Inventor · disambiguated record
Jagdish Narayan
Also filed as: NARAYAN JAGDISH
35 granted patents·8 pending applications·897 citations·filing 1978–2024
98Inventor score
Files withUNIV NORTH CAROLINA STATE17KOPIN CORP14NARAYAN JAGDISH5US ENERGY4ENGINEERING RESEARCH CTR NORTH1
Top patents by PatentIndex Score
43 records- 0196US4181538AMethod for making defect-free zone by laser-annealing of doped siliconUS ENERGY·Filed 1978·Granted Jan 1, 1980·123 cites·9 claims
- 0292US7994105B2Lubricant having nanoparticles and microparticles to enhance fuel efficiency, and a laser synthesis method to create dispersed nanoparticlesNARAYAN JAGDISH·Filed 2007·Granted Aug 9, 2011·17 cites·15 claims
- 0391US5406123ASingle crystal titanium nitride epitaxial on siliconENGINEERING RESEARCH CTR NORTH·Filed 1992·Granted Apr 11, 1995·105 cites·15 claims
- 0491US5208182ADislocation density reduction in gallium arsenide on silicon heterostructuresKOPIN CORP·Filed 1991·Granted May 4, 1993·140 cites·20 claims
- 0588US6847052B2Light-emitting diode device geometryKOPIN CORP·Filed 2003·Granted Jan 25, 2005·49 cites·17 claims
- 0688US4147563AMethod for forming p-n junctions and solar-cells by laser-beam processingUS ENERGY·Filed 1978·Granted Apr 3, 1979·49 cites·9 claims
- 0784US10211049B2Synthesis and processing of pure and NV nanodiamonds and other nanostructuresUNIV NORTH CAROLINA STATE·Filed 2016·Granted Feb 19, 2019·2 cites·9 claims
- 0883US4863877AIon implantation and annealing of compound semiconductor layersKOPIN CORP·Filed 1987·Granted Sep 5, 1989·62 cites·41 claims
- 0983US4774630AApparatus for mounting a semiconductor chip and making electrical connections theretoMICROELECTRONICS CENTER OF NOR·Filed 1985·Granted Sep 27, 1988·69 cites·20 claims
- 1082US6518077B2Method for making optoelectronic and microelectronic devices including cubic ZnMgO and/or CdMgO alloysUNIV NORTH CAROLINA STATE·Filed 2002·Granted Feb 11, 2003·26 cites·16 claims
- 1182US6423983B1Optoelectronic and microelectronic devices including cubic ZnMgO and/or CdMgO alloysUNIV NORTH CAROLINA STATE·Filed 2000·Granted Jul 23, 2002·26 cites·42 claims
- 1282US5221411AMethod for synthesis and processing of continuous monocrystalline diamond thin filmsUNIV NORTH CAROLINA STATE·Filed 1991·Granted Jun 22, 1993·34 cites·20 claims
- 1378US6955985B2Domain epitaxy for thin film growthKOPIN CORP·Filed 2003·Granted Oct 18, 2005·15 cites·15 claims
- 1477US8222740B2Zinc oxide based composites and methods for their fabricationNARAYAN JAGDISH·Filed 2009·Granted Jul 17, 2012·4 cites·20 claims
- 1576US10566193B2Synthesis and processing of Q-carbon, graphene, and diamondUNIV NORTH CAROLINA STATE·Filed 2016·Granted Feb 18, 2020·1 cites·18 claims
- 1673US7105118B2Methods of forming three-dimensional nanodot arrays in a matrixUNIV NORTH CAROLINA STATE·Filed 2003·Granted Sep 12, 2006·17 cites·23 claims
- 1773US6881983B2Efficient light emitting diodes and lasersKOPIN CORP·Filed 2002·Granted Apr 19, 2005·20 cites·16 claims
- 1873US2024351887A1Q-silicon synthesis, properties and applicationsUNIV NORTH CAROLINA STATE·Filed 2024·Application pending·0 cites
- 1971US6734091B2Electrode for p-type gallium nitride-based semiconductorsKOPIN CORP·Filed 2002·Granted May 11, 2004·17 cites·16 claims
- 2070US10240251B2Synthesis and processing of pure and NV nanodiamonds and other nanostructures for quantum computing and magnetic sensing applicationsUNIV NORTH CAROLINA STATE·Filed 2017·Granted Mar 26, 2019·1 cites·18 claims
- 2169US4261764ALaser method for forming low-resistance ohmic contacts on semiconducting oxidesUS ENERGY·Filed 1979·Granted Apr 14, 1981·20 cites·17 claims
- 2268US7122841B2Bonding pad for gallium nitride-based light-emitting devicesKOPIN CORP·Filed 2004·Granted Oct 17, 2006·14 cites·25 claims
- 2367US11746016B2Direct conversion of teflon tape into diamond, Q-carbon, and graphene filmsUNIV NORTH CAROLINA STATE·Filed 2021·Granted Sep 5, 2023·0 cites·20 claims
- 2467US2024401223A1Discovery of double helix and impact on nanoscale to mesoscale crystalline structuresUNIV NORTH CAROLINA STATE·Filed 2024·Application pending·0 cites
- 2562US11339470B2Diamond nanofibers and methods of making diamond nanofibers and large-size diamondsUNIV NORTH CAROLINA STATE·Filed 2019·Granted May 24, 2022·0 cites·18 claims
- 2662US11189774B2High-temperature carbon-based superconductor: B-doped Q-carbonUNIV NORTH CAROLINA STATE·Filed 2018·Granted Nov 30, 2021·0 cites·20 claims
- 2762US10906104B2Systems and methods of fabrication and use of wear-resistant materialsNAT OILWELL DHT LP·Filed 2017·Granted Feb 2, 2021·0 cites·8 claims
- 2862US7803717B2Growth and integration of epitaxial gallium nitride films with silicon-based devicesUNIV NORTH CAROLINA STATE·Filed 2004·Granted Sep 28, 2010·13 cites·15 claims
- 2962US4885052AZone-melting recrystallization processKOPIN CORP·Filed 1987·Granted Dec 5, 1989·27 cites·4 claims
- 3060US10586702B2Synthesis and processing of novel phase of carbon (Q-carbon)UNIV NORTH CAROLINA STATE·Filed 2016·Granted Mar 10, 2020·0 cites·1 claims
- 3160US10529564B2Synthesis and processing of novel phase of boron nitride (Q-BN)UNIV NORTH CAROLINA STATE·Filed 2016·Granted Jan 7, 2020·0 cites·12 claims
- 3260US10196754B2Conversion of carbon into n-type and p-type doped diamond and structuresUNIV NORTH CAROLINA STATE·Filed 2016·Granted Feb 5, 2019·0 cites·19 claims
- 3357US5453153AZone-melting recrystallization processKOPIN CORP·Filed 1992·Granted Sep 26, 1995·26 cites·13 claims
- 3452US11011514B2Doping and fabrication of diamond and C-BN based device structuresUNIV NORTH CAROLINA STATE·Filed 2018·Granted May 18, 2021·0 cites·1 claims
- 3550US2006016388A1Domain epitaxy for thin film growthKOPIN CORP·Filed 2005·Application pending·0 cites
- 3650US2006266442A1Methods of forming three-dimensional nanodot arrays in a matrixNARAYAN JAGDISH·Filed 2006·Application pending·0 cites
- 3749US2006130745A1Domain epitaxy for thin film growthNARAYAN JAGDISH·Filed 2006·Application pending·0 cites
- 3847US2007280848A1Methods Of Forming Alpha And Beta Tantalum Films With Controlled And New MicrostructuresNARAYAN JAGDISH·Filed 2005·Application pending·0 cites
- 3942US2005161689A1Efficient light emitting diodes and lasersKOPIN CORP·Filed 2004·Application pending·0 cites
- 4040US5021119AZone-melting recrystallization processKOPIN CORP·Filed 1990·Granted Jun 4, 1991·11 cites·10 claims
- 4139US4376755AProduction of crystalline refractory metal oxides containing colloidal metal precipitates and useful as solar-effective absorbersUS ENERGY·Filed 1982·Granted Mar 15, 1983·6 cites·14 claims
- 4236US5063202AHigh transition temperature superconductorsKOPIN CORP·Filed 1990·Granted Nov 5, 1991·3 cites·3 claims
- 4336US2003160229A1Efficient light emitting diodes and lasersKOPIN CORP·Filed 2002·Application pending·0 cites
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