Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12155404 | Network device and method therein for handling passive intermodulation signals in a wireless communications network | Jin Ellgardt, Spendim Dalipi | 2024-11-26 |
| 9549417 | Simplified PRACH procedure using speculative random access response | Thomas Olsson, Peter Brauer, Anders Carlsson, Roland Carlsson, David Engdal +1 more | 2017-01-17 |
| 9520834 | Quadrature mixer arrangement | Lars Sundström, Staffan Ek | 2016-12-13 |
| 9264156 | Technique for calibrating a receiver apparatus | Leif Wilhelmsson, Roland Strandberg | 2016-02-16 |
| 9264091 | Mixer unit | Martin Anderson, Henrik Sjöland, Lars Sundström | 2016-02-16 |
| 9178738 | Channel estimation in OFDM receiver equipment | Leif Wilhelmsson | 2015-11-03 |
| 9148234 | Technique and test signal for determining signal path properites | Lars Sundström, Leif Wilhelmsson | 2015-09-29 |
| 9077603 | Controllable frequency offset for inphase and quadrature (IQ) imbalance estimation | Chester Park | 2015-07-07 |
| 8842779 | Controllable frequency offset for inphase and quadrature (IQ) imbalance estimation | Chester Park | 2014-09-23 |
| 8798177 | Inter-carrier bandwidth control for mitigating IQ imbalance | Chester Park, Lars Sundström | 2014-08-05 |
| 8548096 | Controllable frequency offset for inphase and Quadrature (IQ) imbalance estimation | Chester Park | 2013-10-01 |
| 8166319 | Methods and systems for use-case aware voltage selection | Matthias Kamuf | 2012-04-24 |
| 7787358 | Uplink inter-carrier interference cancellation of OFDMA systems | Leif Wilhelmsson, Andreas Nevalainen | 2010-08-31 |
| 7715515 | Method and apparatus for reducing non-montonic regions in a digitally controlled oscillator | Thomas Olsson, Roland Strandberg | 2010-05-11 |
| 7685220 | Circular fast fourier transform | Anders Berkeman, Leif Wilhelmsson | 2010-03-23 |
| 7602852 | Initial parameter estimation in OFDM systems | Anders Berkeman, Leif Wilhelmsson | 2009-10-13 |
| 7474611 | Reduced complexity channel estimation in OFDM systems | Leif Wilhelmsson | 2009-01-06 |