Inventor · disambiguated record
David D. Crouch
Also filed as: CROUCH DAVID · CROUCH DAVID D
58 granted patents·7 pending applications·1,239 citations·filing 1996–2024
98Inventor score
Top patents by PatentIndex Score
65 records- 0197US6211837B1Dual-window high-power conical horn antennaRAYTHEON CO·Filed 1999·Granted Apr 3, 2001·318 cites·13 claims
- 0295US8072380B2Wireless power transmission system and methodCROUCH DAVID·Filed 2009·Granted Dec 6, 2011·337 cites·31 claims
- 0395US6411174B1Compact four-way waveguide power dividerRAYTHEON CO·Filed 2000·Granted Jun 25, 2002·69 cites·27 claims
- 0494US11108429B1Covert acoustic communications through solid propagation channels using spread spectrum coding and adaptive channel pre-distortionRAYTHEON CO·Filed 2020·Granted Aug 31, 2021·8 cites·19 claims
- 0591US10495492B2Multiple axis self-contained spherical sensor systemRAYTHEON CO·Filed 2018·Granted Dec 3, 2019·9 cites·20 claims
- 0690US7019640B2Sensor suite and communication system for cargo monitoring and identificationRAYTHEON CO·Filed 2003·Granted Mar 28, 2006·87 cites·29 claims
- 0788US7504982B2Anti-Missile system and methodRAYTHEON CO·Filed 2006·Granted Mar 17, 2009·56 cites·20 claims
- 0887US11075452B2Wideband frequency selective armored radomeRAYTHEON CO·Filed 2019·Granted Jul 27, 2021·5 cites·12 claims
- 0985US11924963B2Printed-circuit isolation barrier for co-site interference mitigationRAYTHEON CO·Filed 2022·Granted Mar 5, 2024·2 cites·20 claims
- 1085US10063264B2Real time polarization compensation for dual-polarized millimeter wave communicationRAYTHEON CO·Filed 2016·Granted Aug 28, 2018·5 cites·20 claims
- 1184US10619983B2Non-lethal naval vessel interdiction weaponRAYTHEON CO·Filed 2017·Granted Apr 14, 2020·3 cites·18 claims
- 1284US6064154AMagnetron tuning using plasmasRAYTHEON CO·Filed 1998·Granted May 16, 2000·42 cites·12 claims
- 1383US11612668B2Solar-heated thermo-chemical decontamination systems for facemasks or other personal protection equipment (PPE)RAYTHEON CO·Filed 2020·Granted Mar 28, 2023·1 cites·6 claims
- 1483US9500446B2Multisegmented toroidal magnetic field projectorRAYTHEON CO·Filed 2014·Granted Nov 22, 2016·6 cites·19 claims
- 1582US7538735B2Active transmit array with multiple parallel receive/transmit paths per elementRAYTHEON CO·Filed 2006·Granted May 26, 2009·14 cites·50 claims
- 1681US10962335B2Directed energy delivery systems capable of disrupting air-based predatory threatsRAYTHEON CO·Filed 2018·Granted Mar 30, 2021·5 cites·21 claims
- 1781US8427382B2Power combiner/divider for coupling N-coaxial input/outputs to a waveguide via a matching plate to provide minimized reflectionCROUCH DAVID·Filed 2010·Granted Apr 23, 2013·6 cites·19 claims
- 1878US10153547B2Armored radomeRAYTHEON CO·Filed 2015·Granted Dec 11, 2018·3 cites·19 claims
- 1978US9876279B2Monolithic wideband millimeter-wave radomeRAYTHEON CO·Filed 2015·Granted Jan 23, 2018·3 cites·20 claims
- 2078US7209080B2Multiple-port patch antennaRAYTHEON CO·Filed 2004·Granted Apr 24, 2007·30 cites·48 claims
- 2178US5923299AHigh-power shaped-beam, ultra-wideband biconical antennaRAYTHEON CO·Filed 1996·Granted Jul 13, 1999·71 cites·5 claims
- 2277US11152715B2Dual differential radiatorRAYTHEON CO·Filed 2020·Granted Oct 19, 2021·1 cites·19 claims
- 2376US10727582B1Printed broadband absorberRAYTHEON CO·Filed 2019·Granted Jul 28, 2020·2 cites·17 claims
- 2473US10236588B2High-powered wideband tapered slot antenna systems and methodsRAYTHEON CO·Filed 2016·Granted Mar 19, 2019·2 cites·24 claims
- 2572US8767192B2Active retrodirective antenna array with a virtual beaconCROUCH DAVID D·Filed 2011·Granted Jul 1, 2014·5 cites·20 claims
