Keith A. Nelson

Person

Newton, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Synchronous excitation of multiple shock waves
- Patent number 12,148,536
- Issue date Nov 19, 2024
- Massachusetts Institute of Technology
- Keith Nelson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Systems, apparatus, and methods of nonlinear terahertz (THz) magnet...
- Patent number 10,495,703
- Issue date Dec 3, 2019
- Massachusetts Institute of Technology
- Harold Young Hwang
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for quality control of a periodic structure
- Patent number 10,241,058
- Issue date Mar 26, 2019
- Massachusetts Institute of Technology
- Alexei Maznev
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detection of electromagnetic radiation using nonlinear materials
- Patent number 10,024,723
- Issue date Jul 17, 2018
- Massachusetts Institute of Technology
- Harold Y. Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems, apparatus, and methods of nonlinear terahertz (THz) magnet...
- Patent number 9,945,914
- Issue date Apr 17, 2018
- Massachusetts Institute of Technology
- Harold Young Hwang
- G01 - MEASURING TESTING
Information Patent Grant
Two-dimensional spectroscopy system and two-dimensional spectroscop...
- Patent number 9,829,379
- Issue date Nov 28, 2017
- Samsung Electronics Co., Ltd.
- Chan-Wook Baik
- G01 - MEASURING TESTING
Information Patent Grant
Systems, methods, and apparatus for radiation detection
- Patent number 9,810,578
- Issue date Nov 7, 2017
- Massachusetts Institute of Technology
- Brandt Christopher Pein
- G01 - MEASURING TESTING
Information Patent Grant
Detection of electromagnetic radiation using nonlinear materials
- Patent number 9,366,576
- Issue date Jun 14, 2016
- Massachusetts Institute of Technology
- Harold Y. Hwang
- G01 - MEASURING TESTING
Information Patent Grant
Multidimensional pulse shaper and spectrometer
- Patent number 9,074,936
- Issue date Jul 7, 2015
- Massachusetts Institute of Technology
- Keith A. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Detection of electromagnetic radiation using nonlinear materials
- Patent number 9,000,376
- Issue date Apr 7, 2015
- Massachusettes Institute of Technology
- Harold Y. Hwang
- G01 - MEASURING TESTING
Information Patent Grant
Phase-matched terahertz emitter
- Patent number 7,601,977
- Issue date Oct 13, 2009
- Massachusetts Institute of Technology
- Ka-Lo Yeh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diffraction-based pulse shaping with a 2D optical modulator
- Patent number 7,495,816
- Issue date Feb 24, 2009
- Massachusetts Institute of Technology
- Joshua Vaughan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Characterization of materials with optically shaped acoustic waveforms
- Patent number 7,387,027
- Issue date Jun 17, 2008
- Massachusetts Institute of Technology
- Jaime D. Choi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acceleration of charged particles using spatially and temporally sh...
- Patent number 7,348,569
- Issue date Mar 25, 2008
- Massachusetts Institute of Technology
- Thomas Feurer
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method and device for measuring thin films and semiconductor substr...
- Patent number 6,795,198
- Issue date Sep 21, 2004
- Martin Fuchs
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic wavelength shifting method
- Patent number 6,717,717
- Issue date Apr 6, 2004
- Massachusetts Institute of Technology
- Keith A. Nelson
- G02 - OPTICS
Information Patent Grant
System and Method for terahertz frequency measurements
- Patent number 6,479,822
- Issue date Nov 12, 2002
- Massachusetts Institute of Technology
- Keith A. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Polariton wave imaging
- Patent number 6,356,349
- Issue date Mar 12, 2002
- Massachusetts Institute of Technology
- Richard A. Koehl
- G01 - MEASURING TESTING
Information Patent Grant
Method and device using x-rays to measure thickness and composition...
- Patent number 6,349,128
- Issue date Feb 19, 2002
- Philips Electronics North America Corporation
- Keith A. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for measuring the thickness of opaque and transpa...
- Patent number 6,348,967
- Issue date Feb 19, 2002
- Active Impulse Systems, Inc.
- Keith A. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Methods and system for optically correlating ultrashort optical wav...
- Patent number 6,204,926
- Issue date Mar 20, 2001
- Massachusetts Institute of Technology
- Alexi A. Maznev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for measuring the thickness of opaque and transpa...
- Patent number 6,081,330
- Issue date Jun 27, 2000
- Active Impulse Systems, Inc.
- Keith A. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing by optically manipulating polaritons
- Patent number 6,075,640
- Issue date Jun 13, 2000
- Massachusetts Institute of Technology
- Keith A. Nelson
- G02 - OPTICS
Information Patent Grant
Method and device for simultaneously measuring the thickness of mul...
- Patent number 6,069,703
- Issue date May 30, 2000
- Active Impulse Systems, Inc.
- Matthew J. Banet
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for introducing electromagnetic radiation into...
- Patent number 5,999,308
- Issue date Dec 7, 1999
- Massachusetts Institute of Technology
- Keith A. Nelson
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Determining the presence of defects in thin film structures
- Patent number 5,982,482
- Issue date Nov 9, 1999
- Massachusetts Institute of Technology
- Keith A. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for measuring the thickness of opaque and transpa...
- Patent number 5,812,261
- Issue date Sep 22, 1998
- Active Impulse Systems, Inc.
- Keith A. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for time-resolved optical measurements
- Patent number 5,734,470
- Issue date Mar 31, 1998
- Massachusetts Institute of Technology
- John A. Rogers
- G01 - MEASURING TESTING
Information Patent Grant
High-fidelity spatial light modulator
- Patent number 5,719,650
- Issue date Feb 17, 1998
- Massachusetts Institute of Technology
- Marc M. Wefers
- G02 - OPTICS
Information Patent Grant
Method and device for generating spatially and temporally shaped op...
- Patent number 5,682,262
- Issue date Oct 28, 1997
- Massachusetts Institute of Technology
- