Citada por|
| US5237286 | 1 Dic 1992 | 17 Ago 1993 | Hitachi, Ltd. | Method and apparatus for generation of high frequency pulses | | US7184723 | 24 Oct 2005 | 27 Feb 2007 | ParkerVision, Inc. | Systems and methods for vector power amplification | | US7327803 | 21 Oct 2005 | 5 Feb 2008 | ParkerVision, Inc. | Systems and methods for vector power amplification | | US7355470 | 24 Ago 2006 | 8 Abr 2008 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning | | US7378902 | 29 Ene 2007 | 27 May 2008 | ParkerVision, Inc | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for gain and phase control | | US7414469 | 29 Ene 2007 | 19 Ago 2008 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning | | US7421036 | 16 Ene 2007 | 2 Sep 2008 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including transfer function embodiments | | US7423477 | 29 Ene 2007 | 9 Sep 2008 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning | | US7466760 | 16 Ene 2007 | 16 Dic 2008 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including transfer function embodiments | | US7526261 | 30 Ago 2006 | 28 Abr 2009 | ParkerVision, Inc. | RF power transmission, modulation, and amplification, including cartesian 4-branch embodiments | | US7620129 | 15 Jul 2008 | 17 Nov 2009 | ParkerVision, Inc. | RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals | | US7639072 | 12 Dic 2006 | 29 Dic 2009 | ParkerVision, Inc. | Controlling a power amplifier to transition among amplifier operational classes according to at least an output signal waveform trajectory | | US7647030 | 12 Dic 2006 | 12 Ene 2010 | ParkerVision, Inc. | Multiple input single output (MISO) amplifier with circuit branch output tracking | | US7672650 | 12 Dic 2006 | 2 Mar 2010 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifier embodiments comprising harmonic control circuitry | | US7750733 | 15 Jul 2008 | 6 Jul 2010 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for extending RF transmission bandwidth | | US7835709 | 23 Ago 2006 | 16 Nov 2010 | ParkerVision, Inc. | RF power transmission, modulation, and amplification using multiple input single output (MISO) amplifiers to process phase angle and magnitude information | | US7844235 | 12 Dic 2006 | 30 Nov 2010 | ParkerVision, Inc. | RF power transmission, modulation, and amplification, including harmonic control embodiments | | US7885682 | 20 Mar 2007 | 8 Feb 2011 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same | | US7911272 | 23 Sep 2008 | 22 Mar 2011 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments | | US7929989 | 20 Mar 2007 | 19 Abr 2011 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same | | US7932776 | 23 Dic 2009 | 26 Abr 2011 | ParkerVision, Inc. | RF power transmission, modulation, and amplification embodiments | | US7937106 | 24 Ago 2006 | 3 May 2011 | ParkerVision, Inc, | Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same | | US7945224 | 24 Ago 2006 | 17 May 2011 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including waveform distortion compensation embodiments | | US7949365 | 20 Mar 2007 | 24 May 2011 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same | | US8013675 | 19 Jun 2008 | 6 Sep 2011 | ParkerVision, Inc. | Combiner-less multiple input single output (MISO) amplification with blended control | | US8026764 | 2 Dic 2009 | 27 Sep 2011 | ParkerVision, Inc. | Generation and amplification of substantially constant envelope signals, including switching an output among a plurality of nodes | | US8031804 | 24 Ago 2006 | 4 Oct 2011 | ParkerVision, Inc. | Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion | | US8036306 | 28 Feb 2007 | 11 Oct 2011 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation and amplification, including embodiments for compensating for waveform distortion | | US8050353 | 28 Feb 2007 | 1 Nov 2011 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for compensating for waveform distortion | | US8059749 | 28 Feb 2007 | 15 Nov 2011 | ParkerVision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for compensating for waveform distortion | | US8233858 | 12 Dic 2006 | 31 Jul 2012 | ParkerVision, Inc. | RF power transmission, modulation, and amplification embodiments, including control circuitry for controlling power amplifier output stages |
|