Issued Patents All Time
Showing 101–114 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8412139 | Methods of receiving multiple carriers using different RF mixer frequencies and related communications devices and receivers | Chester Park, Ali S. Khayrallah | 2013-04-02 |
| 8331506 | Frequency-dependent IQ imbalance estimation | Chester Park, Leif Wilhelmsson | 2012-12-11 |
| 8311483 | Radio white space sensing | Fredrik Tillman, Anders Rosenqvist | 2012-11-13 |
| 8279971 | Determining a level of power reduction for a transmitter | Torgny Palenius | 2012-10-02 |
| 8219056 | Radio environment scanner | Thomas Olsson, Leif Wilhelmsson, Chester Park | 2012-07-10 |
| 8150338 | Method and apparatus for signal peak-to-average ratio reduction | — | 2012-04-03 |
| 7995975 | Method and apparatus for signal peak-to-average ratio reduction | — | 2011-08-09 |
| 7979049 | Automatic filter control | Filip Oredsson, Tony Petersson | 2011-07-12 |
| 7880652 | Adjusting a filter of a time-continuous sigma-delta converter | — | 2011-02-01 |
| 7825841 | Adjusting an input signal level of a Sigma-Delta converter | Stefan Nilsson | 2010-11-02 |
| 7483680 | Method and apparatus for modulation path delay mismatch compensation in a polar modulation transmitter | — | 2009-01-27 |
| 7414557 | Method and apparatus for feedback signal generation in sigma-delta analog-to-digital converters | Martin N. Andersson | 2008-08-19 |
| 7138861 | Load mismatch adaptation in coupler-based amplifiers | Per-Olof Brandt | 2006-11-21 |
| 6593812 | Automatic optimization of linearity for envelope feedback RF amplifier linearization | — | 2003-07-15 |