |
| 6748024 | Non-zero complex weighted space-time code for multiple antenna transmission | Kiran Kumar Kuchi, Olav Tirkkonen | 2004-06-08 |
| 6665334 | Reception method and a receiver | Risto Wichman | 2003-12-16 |
| 6625138 | Data transmission method and a radio system | Juha Kärnä, Antti Toskala, Pekka Soininen, Kari Kalliojarvi, Risto Wichman | 2003-09-23 |
| 6611507 | System and method for effecting information transmission and soft handoff between frequency division duplex and time division duplex communications systems | Marko Teittinen, M. OGUZ SUNAY | 2003-08-26 |
| 6594248 | Data transmission method and a radio system | Juha Kärnä, Antti Toskala, Pekka Soininen, Kari Kalliojarvi, Risto Wichman | 2003-07-15 |
| 6584302 | Method and arrangement for forming a beam | Risto Wichman | 2003-06-24 |
| 6584161 | Transmit diversity method and system | Risto Wichman | 2003-06-24 |
| 6480554 | Channel estimation in a CDMA cellular communication system | Antti Toskala | 2002-11-12 |
| 6449266 | Data transmission method, transmitter, and receiver | Timo Laakso, Tero Ojanpera | 2002-09-10 |
| 6397073 | Method of locating terminal, and cellular radio system | — | 2002-05-28 |
| 6377606 | Method for reducing interference, and a radio system | Antti Toskala | 2002-04-23 |
| 6353638 | Method and system for digital signal transmission | Jorma Lilleberg | 2002-03-05 |
| 6282185 | Transmitting and receiving method and radio system | Hannu Hakkinen, Mikko Kokkonen, Risto Wichman | 2001-08-28 |
| 6282425 | Cellular radio system with improved characteristics in border areas | — | 2001-08-28 |
| 6167038 | Data transmission method, and a cellular radio system | Hannu Hakkinen, Kari Rikkinen | 2000-12-26 |
| 6108328 | Method and arrangement for separating signals operating in the same channel | Pekka Ranta, Harri Jokinen, Zhichun Honkasalo | 2000-08-22 |
| 6101176 | Method and apparatus for operating an indoor CDMA telecommunications system | Harri Honkasalo, Zhi-Chun Honkasalo, Oguz Sunay, Lin Ma | 2000-08-08 |
| 6064663 | Cellular CDMA data link utilizing multiplexed channels for data rate increase | Zhi-Chun Honkasalo, John Noneman, Jussi Tapani Kahtava, Mika Laukkanen, Rodolfo Vadillo | 2000-05-16 |
| 6047020 | Receiving method and a receiver | — | 2000-04-04 |