Inventor
Jagdish Narayan
Inventor
Raleigh, NC, US
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
C30BSingle-crystal growth8%
H10DInorganic electric semiconductor devices8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C23CCoating metallic material5%
H01LSemiconductor devices5%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
H01FMagnets5%
H10NElectric solid-state devices not otherwise provided for5%
C01BNon-metallic elements4%
PatentTitleYear
11,011,514Doping and fabrication of diamond and C-BN based device structures202110,906,104Systems and methods of fabrication and use of wear-resistant materials202110,586,702Synthesis and processing of novel phase of carbon (Q-carbon)202010,566,193Synthesis and processing of Q-carbon, graphene, and diamond202010,529,564Synthesis and processing of novel phase of boron nitride (Q-BN)202010,240,251Synthesis and processing of pure and NV nanodiamonds and other nanostructures for quantum computing and magnetic sensing applications201910,211,049Synthesis and processing of pure and NV nanodiamonds and other nanostructures201910,196,754Conversion of carbon into n-type and p-type doped diamond and structures20198,222,740'Zinc oxide based composites and methods for their fabrication'20127,994,105'Lubricant having nanoparticles and microparticles to enhance fuel efficiency, and a laser synthesis method to create dispersed nanoparticles'20117,803,717'Growth and integration of epitaxial gallium nitride films with silicon-based devices'20107,122,841'Bonding pad for gallium nitride-based light-emitting devices'20067,105,118'Methods of forming three-dimensional nanodot arrays in a matrix'20066,955,985'Domain epitaxy for thin film growth'20056,881,983'Efficient light emitting diodes and lasers'20056,847,052'Light-emitting diode device geometry'20056,734,091'Electrode for p-type gallium nitride-based semiconductors'20046,518,077'Method for making optoelectronic and microelectronic devices including cubic ZnMgO and/or CdMgO alloys'20036,423,983'Optoelectronic and microelectronic devices including cubic ZnMgO and/or CdMgO alloys'20025,453,153'Zone-melting recrystallization process'19955,406,123'Single crystal titanium nitride epitaxial on silicon'19955,221,411'Method for synthesis and processing of continuous monocrystalline diamond thin films'19935,208,182'Dislocation density reduction in gallium arsenide on silicon heterostructures'19935,063,202'High transition temperature superconductors'19915,021,119'Zone-melting recrystallization process'19914,885,052'Zone-melting recrystallization process'19894,863,877'Ion implantation and annealing of compound semiconductor layers'19894,774,630'Apparatus for mounting a semiconductor chip and making electrical connections thereto'19884,376,755'Production of crystalline refractory metal oxides containing colloidal metal precipitates and useful as solar-effective absorbers'19834,261,764'Laser method for forming low-resistance ohmic contacts on semiconducting oxides'19814,181,538'Method for making defect-free zone by laser-annealing of doped silicon'19804,147,563'Method for forming p-n junctions and solar-cells by laser-beam processing'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1983Patents assigned to US ENERGY (4)· patent assignee history
1979–1983Based in Knoxville, TN, US· patent location history
1988–2021Based in Raleigh, NC, US· patent location history
1989–2006Patents assigned to KOPIN CORP (11)· patent assignee history
1993–2021Patents assigned to UNIV NORTH CAROLINA STATE (12)· patent assignee history
1995Patents assigned to ENGINEERING RESEARCH CTR NORTH (1)· patent assignee history
2011–2012Patents assigned to NARAYAN JAGDISH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NORTH CAROLINA STATE | 12 | 1993–2021 |
| KOPIN CORP | 11 | 1989–2006 |
| US ENERGY | 4 | 1979–1983 |
| NARAYAN JAGDISHself | 2 | 2011–2012 |
| ENGINEERING RESEARCH CTR NORTH | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raleigh, NC, US | 28 | 1988–2021 |
| Knoxville, TN, US | 4 | 1979–1983 |