Joshua D. Caldwell

Person

Accokeek, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Actively reconfigurable, hyperbolic metasurfaces
- Patent number 11,409,142
- Issue date Aug 9, 2022
- Vanderbilt University
- Joshua D. Caldwell
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Three-dimensional coherent plasmonic nanowire arrays for enhancemen...
- Patent number 10,866,190
- Issue date Dec 15, 2020
- The Government of the United States of America, as represented by the Secreta...
- Joshua D. Caldwell
- G01 - MEASURING TESTING
Information Patent Grant
Frequency- and amplitude-modulated narrow-band infrared emitters
- Patent number 9,995,858
- Issue date Jun 12, 2018
- The United States of America, as represented by the Secretary of the Navy
- Joshua D. Caldwell
- G02 - OPTICS
Information Patent Grant
Frequency- and amplitude- modulated narrow-band infrared emitters
- Patent number 9,971,071
- Issue date May 15, 2018
- The United States of America, as represented by the Secretary of the Navy
- Joshua D. Caldwell
- G02 - OPTICS
Information Patent Grant
Actively tunable polar-dielectric optical devices
- Patent number 9,952,454
- Issue date Apr 24, 2018
- The United States of America, as represented by the Secretary of the Navy
- James Peter Long
- G02 - OPTICS
Information Patent Grant
Metamaterial thin films
- Patent number 9,878,516
- Issue date Jan 30, 2018
- The United States of America, as represented by the Secretary of the Navy
- Orest J. Glembocki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Frequency- and amplitude-modulated narrow-band infrared emitters
- Patent number 9,870,839
- Issue date Jan 16, 2018
- The United States of America, as represented by the Secretary of the Navy
- Joshua D. Caldwell
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Actively tunable polar-dielectric optical devices
- Patent number 9,274,352
- Issue date Mar 1, 2016
- The United States of America, as represented by the Secretary of the Navy
- James Peter Long
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Actively tunable polar-dielectric optical devices
- Patent number 9,244,268
- Issue date Jan 26, 2016
- The United States of America, as represented by the Secretary of the Navy
- James Peter Long
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Selective deposition of diamond in thermal vias
- Patent number 9,196,703
- Issue date Nov 24, 2015
- Northrop Grumman Systems Corporation
- Karl D. Hobart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Actively tunable polar-dielectric optical devices
- Patent number 9,195,052
- Issue date Nov 24, 2015
- The United States of America, as represented by the Secretary of the Navy
- James Peter Long
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for the reduction of graphene film thickness and the removal...
- Patent number 8,753,468
- Issue date Jun 17, 2014
- The United States of America, as represented by the Secretary of the Navy
- Joshua D. Caldwell
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Transparent nanocrystalline diamond contacts to wide bandgap semico...
- Patent number 8,445,383
- Issue date May 21, 2013
- The United States of America, as represented by the Secretary of the Navy
- Karl D. Hobart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of mediating forward voltage drift in a SiC device
- Patent number 7,915,143
- Issue date Mar 29, 2011
- The United States of America as represented by the Secretary of the Navy
- Joshua D. Caldwell
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FILTERLESS NON-DISPERSIVE INFRARED SENSING DEVICES AND METHODS
- Publication number 20230221242
- Publication date Jul 13, 2023
- Vanderbilt University
- Joshua D. Caldwell
- G01 - MEASURING TESTING
Information Patent Application
ACTIVELY RECONFIGURABLE, HYPERBOLIC METASURFACES
- Publication number 20190278112
- Publication date Sep 12, 2019
- Vanderbilt University
- Joshua D. Caldwell
- B82 - NANO-TECHNOLOGY
Information Patent Application
THREE-DIMENSIONAL COHERENT PLASMONIC NANOWIRE ARRAYS FOR ENHANCEMEN...
- Publication number 20190162669
- Publication date May 30, 2019
- The Government of the United States of America, as represented by the Secreta...
- Joshua D. Caldwell
- G01 - MEASURING TESTING
Information Patent Application
Actively Tunable Polar-Dielectric Optical Devices
- Publication number 20180203263
- Publication date Jul 19, 2018
- The Government of the United States of America, as represented by the Secreta...
- James Peter Long
- G02 - OPTICS
Information Patent Application
Actively Tunable Polar-Dielectric Optical Devices
- Publication number 20180203264
- Publication date Jul 19, 2018
- The Goverment of the United States of America, as represented by the Secretar...
- James Peter Long
- G02 - OPTICS
Information Patent Application
Frequency- and Amplitude- Modulated Narrow-Band Infrared Emitters
- Publication number 20180100955
- Publication date Apr 12, 2018
- The Government of the United States of America, as represented by the Secreta...
- Joshua D. Caldwell
- G02 - OPTICS
Information Patent Application
Frequency- and Amplitude- Modulated Narrow-Band Infrared Emitters
- Publication number 20180045861
- Publication date Feb 15, 2018
- The Government of the United States of America, as represented by the Secreta...
- Joshua D. Caldwell
- G02 - OPTICS
Information Patent Application
Actively Tunable Polar-Dielectric Optical Devices
- Publication number 20170227797
- Publication date Aug 10, 2017
- The Government of the United States of America, as represented by the Secreta...
- James Peter Long
- G02 - OPTICS
Information Patent Application
Frequency- and Amplitude-Modulated Narrow-Band Infrared Emitters
- Publication number 20170221596
- Publication date Aug 3, 2017
- The Government of the United States of America, as represented by the Secreta...
- Joshua D. Caldwell
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Actively Tunable Polar-Dielectric Optical Devices
- Publication number 20160103341
- Publication date Apr 14, 2016
- The Government of the United States of America, as represented by the Secreta...
- James Peter Long
- G02 - OPTICS
Information Patent Application
Actively Tunable Polar-Dielectric Optical Devices
- Publication number 20150063739
- Publication date Mar 5, 2015
- Naval Research Laboratory
- James Peter Long
- B82 - NANO-TECHNOLOGY
Information Patent Application
SELECTIVE DEPOSITION OF DIAMOND IN THERMAL VIAS
- Publication number 20150056763
- Publication date Feb 26, 2015
- Karl D. Hobart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Actively Tunable Polar-Dielectric Optical Devices
- Publication number 20140294338
- Publication date Oct 2, 2014
- THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETA...
- James Peter Long
- B82 - NANO-TECHNOLOGY
Information Patent Application
Actively Tunable Polar-Dielectric Optical Devices
- Publication number 20140224989
- Publication date Aug 14, 2014
- The Government of the United States of America, as represented by the Secreta...
- James Peter Long
- B82 - NANO-TECHNOLOGY
Information Patent Application
METAMATERIAL THIN FILMS
- Publication number 20130252016
- Publication date Sep 26, 2013
- Orest J. Glembocki
- B32 - LAYERED PRODUCTS
Information Patent Application
THREE-DIMENSIONAL COHERENT PLASMONIC NANOWIRE ARRAYS FOR ENHANCEMEN...
- Publication number 20120273662
- Publication date Nov 1, 2012
- Joshua D. Caldwell
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR THE REDUCTION OF GRAPHENE FILM THICKNESS AND THE REMOVAL...
- Publication number 20110048625
- Publication date Mar 3, 2011
- Joshua D. Caldwell
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF MEDIATING FORWARD VOLTAGE DRIFT IN A SIC DEVICE
- Publication number 20090273390
- Publication date Nov 5, 2009
- JOSHUA D. CALDWELL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSPARENT NANOCRYSTALLINE DIAMOND CONTACTS TO WIDE BANDGAP SEMICO...
- Publication number 20090090918
- Publication date Apr 9, 2009
- Karl D. Hobart
- H01 - BASIC ELECTRIC ELEMENTS

