Inventor · disambiguated record
Yeonjoon Park
Also filed as: PARK YEONJOON
35 granted patents·4 pending applications·171 citations·filing 2005–2025
97Inventor score
Top patents by PatentIndex Score
39 records- 0196US7558371B2Method of generating X-ray diffraction data for integral detection of twin defects in super-hetero-epitaxial materialsNASA·Filed 2008·Granted Jul 7, 2009·25 cites·45 claims
- 0292US8257491B2Rhombohedral cubic semiconductor materials on trigonal substrate with single crystal properties and devices based on such materialsPARK YEONJOON·Filed 2008·Granted Sep 4, 2012·13 cites·19 claims
- 0392US8226767B2Hybrid bandgap engineering for super-hetero-epitaxial semiconductor materials, and products thereofPARK YEONJOON·Filed 2008·Granted Jul 24, 2012·14 cites·3 claims
- 0492US8044294B2Thermoelectric materials and devicesNASA·Filed 2008·Granted Oct 25, 2011·21 cites·24 claims
- 0591US7906358B2Epitaxial growth of cubic crystalline semiconductor alloys on basal plane of trigonal or hexagonal crystalNASA·Filed 2008·Granted Mar 15, 2011·12 cites·5 claims
- 0689US7769135B2X-ray diffraction wafer mapping method for rhombohedral super-hetero-epitaxyNASA·Filed 2008·Granted Aug 3, 2010·10 cites·9 claims
- 0787US7341883B2Silicon germanium semiconductive alloy and method of fabricating sameNASA·Filed 2005·Granted Mar 11, 2008·12 cites·22 claims
- 0886US12252780B2Growth method of highly twinned SiGe alloy on the basal plane of trigonal substrate under electron beam irradiationNASA·Filed 2023·Granted Mar 18, 2025·0 cites·18 claims
- 0984US8083986B2Fabrication of advanced thermoelectric materials by hierarchical nanovoid generationCHOI SANG HYOUK·Filed 2008·Granted Dec 27, 2011·6 cites·5 claims
- 1081US9835570B2X-ray diffraction (XRD) characterization methods for sigma=3 twin defects in cubic semiconductor (100) wafersNASA·Filed 2014·Granted Dec 5, 2017·4 cites·18 claims
- 1181US8174695B2Arrayed micro-ring spectrometer system and method of useCHOI SANG H·Filed 2009·Granted May 8, 2012·10 cites·14 claims
- 1280US9455374B2Integrated multi-color light emitting device made with hybrid crystal structureNASA·Filed 2014·Granted Sep 27, 2016·2 cites·11 claims
- 1378US10256305B2High mobility transport layer structures for rhombohedral Si/Ge/SiGe devicesNASA·Filed 2017·Granted Apr 9, 2019·2 cites·15 claims
- 1478US9711680B2Integrated multi-color light emitting device made with hybrid crystal structureNASA·Filed 2016·Granted Jul 18, 2017·2 cites·9 claims
- 1576US2025215552A1Growth Method of Highly Twinned SiGe Alloy on the Basal Plane of Trigonal Substrate Under Electron Beam IrradiationNASA·Filed 2025·Application pending·0 cites
- 1675US8217143B2Fabrication of metal nanoshellsKIM JAE-WOO·Filed 2007·Granted Jul 10, 2012·4 cites·6 claims
- 1773US8018815B2Micro-Fresnel zone plate optical devices using densely accumulated ray pointsNASA·Filed 2009·Granted Sep 13, 2011·2 cites·8 claims
- 1873US7514726B2Graded index silicon geranium on lattice matched silicon geranium semiconductor alloyUS AMINISTRATOR OF THE NAT AER·Filed 2006·Granted Apr 7, 2009·6 cites·24 claims
- 1971US8982355B2Smart optical material characterization system and methodCHOI SANG HYOUK·Filed 2010·Granted Mar 17, 2015·2 cites·20 claims
- 2069US9046418B1Linear Fresnel spectrometer chip with gradient line gratingNASA·Filed 2013·Granted Jun 2, 2015·2 cites·20 claims
- 2167US9449818B2Double sided Si(Ge)/Sapphire/III-nitride hybrid structureNASA·Filed 2014·Granted Sep 20, 2016·1 cites·14 claims
- 2264US8691612B2Method of creating micro-scale silver telluride grains covered with bismuth nanoparticlesKIM HYUN-JUNG·Filed 2012·Granted Apr 8, 2014·1 cites·20 claims
- 2364US8020805B2High altitude airship configuration and power technology and method for operation of sameNASA·Filed 2007·Granted Sep 20, 2011·12 cites·12 claims
- 2462US8294989B2Apparatus and method for creating a photonic densely-accumulated ray-pointPARK YEONJOON·Filed 2009·Granted Oct 23, 2012·1 cites·19 claims
- 2562US7379231B2Ferroelectric Light Control DeviceNASA·Filed 2006·Granted May 27, 2008·1 cites·13 claims
- 2659US8094306B2Micro ring grating spectrometer with adjustable aperturePARK YEONJOON·Filed 2009·Granted Jan 10, 2012·2 cites·17 claims
- 2759US8089677B2Dynamic optical grating device and associated method for modulating lightPARK YEONJOON·Filed 2008·Granted Jan 3, 2012·1 cites·9 claims
- 2856US9824885B2Method of fabricating double sided Si(Ge)/Sapphire/III-nitride hybrid structureNASA·Filed 2016·Granted Nov 21, 2017·0 cites·7 claims
- 2954US8059273B2Micro spectrometer for parallel light and method of usePARK YEONJOON·Filed 2009·Granted Nov 15, 2011·1 cites·19 claims
- 3051US2010197508A1Integrated Universal Chemical Detector with Selective Diffraction ArrayNASA·Filed 2009·Application pending·0 cites
- 3149US9446953B2Fabrication of metallic hollow nanoparticlesKIM JAE-WOO·Filed 2008·Granted Sep 20, 2016·0 cites·18 claims
- 3249US7510802B2Multilayer ferritin array for bionanobatteryNAT INST OF AEROSPACE ASSOCIAT·Filed 2006·Granted Mar 31, 2009·0 cites·10 claims
- 3348US9614026B2High mobility transport layer structures for rhombohedral Si/Ge/SiGe devicesTHE US NAT AERONAUTICS AND SPACE ADMINISTRATION·Filed 2014·Granted Apr 4, 2017·0 cites·4 claims
- 3445US8909491B2Multi-point interferometric phase change detection methodPARK YEONJOON·Filed 2012·Granted Dec 9, 2014·0 cites·15 claims
- 3545US8529825B2Fabrication of nanovoid-imbedded bismuth telluride with low dimensional systemCHU SANG-HYON·Filed 2010·Granted Sep 10, 2013·2 cites·23 claims
- 3645US2009231677A1Variable Focal Point Optical Assembly Using Zone Plate and Electro-Optic MaterialNASA·Filed 2008·Application pending·0 cites
- 3745US2019087145A1Contextual presentation systemDRONICAR INC·Filed 2018·Application pending·0 cites
- 3843US8913124B2Lock-in imaging system for detecting disturbances in fluidPARK YEONJOON·Filed 2011·Granted Dec 16, 2014·0 cites·20 claims
- 3941US7375808B2Method and system for sensing and identifying foreign particles in a gaseous environmentNASA·Filed 2006·Granted May 20, 2008·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →