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Yeonjoon Park
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Yorktown, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
High mobility transport layer structures for rhombohedral Si/Ge/SiG...
Patent number
10,256,305
Issue date
Apr 9, 2019
The United States of America as represented by the Administrator of NASA
Sang Hyouk Choi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
X-ray diffraction (XRD) characterization methods for sigma=3 twin d...
Patent number
9,835,570
Issue date
Dec 5, 2017
The United States of America as represented by the Administrator of NASA
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Method of fabricating double sided Si(Ge)/Sapphire/III-nitride hybr...
Patent number
9,824,885
Issue date
Nov 21, 2017
The Unites States of America as represented by the Administrator of NASA
Yeonjoon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated multi-color light emitting device made with hybrid cryst...
Patent number
9,711,680
Issue date
Jul 18, 2017
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High mobility transport layer structures for rhombohedral Si/Ge/SiG...
Patent number
9,614,026
Issue date
Apr 4, 2017
The United States of America as represented by the administrator of the Natio...
Sang Hyouk Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated multi-color light emitting device made with hybrid cryst...
Patent number
9,455,374
Issue date
Sep 27, 2016
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fabrication of metallic hollow nanoparticles
Patent number
9,446,953
Issue date
Sep 20, 2016
The United States of America as represented by the administrator of the Natio...
Jae-Woo Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Double sided Si(Ge)/Sapphire/III-nitride hybrid structure
Patent number
9,449,818
Issue date
Sep 20, 2016
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Linear Fresnel spectrometer chip with gradient line grating
Patent number
9,046,418
Issue date
Jun 2, 2015
The United States of America as represented by the administrator of the Natio...
Sang Hyouk Choi
G01 - MEASURING TESTING
Information
Patent Grant
Smart optical material characterization system and method
Patent number
8,982,355
Issue date
Mar 17, 2015
The United States of America as represented by the administrator of the Natio...
Sang Hyouk Choi
G01 - MEASURING TESTING
Information
Patent Grant
Lock-in imaging system for detecting disturbances in fluid
Patent number
8,913,124
Issue date
Dec 16, 2014
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Multi-point interferometric phase change detection method
Patent number
8,909,491
Issue date
Dec 9, 2014
The United States of America as represented by the Adminstrator of the Nation...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Method of creating micro-scale silver telluride grains covered with...
Patent number
8,691,612
Issue date
Apr 8, 2014
The United States of America as represented by the administrator of the Natio...
Hyun-Jung Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fabrication of nanovoid-imbedded bismuth telluride with low dimensi...
Patent number
8,529,825
Issue date
Sep 10, 2013
National Institute of Aerospace Associates
Sang-Hyon Chu
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Apparatus and method for creating a photonic densely-accumulated ra...
Patent number
8,294,989
Issue date
Oct 23, 2012
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Rhombohedral cubic semiconductor materials on trigonal substrate wi...
Patent number
8,257,491
Issue date
Sep 4, 2012
The United States of America, as represented by the Administrator of the Nati...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Hybrid bandgap engineering for super-hetero-epitaxial semiconductor...
Patent number
8,226,767
Issue date
Jul 24, 2012
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Fabrication of metal nanoshells
Patent number
8,217,143
Issue date
Jul 10, 2012
National Institute of Aerospace Associates
Jae-Woo Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Arrayed micro-ring spectrometer system and method of use
Patent number
8,174,695
Issue date
May 8, 2012
The United States of America as represented by the administrator of the Natio...
Sang H. Choi
G01 - MEASURING TESTING
Information
Patent Grant
Micro ring grating spectrometer with adjustable aperture
Patent number
8,094,306
Issue date
Jan 10, 2012
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Dynamic optical grating device and associated method for modulating...
Patent number
8,089,677
Issue date
Jan 3, 2012
The United States of America as represented by the Administrator of the Natio...
Yeonjoon Park
G02 - OPTICS
Information
Patent Grant
Fabrication of advanced thermoelectric materials by hierarchical na...