- 2670US9774069B2N-way coaxial-to-coaxial combiner/dividerRAYTHEON CO·Filed 2015·Granted Sep 26, 2017·2 cites·18 claims
- 2769US6768468B2Reflecting surfaces having geometries independent of geometries of wavefronts reflected therefromRAYTHEON CO·Filed 2001·Granted Jul 27, 2004·21 cites·35 claims
- 2869US6522226B2Transparent metallic millimeter-wave windowRAYTHEON CO·Filed 2001·Granted Feb 18, 2003·8 cites·17 claims
- 2967US10153536B2Magic-Y splitterRAYTHEON CO·Filed 2016·Granted Dec 11, 2018·1 cites·17 claims
- 3066US11293731B2Non-lethal naval vessel interdiction weaponRAYTHEON CO·Filed 2020·Granted Apr 5, 2022·0 cites·19 claims
- 3165US12283738B2N-way coaxial signal injector with axial feedsRAYTHEON CO·Filed 2022·Granted Apr 22, 2025·0 cites·20 claims
- 3265US12272858B2Ridged N-way coaxial vacuum power combiner signal injector with radial feeds usable in a coaxial vacuum-electron deviceRAYTHEON CO·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
- 3365US8178792B2Combined environmental-electromagnetic rotary sealCROUCH DAVID·Filed 2010·Granted May 15, 2012·1 cites·10 claims
- 3464US6107901AReduced-size waveguide deviceRAYTHEON CO·Filed 1998·Granted Aug 22, 2000·15 cites·14 claims
- 3563US10784571B2Dielectric-encapsulated wideband metal radomeRAYTHEON CO·Filed 2017·Granted Sep 22, 2020·1 cites·8 claims
- 3663US9397400B2Multiple input loop antennaRAYTHEON CO·Filed 2015·Granted Jul 19, 2016·1 cites·7 claims
- 3762US12166263B2Coaxial-to-waveguide power combiner/divider comprising two fins disposed in a plane of the waveguide and connected to plural coaxial inputs/outputsRAYTHEON CO·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 3862US8125402B2Methods and apparatus for multilayer millimeter-wave windowCROUCH DAVID·Filed 2009·Granted Feb 28, 2012·4 cites·29 claims
- 3961US9172140B2Multiple input loop antennaRAYTHEON CO·Filed 2012·Granted Oct 27, 2015·1 cites·23 claims
- 4061US6693605B1Variable quasioptical wave plate system and methods of making and usingRAYTHEON CO·Filed 2002·Granted Feb 17, 2004·13 cites·20 claims
- 4161US2024219563A1Directing energy by distributed array of independent coherent mobile elementsRAYTHEON CO·Filed 2023·Application pending·0 cites
- 4259US6157349AMicrowave source system having a high thermal conductivity output domeRAYTHEON CO·Filed 1999·Granted Dec 5, 2000·25 cites·19 claims
- 4359US6118358AHigh average-power microwave window with high thermal conductivity dielectric stripsFiled 1999·Granted Sep 12, 2000·12 cites·16 claims
- 4458US12368439B2Capacitive batch counting to support one-way time-of-flight or other operationsRAYTHEON CO·Filed 2023·Granted Jul 22, 2025·0 cites·20 claims
- 4558US12337074B2Low-cost rapid thermo-chemical decontamination process for facemasks or other personal protection equipment (PPE) and related system and apparatusRAYTHEON CO·Filed 2021·Granted Jun 24, 2025·0 cites·8 claims
- 4658US11951222B2Ultra-compact portable solar-powered thermo-chemical decontamination system and methodRAYTHEON CO·Filed 2020·Granted Apr 9, 2024·0 cites·20 claims
- 4758US8134510B2Coherent near-field arrayCROUCH DAVID D·Filed 2006·Granted Mar 13, 2012·3 cites·26 claims
- 4857US11870148B2Planar metal Fresnel millimeter-wave lensRAYTHEON CO·Filed 2021·Granted Jan 9, 2024·0 cites·10 claims
- 4956US12266843B2Waveguide-to-waveguide power combiner/dividerRAYTHEON CO·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 5056US8149179B2Low loss variable phase reflect array using dual resonance phase-shifting elementCROUCH DAVID D·Filed 2009·Granted Apr 3, 2012·2 cites·15 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →