Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8917141 | Radio frequency power amplifier circuit and method | Richard Hellberg, Mats Klingberg | 2014-12-23 |
| 8903336 | Method for compensating signal distortions in composite amplifiers | Richard Hellberg, Mats Klingberg, Spendim Dalipi | 2014-12-02 |
| 8442460 | Method for compensating signal distortions in composite amplifiers | Richard Hellberg, Mats Klingberg, Spendim Dalipi | 2013-05-14 |
| 8045939 | Method for controlling a linear amplifier and power amplifier arrangement | Richard Hellberg | 2011-10-25 |
| 7881683 | Generation of modulated radio frequency signals | Richard Hellberg | 2011-02-01 |
| 7755425 | Method and apparatus for reducing frequency memory effects in RF power amplifiers | Mats Klingberg | 2010-07-13 |
| 7742539 | Adaptation of IQ-error compensation | Mats Klingberg | 2010-06-22 |
| 7580686 | Adaptive predistortion method and arrangement | Lars Richard Birger Hellberg, Mats Klingberg | 2009-08-25 |
| 7310382 | Linearized switch-based power amplifier | Richard Hellberg | 2007-12-18 |
| 7058136 | Method and apparatus for generating an RF signal | Richard Hellberg, Spendim Dalipi | 2006-06-06 |