Joshua D. Caldwell

Person

Patents Grantslast 30 patents

Actively reconfigurable, hyperbolic metasurfaces

Three-dimensional coherent plasmonic nanowire arrays for enhancemen...

Frequency- and amplitude-modulated narrow-band infrared emitters

Frequency- and amplitude- modulated narrow-band infrared emitters

Actively tunable polar-dielectric optical devices

Metamaterial thin films

Frequency- and amplitude-modulated narrow-band infrared emitters

Actively tunable polar-dielectric optical devices

Actively tunable polar-dielectric optical devices

Selective deposition of diamond in thermal vias

Actively tunable polar-dielectric optical devices

Method for the reduction of graphene film thickness and the removal...

Transparent nanocrystalline diamond contacts to wide bandgap semico...

Method of mediating forward voltage drift in a SiC device

Patents Applicationslast 30 patents

FILTERLESS NON-DISPERSIVE INFRARED SENSING DEVICES AND METHODS

ACTIVELY RECONFIGURABLE, HYPERBOLIC METASURFACES

THREE-DIMENSIONAL COHERENT PLASMONIC NANOWIRE ARRAYS FOR ENHANCEMEN...

Actively Tunable Polar-Dielectric Optical Devices

Actively Tunable Polar-Dielectric Optical Devices

Frequency- and Amplitude- Modulated Narrow-Band Infrared Emitters

Frequency- and Amplitude- Modulated Narrow-Band Infrared Emitters

Actively Tunable Polar-Dielectric Optical Devices

Frequency- and Amplitude-Modulated Narrow-Band Infrared Emitters

Actively Tunable Polar-Dielectric Optical Devices

Actively Tunable Polar-Dielectric Optical Devices

SELECTIVE DEPOSITION OF DIAMOND IN THERMAL VIAS

Actively Tunable Polar-Dielectric Optical Devices

Actively Tunable Polar-Dielectric Optical Devices

METAMATERIAL THIN FILMS

THREE-DIMENSIONAL COHERENT PLASMONIC NANOWIRE ARRAYS FOR ENHANCEMEN...

METHOD FOR THE REDUCTION OF GRAPHENE FILM THICKNESS AND THE REMOVAL...

METHOD OF MEDIATING FORWARD VOLTAGE DRIFT IN A SIC DEVICE

TRANSPARENT NANOCRYSTALLINE DIAMOND CONTACTS TO WIDE BANDGAP SEMICO...