Inventor · disambiguated record
Delmar L. Barker
Also filed as: BARKER DELMAR L
42 granted patents·3 pending applications·517 citations·filing 2001–2020
98Inventor score
Top patents by PatentIndex Score
45 records- 0193US8499908B2Non-newtonian fluid (NNF) filled cable and methodBARKER DELMAR L·Filed 2011·Granted Aug 6, 2013·46 cites·18 claims
- 0293US7985965B2Quantum computing device and method including qubit arrays of entangled states using negative refractive index lensesRAYTHEON CO·Filed 2007·Granted Jul 26, 2011·70 cites·20 claims
- 0391US8632633B2In-situ growth of engineered defects in graphene by epitaxial reproductionBARKER DELMAR L·Filed 2010·Granted Jan 21, 2014·11 cites·19 claims
- 0489US8038795B2Epitaxial growth and cloning of a precursor chiral nanotubeRAYTHEON CO·Filed 2008·Granted Oct 18, 2011·7 cites·20 claims
- 0589US7292740B1Apparatus and method for controlling transmission through a photonic band gap crystalRAYTHEON CO·Filed 2007·Granted Nov 6, 2007·20 cites·18 claims
- 0689US7078697B2Thermally powered terahertz radiation source using photonic crystalsRAYTHEON CO·Filed 2004·Granted Jul 18, 2006·44 cites·25 claims
- 0788US6788273B1Radome compensation using matched negative index or refraction materialsRAYTHEON CO·Filed 2002·Granted Sep 7, 2004·36 cites·25 claims
- 0887US7837905B2Method of making reinforced filament with doubly-embedded nanotubesRAYTHEON CO·Filed 2008·Granted Nov 23, 2010·10 cites·20 claims
- 0987US7825366B2Methods and systems for extracting energy from a heat source using photonic crystals with defect cavitiesRAYTHEON CO·Filed 2008·Granted Nov 2, 2010·16 cites·18 claims
- 1087US7257333B2Dynamic control of planck radiation in photonic crystalsRAYTHEON CO·Filed 2005·Granted Aug 14, 2007·16 cites·25 claims
- 1186US7145124B2Multispectral imaging chip using photonic crystalsRAYTHEON CO·Filed 2004·Granted Dec 5, 2006·37 cites·30 claims
- 1285US8323609B2Carbon nanostructure synthesis from carbon-excess explosives in supercritical fluidBARKER DELMAR L·Filed 2010·Granted Dec 4, 2012·5 cites·21 claims
- 1385US8026496B2Acoustic crystal sonoluminescent cavitation devices and IR/THz sourcesRAYTHEON CO·Filed 2009·Granted Sep 27, 2011·12 cites·21 claims
- 1484US8425735B2Fabrication of pillared grapheneBARKER DELMAR L·Filed 2010·Granted Apr 23, 2013·4 cites·21 claims
- 1583US7883580B2System and method for nanotube growth via Ion implantation using a catalytic transmembraneRAYTHEON CO·Filed 2008·Granted Feb 8, 2011·8 cites·18 claims
- 1683US7397055B2Smith-Purcell radiation source using negative-index metamaterial (NIM)RAYTHEON CO·Filed 2005·Granted Jul 8, 2008·7 cites·19 claims
- 1783US6813330B1High density storage of excited positronium using photonic bandgap trapsRAYTHEON CO·Filed 2003·Granted Nov 2, 2004·30 cites·40 claims
- 1882US7837813B1Stimulated emission release of chemical energy stored in stone-wales defect pairs in carbon nanostructuresRAYTHEON CO·Filed 2009·Granted Nov 23, 2010·4 cites·24 claims
- 1981US7701381B2System and method of orbital angular momentum (OAM) diverse signal processing using classical beamsRAYTHEON CO·Filed 2008·Granted Apr 20, 2010·18 cites·29 claims
- 2080US8647436B2Carbon ion beam growth of isotopically-enriched graphene and isotope-junctionsBARKER DELMAR L·Filed 2010·Granted Feb 11, 2014·3 cites·20 claims
- 2180US6756932B1Microwave absorbing materialRAYTHEON CO·Filed 2003·Granted Jun 29, 2004·32 cites·25 claims
- 2278US8261557B2Heat transfer devices based on thermodynamic cycling of a photonic crystal with coupled resonant defect cavitiesBARKER DELMAR L·Filed 2008·Granted Sep 11, 2012·5 cites·15 claims
