Inventor · disambiguated record
Michael W. Rawlins
Also filed as: RAWLINS MICHAEL W
115 granted patents·13 pending applications·6,549 citations·filing 1999–2015
99Inventor score
Top patents by PatentIndex Score
128 records- 0199US8233858B2RF power transmission, modulation, and amplification embodiments, including control circuitry for controlling power amplifier output stagesSORRELLS DAVID F·Filed 2006·Granted Jul 31, 2012·50 cites·29 claims
- 0299US7885682B2Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of samePARKERVISION INC·Filed 2007·Granted Feb 8, 2011·108 cites·20 claims
- 0399US7750733B2Systems and methods of RF power transmission, modulation, and amplification, including embodiments for extending RF transmission bandwidthPARKERVISION INC·Filed 2008·Granted Jul 6, 2010·107 cites·38 claims
- 0499US7672650B2Systems and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifier embodiments comprising harmonic control circuitryPARKERVISION INC·Filed 2006·Granted Mar 2, 2010·75 cites·28 claims
- 0599US7647030B2Multiple input single output (MISO) amplifier with circuit branch output trackingPARKERVISION INC·Filed 2006·Granted Jan 12, 2010·89 cites·20 claims
- 0699US7639072B2Controlling a power amplifier to transition among amplifier operational classes according to at least an output signal waveform trajectoryPARKERVISION INC·Filed 2006·Granted Dec 29, 2009·76 cites·55 claims
- 0799US7620129B2RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signalsPARKERVISION INC·Filed 2008·Granted Nov 17, 2009·95 cites·13 claims
- 0899US7526261B2RF power transmission, modulation, and amplification, including cartesian 4-branch embodimentsPARKERVISION INC·Filed 2006·Granted Apr 28, 2009·78 cites·105 claims
- 0999US7466760B2Systems and methods of RF power transmission, modulation, and amplification, including transfer function embodimentsPARKERVISION INC·Filed 2007·Granted Dec 16, 2008·66 cites·30 claims
- 1099US7421036B2Systems and methods of RF power transmission, modulation, and amplification, including transfer function embodimentsPARKERVISION INC·Filed 2007·Granted Sep 2, 2008·103 cites·45 claims
- 1199US7378902B2Systems and methods of RF power transmission, modulation, and amplification, including embodiments for gain and phase controlPARKERVISION INC·Filed 2007·Granted May 27, 2008·119 cites·68 claims
- 1299US7355470B2Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioningPARKERVISION INC·Filed 2006·Granted Apr 8, 2008·141 cites·48 claims
- 1399US7327803B2Systems and methods for vector power amplificationPARKERVISION INC·Filed 2005·Granted Feb 5, 2008·101 cites·113 claims
- 1499US7233969B2Method and apparatus for a parallel correlator and applications thereofPARKERVISION INC·Filed 2005·Granted Jun 19, 2007·141 cites·23 claims
- 1599US7184723B2Systems and methods for vector power amplificationPARKERVISION INC·Filed 2005·Granted Feb 27, 2007·124 cites·94 claims
- 1699US7065162B1Method and system for down-converting an electromagnetic signal, and transforms for samePARKERVISION INC·Filed 2000·Granted Jun 20, 2006·98 cites·45 claims
- 1799US7054296B1Wireless local area network (WLAN) technology and applications including techniques of universal frequency translationPARKERVISION INC·Filed 2000·Granted May 30, 2006·464 cites·57 claims
- 1899US6813485B2Method and system for down-converting and up-converting an electromagnetic signal, and transforms for samePARKERVISION INC·Filed 2001·Granted Nov 2, 2004·191 cites·25 claims
- 1998US8639196B2Control modulesSORRELLS DAVID F·Filed 2010·Granted Jan 28, 2014·26 cites·15 claims
- 2098US8626093B2RF power transmission, modulation, and amplification embodimentsSORRELLS DAVID F·Filed 2012·Granted Jan 7, 2014·28 cites·20 claims
- 2198US8334722B2Systems and methods of RF power transmission, modulation and amplificationSORRELLS DAVID F·Filed 2008·Granted Dec 18, 2012·46 cites·8 claims
- 2298US8229023B2Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodimentsSORRELLS DAVID F·Filed 2011·Granted Jul 24, 2012·17 cites·15 claims
- 2398US8223898B2Method and system for down-converting an electromagnetic signal, and transforms for sameSORRELLS DAVID F·Filed 2010·Granted Jul 17, 2012·15 cites·14 claims
- 2498US8059749B2Systems and methods of RF power transmission, modulation, and amplification, including embodiments for compensating for waveform distortionSORRELLS DAVID F·Filed 2007·Granted Nov 15, 2011·51 cites·13 claims
- 2598US8036306B2Systems and methods of RF power transmission, modulation and amplification, including embodiments for compensating for waveform distortionPARKERVISION INC·Filed 2007·Granted Oct 11, 2011·42 cites·8 claims
- 2698US8031804B2Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortionPARKERVISION INC·Filed 2006·Granted Oct 4, 2011·48 cites·38 claims
- 2798US8026764B2Generation and amplification of substantially constant envelope signals, including switching an output among a plurality of nodesPARKERVISION INC·Filed 2009·Granted Sep 27, 2011·44 cites·14 claims
- 2898US7945224B2Systems and methods of RF power transmission, modulation, and amplification, including waveform distortion compensation embodimentsPARKERVISION INC·Filed 2006·Granted May 17, 2011·51 cites·16 claims
- 2998US7937106B2Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of samePARKERVISION INC·Filed 2006·Granted May 3, 2011·58 cites·27 claims
- 3098US7932776B2RF power transmission, modulation, and amplification embodimentsPARKERVISION INC·Filed 2009·Granted Apr 26, 2011·46 cites·15 claims
- 3198US7865177B2Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationshipsPARKERVISION INC·Filed 2009·Granted Jan 4, 2011·40 cites·15 claims
- 3298US7844235B2RF power transmission, modulation, and amplification, including harmonic control embodimentsPARKERVISION INC·Filed 2006·Granted Nov 30, 2010·52 cites·32 claims
- 3398US7835709B2RF power transmission, modulation, and amplification using multiple input single output (MISO) amplifiers to process phase angle and magnitude informationPARKERVISION INC·Filed 2006·Granted Nov 16, 2010·56 cites·20 claims
- 3498US7724845B2Method and system for down-converting and electromagnetic signal, and transforms for samePARKERVISION INC·Filed 2006·Granted May 25, 2010·37 cites·25 claims
- 3598US7693502B2Method and system for down-converting an electromagnetic signal, transforms for same, and aperture relationshipsPARKERVISION INC·Filed 2008·Granted Apr 6, 2010·33 cites·11 claims
- 3698US7653145B2Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementationsPARKERVISION INC·Filed 2005·Granted Jan 26, 2010·39 cites·26 claims
- 3798US7496342B2Down-converting electromagnetic signals, including controlled discharge of capacitorsPARKERVISION INC·Filed 2004·Granted Feb 24, 2009·55 cites·23 claims
- 3898US7423477B2Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioningPARKERVISION INC·Filed 2007·Granted Sep 9, 2008·76 cites·36 claims
- 3998US7414469B2Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioningPARKERVISION INC·Filed 2007·Granted Aug 19, 2008·64 cites·12 claims
- 4098US7110444B1Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementationsPARKERVISION INC·Filed 2000·Granted Sep 19, 2006·77 cites·32 claims
- 4198US7107028B2Apparatus, system, and method for up converting electromagnetic signalsPARKERVISION INC·Filed 2004·Granted Sep 12, 2006·61 cites·28 claims
- 4298US7072427B2Method and apparatus for reducing DC offsets in a communication systemPARKERVISION INC·Filed 2002·Granted Jul 4, 2006·121 cites·40 claims
- 4398US7010286B2Apparatus, system, and method for down-converting and up-converting electromagnetic signalsPARKERVISION INC·Filed 2001·Granted Mar 7, 2006·99 cites·11 claims
- 4498US6694128B1Frequency synthesizer using universal frequency translation technologyPARKERVISION INC·Filed 2000·Granted Feb 17, 2004·107 cites·32 claims
- 4597US8913974B2RF power transmission, modulation, and amplification, including direct cartesian 2-branch embodimentsPARKERVISION INC·Filed 2013·Granted Dec 16, 2014·20 cites·10 claims
- 4697US8577313B2Systems and methods of RF power transmission, modulation, and amplification, including output stage protection circuitrySORRELLS DAVID F·Filed 2006·Granted Nov 5, 2013·25 cites·21 claims
- 4797US8447248B2RF power transmission, modulation, and amplification, including power control of multiple input single output (MISO) amplifiersSORRELLS DAVID F·Filed 2006·Granted May 21, 2013·28 cites·30 claims
- 4897US8433264B2Multiple input single output (MISO) amplifier having multiple transistors whose output voltages substantially equal the amplifier output voltageSORRELLS DAVID F·Filed 2006·Granted Apr 30, 2013·29 cites·18 claims
- 4997US8428527B2RF power transmission, modulation, and amplification, including direct cartesian 2-branch embodimentsSORRELLS DAVID F·Filed 2006·Granted Apr 23, 2013·28 cites·85 claims
- 5097US8406711B2Systems and methods of RF power transmission, modulation, and amplification, including a Cartesian-Polar-Cartesian-Polar (CPCP) embodimentSORRELLS DAVID F·Filed 2006·Granted Mar 26, 2013·30 cites·39 claims
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