Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8391335 | Apparatus and method for correlation in a GPS receiver | — | 2013-03-05 |
| 7852907 | Performing a correlation in reception of a spread spectrum signal | — | 2010-12-14 |
| 7706431 | System and method for providing optimized receiver architectures for combined pilot and data signal tracking | Samuli Pietila, Harri Valio | 2010-04-27 |
| 7505511 | Matched filter and spread spectrum receiver | Tapani Ritoniemi | 2009-03-17 |
| 7471719 | Correlator | Tapani Ritoniemi | 2008-12-30 |
| 7283582 | Correlator | Tapani Ritoniemi | 2007-10-16 |
| 7010024 | Matched filter and spread spectrum receiver | Tapani Ritoniemi | 2006-03-07 |
| 6909739 | Signal acquisition system for spread spectrum receiver | Tapani Ritoniemi | 2005-06-21 |
| 6850558 | Spread spectrum receiver | Tapani Ritoniemi | 2005-02-01 |
| 6370556 | Method and arrangement in a transposed digital FIR filter for multiplying a binary input signal with tap coefficients and a method for designing a transposed digital filter | Tapio Saramaki, Tapani Ritoniemi, Timo Husu, Eero Pajarre, Seppo Ingalsuo | 2002-04-09 |
| 6131105 | Calculation of a scalar product in a direct-type FIR filter | Eero Pajarre, Tapio Saramaki, Tapani Ritoniemi, Timo Husu, Seppo Ingalsuo | 2000-10-10 |
| 5821898 | Codeless GPS positioning method and apparatus for such codeless positioning | Tapani Ritoniemi, Timo Husu, Marko Kyrola, Kim Kaisti, Timo Saarnimo +2 more | 1998-10-13 |
| 5689449 | Decimation filter | Tapio Saramaki, Tapani Ritoniemi, Timo Husu, Eero Pajarre, Seppo Ingalsuo | 1997-11-18 |