Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7561643 | DC offset correction in mobile communication system | — | 2009-07-14 |
| 7561648 | Frequency error estimation | — | 2009-07-14 |
| 7546105 | Interference rejection in radio receiver | — | 2009-06-09 |
| 7542734 | Data transmission scheme in wireless communication system | — | 2009-06-02 |
| 7339918 | Method for improving the quality of data transmission | — | 2008-03-04 |
| 7340004 | Method and arrangement for limiting signal in radio transmitter | Tapio Vuopala | 2008-03-04 |
| 7317767 | DC offset correction in a mobile communication system | Aki Happonen | 2008-01-08 |
| 7260162 | Method and apparatus for selecting an equalization algorithm depending on the used coding algorithm or on the channel quality | — | 2007-08-21 |
| 7224705 | Synchronization of a multi-mode base station using a common system clock | — | 2007-05-29 |
| 7031419 | Data transmission method and system | — | 2006-04-18 |
| 7012973 | Estimation of doppler shift compensation in a mobile communication system | — | 2006-03-14 |
| 6954495 | Optimization of channel equalizer | — | 2005-10-11 |
| 6895044 | Method for noise energy estimation in TDMA systems | Aki Happonen | 2005-05-17 |
| 6816558 | Channel impulse response estimation using received signal variance | Aki Happonen | 2004-11-09 |
| 6778598 | Method for modifying the channel impulse response in TDMA systems | Aki Happonen | 2004-08-17 |
| 6763010 | Multiplexing method and transceiver | Kari Niemela | 2004-07-13 |
| 6748035 | Method for determining connection quality, and a receiver | — | 2004-06-08 |
| 6748031 | Method of parameter estimation and receiver | — | 2004-06-08 |
| 6724841 | Equalizer with a cost function taking into account noise energy | — | 2004-04-20 |
| 6721374 | Method for reducing effects of interference, and receiver | — | 2004-04-13 |
| 6658067 | Data transmission method and radio system | Kari Niemela | 2003-12-02 |
| 6654844 | Method and arrangement for connecting processor to ASIC | Aki Happonen | 2003-11-25 |
| 6643675 | Filtering method and filter | — | 2003-11-04 |
| 6631160 | Method for improved channel impulse response estimation in TDMA systems | Aki Happonen | 2003-10-07 |
| 6614860 | Compensation of doppler shift in a mobile communication system | — | 2003-09-02 |