- 2376US9241115B2Infrared scene projectorOWENS WILLIAM R·Filed 2012·Granted Jan 19, 2016·3 cites·14 claims
- 2475US8555768B1Shock wave barrier using multidimensional periodic structuresBARKER DELMAR L·Filed 2011·Granted Oct 15, 2013·5 cites·20 claims
- 2573US10927987B2Duct with shape memory material, and installation methodRAYTHEON CO·Filed 2015·Granted Feb 23, 2021·1 cites·7 claims
- 2673US9929192B1Ultraviolet (UV) schottky diode detector having single crystal UV radiation detector material bonded directly to a support structure with proper c-axis orientationRAYTHEON CO·Filed 2016·Granted Mar 27, 2018·2 cites·19 claims
- 2772US8252115B2System and method for growing nanotubes with a specified isotope composition via ion implantation using a catalytic transmembraneBARKER DELMAR L·Filed 2008·Granted Aug 28, 2012·2 cites·29 claims
- 2872US7046358B2Electric field resonance assisted Raman scattering for ladar IFFRAYTHEON CO·Filed 2003·Granted May 16, 2006·9 cites·47 claims
- 2970US6567174B1Optical accelerometer and its use to measure accelerationRAYTHEON CO·Filed 2001·Granted May 20, 2003·14 cites·12 claims
- 3069US6531989B1Far field emulator for antenna calibrationRAYTHEON CO·Filed 2001·Granted Mar 11, 2003·21 cites·25 claims
- 3167US10248015B2Dynamic blackbody scene displayRAYTHEON CO·Filed 2016·Granted Apr 2, 2019·2 cites·15 claims
- 3267US8082844B1Acoustic crystal explosivesBARKER DELMAR L·Filed 2009·Granted Dec 27, 2011·7 cites·31 claims
- 3364US8228129B2Photonic crystal resonant defect cavities with nano-scale oscillators for generation of terahertz or infrared radiationBARKER DELMAR L·Filed 2008·Granted Jul 24, 2012·2 cites·24 claims
- 3463US8276570B2Method and apparatus for improved internal combustion of fuel/oxidizer mixtures by nanostructure injection and electromagnetic pulse ignitionELKANICK MARK E·Filed 2010·Granted Oct 2, 2012·2 cites·18 claims
- 3559US8180213B2Methods and systems for optical focusing using negative index metamaterialYOUNG ABRAM G·Filed 2009·Granted May 15, 2012·3 cites·22 claims
- 3658US8569696B2Imaging system and method using a photonic band gap arrayBARKER DELMAR L·Filed 2007·Granted Oct 29, 2013·2 cites·14 claims
- 3756US9222457B2Wave energy concentration using water wave band gap structure with defect cavitiesRAYTHEON CO·Filed 2013·Granted Dec 29, 2015·0 cites·20 claims
- 3855US8216364B1System and method for low-power nanotube growth using direct resistive heatingBARKER DELMAR L·Filed 2008·Granted Jul 10, 2012·1 cites·30 claims
- 3954US11533828B2Electronic cooling systemsRAYTHEON CO·Filed 2020·Granted Dec 20, 2022·0 cites·11 claims
- 4051US11614312B2Aerodynamic solid nose cone formed with an afocal axicon lens and method of imagingRAYTHEON CO·Filed 2020·Granted Mar 28, 2023·0 cites·17 claims
- 4147US7724420B2Frequency modulation structure and method utilizing frozen shockwaveRAYTHEON CO·Filed 2006·Granted May 25, 2010·0 cites·45 claims
- 4247US2012171106A1Carbon nanotube growth via chemical vapor deposition using a catalytic transmembrane to separate feedstock and growth chambersBARKER DELMAR L·Filed 2008·Application pending·0 cites
- 4340US2004081414A1Type of optical/RF transmission fiber constructed from left handed materials (LHM) with air core capable of high power transmissionFiled 2002·Application pending·0 cites
- 4439US2011284742A1DETECTION OF Kr-85 GAMMA RAYS FOR POSITIVE VERIFICATION OF MASS IN PRESSURIZED BOTTLESBARKER DELMAR L·Filed 2010·Application pending·0 cites
- 4534US9985058B2Dual band ultraviolet (UV) and infrared radiation detectorRAYTHEON CO·Filed 2016·Granted May 29, 2018·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →