Assignee
RAYTHEON CO
US·6,922 granted patents·603 pending applications·124,346 citations·filing 1952–2025
Top patents by PatentIndex Score
7,525 records- 0199US11159245B2Methods and apparatus for cavity angle tuning for operating condition optimizationRAYTHEON CO·Filed 2020·Granted Oct 26, 2021·13 cites·20 claims
- 0299US11159244B2Methods and apparatus for frequency shift keying for optical communicationRAYTHEON CO·Filed 2020·Granted Oct 26, 2021·13 cites·20 claims
- 0399US11133873B1Method for a polarization-state independent complex optical receiverRAYTHEON CO·Filed 2020·Granted Sep 28, 2021·17 cites·20 claims
- 0499US10924189B2Constant envelope path-dependent phase modulationRAYTHEON CO·Filed 2020·Granted Feb 16, 2021·16 cites·20 claims
- 0599US10393784B2Analysis of a radio-frequency environment utilizing pulse maskingRAYTHEON CO·Filed 2017·Granted Aug 27, 2019·309 cites·25 claims
- 0699US9477135B1Non-mechanically steered high-power laser transmitterRAYTHEON CO·Filed 2015·Granted Oct 25, 2016·38 cites·20 claims
- 0799US6373194B1Optical magnetron for high efficiency production of optical radiationRAYTHEON CO·Filed 2000·Granted Apr 16, 2002·132 cites·36 claims
- 0899US6259337B1High efficiency flip-chip monolithic microwave integrated circuit power amplifierRAYTHEON CO·Filed 1999·Granted Jul 10, 2001·230 cites·9 claims
- 0999US5991209ASplit sense amplifier and staging buffer for wide memory architectureRAYTHEON CO·Filed 1997·Granted Nov 23, 1999·421 cites·17 claims
- 1098US11333879B2Electronically steered inter-satellite optical communication system with micro-electromechanical (MEM) micromirror array (MMA)RAYTHEON CO·Filed 2020·Granted May 17, 2022·19 cites·20 claims
- 1198US11042025B2Optical data communication using micro-electro-mechanical system (MEMS) micro-mirror arraysRAYTHEON CO·Filed 2020·Granted Jun 22, 2021·22 cites·28 claims
- 1298US10958254B1Energy storage module with XRAM current multiplierRAYTHEON CO·Filed 2020·Granted Mar 23, 2021·5 cites·23 claims
- 1398US10267915B2Optical system for object detection and locationRAYTHEON CO·Filed 2016·Granted Apr 23, 2019·21 cites·14 claims
- 1498US10148056B2Ring amplifier for extended range steerable laser transmitter and active sensorRAYTHEON CO·Filed 2016·Granted Dec 4, 2018·23 cites·20 claims
- 1598US9973281B2Systems and methods for demodulation of free space optical signals without wavefront correctionRAYTHEON CO·Filed 2017·Granted May 15, 2018·30 cites·20 claims
- 1698US9531247B2Inertial energy storage system and hydro-fluoro-ether power transformer scheme for radar power systems and large PFN chargingRAYTHEON CO·Filed 2014·Granted Dec 27, 2016·25 cites·23 claims
- 1798US8051764B2Fluid control system having selective recruitable actuatorsRAYTHEON CO·Filed 2008·Granted Nov 8, 2011·43 cites·21 claims
- 1898US7562708B2Method and apparatus for capture and sequester of carbon dioxide and extraction of energy from large land masses during and after extraction of hydrocarbon fuels or contaminants using energy and critical fluidsRAYTHEON CO·Filed 2007·Granted Jul 21, 2009·172 cites·53 claims
- 1998US7071868B2Radar detection method and apparatusRAYTHEON CO·Filed 2005·Granted Jul 4, 2006·76 cites·8 claims
- 2098US6850128B2Electromagnetic couplingRAYTHEON CO·Filed 2001·Granted Feb 1, 2005·253 cites·20 claims
- 2198US6822615B2Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shiftersRAYTHEON CO·Filed 2003·Granted Nov 23, 2004·243 cites·14 claims
- 2298US6677899B1Low cost 2-D electronically scanned array with compact CTS feed and MEMS phase shiftersRAYTHEON CO·Filed 2003·Granted Jan 13, 2004·247 cites·17 claims
- 2398US6670910B2Near object detection systemRAYTHEON CO·Filed 2002·Granted Dec 30, 2003·274 cites·22 claims
- 2498US6525477B2Optical magnetron generatorRAYTHEON CO·Filed 2001·Granted Feb 25, 2003·113 cites·26 claims
- 2598US6504303B2Optical magnetron for high efficiency production of optical radiation, and 1/2λ induced pi-mode operationRAYTHEON CO·Filed 2001·Granted Jan 7, 2003·110 cites·35 claims
- 2698US6091548AOptical system with two-stage aberration correctionRAYTHEON CO·Filed 1997·Granted Jul 18, 2000·111 cites·21 claims
- 2798US5135645ARefrigerator water filterRAYTHEON CO·Filed 1991·Granted Aug 4, 1992·212 cites·25 claims
- 2898US4814777ADual-polarization, omni-directional antenna systemRAYTHEON CO·Filed 1987·Granted Mar 21, 1989·252 cites·28 claims
- 2998US4720362ATransparent aluminum oxynitride and method of manufactureRAYTHEON CO·Filed 1985·Granted Jan 19, 1988·319 cites·20 claims
- 3098US4520116ATransparent aluminum oxynitride and method of manufactureRAYTHEON CO·Filed 1984·Granted May 28, 1985·322 cites·9 claims
- 3198US4486640ACooker/baker utensil for microwave ovenRAYTHEON CO·Filed 1982·Granted Dec 4, 1984·173 cites·7 claims
- 3298US4346355ARadio frequency energy launcherRAYTHEON CO·Filed 1980·Granted Aug 24, 1982·136 cites·8 claims
- 3398US4317017AMicrowave steamerRAYTHEON CO·Filed 1981·Granted Feb 23, 1982·131 cites·22 claims
- 3498US4129848APlatinum film resistor deviceRAYTHEON CO·Filed 1977·Granted Dec 12, 1978·120 cites·6 claims
- 3597US11632021B2Dynamo-electric machineRAYTHEON CO·Filed 2021·Granted Apr 18, 2023·3 cites·28 claims
- 3697US11333557B2Optically powered cryogenic focal plane array (FPA) with an optical data linkRAYTHEON CO·Filed 2020·Granted May 17, 2022·5 cites·21 claims
- 3797US10698083B2Method and apparatus of digital beamforming for a radar systemRAYTHEON CO·Filed 2017·Granted Jun 30, 2020·57 cites·11 claims
- 3897US10313022B2Active demodulation systems and methods for optical signalsRAYTHEON CO·Filed 2017·Granted Jun 4, 2019·22 cites·19 claims
- 3997US10305602B2Demodulation of QAM modulated optical beam using Fabry-Perot etalons and microring demodulatorsRAYTHEON CO·Filed 2017·Granted May 28, 2019·23 cites·17 claims
- 4097US10256917B2Optically sensed demodulation systems and methods for optical communicationsRAYTHEON CO·Filed 2017·Granted Apr 9, 2019·23 cites·19 claims
- 4197US10250292B2Optical rake receiver using an etalon detectorRAYTHEON CO·Filed 2018·Granted Apr 2, 2019·23 cites·20 claims
- 4297US10243654B1Electronically steered inter-satellite optical communication system and methodsRAYTHEON CO·Filed 2018·Granted Mar 26, 2019·26 cites·19 claims
- 4397US10243670B2Optical signal processing using an optical resonatorRAYTHEON CO·Filed 2017·Granted Mar 26, 2019·22 cites·19 claims
- 4497US10225020B2Systems and methods for demodulation of PSK modulated optical signalsRAYTHEON CO·Filed 2017·Granted Mar 5, 2019·24 cites·20 claims
- 4597US10205526B2Methods and systems for reducing noise in optoelectronic oscillatorsRAYTHEON CO·Filed 2017·Granted Feb 12, 2019·20 cites·18 claims
- 4697US10177856B2Systems and methods for demodulation of phase modulated optical signalsRAYTHEON CO·Filed 2017·Granted Jan 8, 2019·25 cites·18 claims
- 4797US10164765B2Receivers and method for detecting a non-persistent communication superimposed on an overt communication channelRAYTHEON CO·Filed 2018·Granted Dec 25, 2018·25 cites·20 claims
- 4897US9887779B2Methods and systems for reducing noise in optoelectronic oscillatorsRAYTHEON CO·Filed 2016·Granted Feb 6, 2018·23 cites·11 claims
- 4997US9385831B2Circuits and method to enable efficient generation of direct digital synthesizer based waveforms of arbitrary bandwidthRAYTHEON CO·Filed 2013·Granted Jul 5, 2016·149 cites·9 claims
- 5097US9311248B2Methods and apparatuses for monitoring activities of virtual machinesRAYTHEON CO·Filed 2013·Granted Apr 12, 2016·89 cites·22 claims
Showing the top 50 of 7,525 patent records by PatentIndex Score.
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