Patent number
8,083,986
Issue date
Dec 27, 2011
National Institute of Aerospace Associates
Sang Hyouk Choi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Micro spectrometer for parallel light and method of use
Patent number
8,059,273
Issue date
Nov 15, 2011
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Thermoelectric materials and devices
Patent number
8,044,294
Issue date
Oct 25, 2011
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
High altitude airship configuration and power technology and method...
Patent number
8,020,805
Issue date
Sep 20, 2011
The United States of America as represented by the administrator of the Natio...
Sang H. Choi
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Micro-Fresnel zone plate optical devices using densely accumulated...
Patent number
8,018,815
Issue date
Sep 13, 2011
The United States of America as represented by the administrator of the Natio...
Sang H. Choi
G11 - INFORMATION STORAGE
Information
Patent Grant
Epitaxial growth of cubic crystalline semiconductor alloys on basal...
Patent number
7,906,358
Issue date
Mar 15, 2011
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
X-ray diffraction wafer mapping method for rhombohedral super-heter...
Patent number
7,769,135
Issue date
Aug 3, 2010
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Method of generating X-ray diffraction data for integral detection...
Patent number
7,558,371
Issue date
Jul 7, 2009
The United States of America as represented by the administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Grant
Graded index silicon geranium on lattice matched silicon geranium s...
Patent number
7,514,726
Issue date
Apr 7, 2009
The United States of America as represented by the Aministrator of the Nation...
Yeonjoon Park
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
GROWTH METHOD OF HIGHLY TWINNED SiGe ALLOY ON THE BASAL PLANE OF TR...
Publication number
20250011920
Publication date
Jan 9, 2025
United States of America as represented by the Administrator of NASA
Hyun Jung Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CONTEXTUAL PRESENTATION SYSTEM
Publication number
20190087145
Publication date
Mar 21, 2019
Dronicar Inc.
Yeonjoon Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
High Mobility Transport Layer Structures for Rhombohedral Si/Ge/SiG...
Publication number
20170179233
Publication date
Jun 22, 2017
USA as represented by the Administrator of the National Aeronautics and Space...
Sang Hyouk Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DOUBLE SIDED SI(GE)/SAPPHIRE/III-NITRIDE HYBRID STRUCTURE
Publication number
20170004962
Publication date
Jan 5, 2017
USA as represented by the Administrator of the National Aeronautics and Space...
Yeonjoon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Integrated Multi-Color Light Emitting Device Made With Hybrid Cryst...
Publication number
20160380148
Publication date
Dec 29, 2016
U.S.A. as represented by the Administrator of the National Aeronautics and Sp...
Yeonjoon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NUCLEAR THERMIONIC AVALANCHE CELLS WITH THERMOELECTRIC (NTAC-TE) GE...
Publication number
20160225476
Publication date
Aug 4, 2016
U.S.A., as represented by the Administrator of the National Aeronautics and S...
Sang Hyouk Choi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
X-ray Diffraction (XRD) Characterization Methods for Sigma=3 Twin D...
Publication number
20150078526
Publication date
Mar 19, 2015
U.S.A. Represented by the Administrator of the National Aeronautics and Space...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Application
Integrated Multi-Color Light Emitting Device Made With Hybrid Cryst...
Publication number
20140339580
Publication date
Nov 20, 2014
Yeonjoon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Double Sided Sl(GE)/Sapphire/lll-Nitride Hybrid Structure
Publication number
20140264325
Publication date
Sep 18, 2014
USA as represented by the Administrator of the National Aeronautics and Space...
Yeonjoon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High Mobility Transport Layer Structures for Rhombohedral Si/Ge/SiG...
Publication number
20140264459
Publication date
Sep 18, 2014
U.S.A. as represented by the National Aeronautics and Space Administration
Sang Hyouk Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-Point Interferometric Phase Change Detection Method
Publication number
20120224185
Publication date
Sep 6, 2012
USA as represented by the Administrator of the National Aeronautics and Space...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Application
Method of Creating Micro-Scale Silver Telluride Grains Covered with...
Publication number
20120225513
Publication date
Sep 6, 2012
USA as represented by the Administrator of the National Aeronautics and Space...
Hyun-Jung Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lock-In Imaging System for Detecting Disturbances in Fluid
Publication number
20120200696
Publication date
Aug 9, 2012
U.S.A as represented by the Administrator of the N.A.S.A.
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Application
Smart Optical Material Characterization System and Method
Publication number
20120147379
Publication date
Jun 14, 2012
Space Admi
Sang Hyouk Choi
G01 - MEASURING TESTING
Information
Patent Application
Fabrication of Nanovoid-Imbedded Bismuth Telluride with low dimensi...
Publication number
20110117690
Publication date
May 19, 2011
National Institute of Aerospace Associates
Sang-Hyon Chu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus and Method for Creating a Photonic Densely-Accumulated Ra...
Publication number
20110024609
Publication date
Feb 3, 2011
United States of America as represented by the Administrator of the National...
Yeonjoon Park
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Integrated Universal Chemical Detector with Selective Diffraction A...
Publication number
20100197508
Publication date
Aug 5, 2010
The Administrator of the National Aeronautics and Space Administration, Unite...
Dustin S. Carter
G01 - MEASURING TESTING
Information
Patent Application
Devices And Methods For A Micro-Fresnel Zone Plate Optical Device
Publication number
20100118683
Publication date
May 13, 2010
Administrator of the National Aeronautics
Sang H. Choi
G11 - INFORMATION STORAGE
Information
Patent Application
Arrayed Micro-Ring Spectrometer System and Method of Use
Publication number
20100039644
Publication date
Feb 18, 2010
United States of America as represented by the Administrator of the National...
Sang H. Choi
G02 - OPTICS
Information
Patent Application
Micro Ring Grating Spectrometer with Adjustable Aperture
Publication number
20100039641
Publication date
Feb 18, 2010
United States of America as represented by the Adminstrator of the National A...
Yeonjoon Park
G02 - OPTICS
Information
Patent Application
Micro Spectrometer for Parallel Light and Method of Use
Publication number
20100039643
Publication date
Feb 18, 2010
US of America as represented by the Administratior of the National Aeronautic...
Yeonjoon Park
G02 - OPTICS
Information
Patent Application
X-ray diffraction wafer mapping method for rhombohedral super-heter...
Publication number
20100027746
Publication date
Feb 4, 2010
USA as represented by the Administrator of the National Aeronautics and Space...
Yeonjoon PARK
G01 - MEASURING TESTING
Information
Patent Application
Dynamic Optical Grating Device and Associated Method for Modulating...
Publication number
20090303598
Publication date
Dec 10, 2009
USA as represented by the Administrator of the National Aeronautics and Space...
Yeonjoon Park
G02 - OPTICS
Information
Patent Application
Variable Focal Point Optical Assembly Using Zone Plate and Electro-...
Publication number
20090231677
Publication date
Sep 17, 2009
USA as represented by the Administrator of the National Aeronautics and Space...
Yeonjoon Park
G02 - OPTICS
Information
Patent Application
Hybrid Bandgap Engineering For Super-Hetero-Epitaxial Semiconductor...
Publication number
20090220047
Publication date
Sep 3, 2009
The United States of America as represented by the Administrator of the Natio...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Application
Rhombohedral cubic semiconductor materials on trigonal substrate w...
Publication number
20090206368
Publication date
Aug 20, 2009
USA as represented by the Administrator of the National Aeronautics and Space...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Application
Fabrication of metallic hollow nanoparticles
Publication number
20090203196
Publication date
Aug 13, 2009
National Institute of Aerospace Associates
Jae-Woo KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fabrication of advanced thermoelectric materials by hierarchical na...
Publication number
20090185942
Publication date
Jul 23, 2009
National Institute of Aerospace Associates
Sang Hyouk Choi, SR.
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Thermoelectric Materials and Devices
Publication number
20090165837
Publication date
Jul 2, 2009
United States of America as represented by the Administrator of the National...
Yeonjoon Park
G01 - MEASURING TESTING
Information
Patent Application
Epitaxial Growth of Cubic Crystalline Semiconductor Alloys on Basal...
Publication number
20090140296
Publication date
Jun 4, 2009
United States of America as represented by the Administrator of the National...
Yeonjoon Park
G01 - MEASURING TESTING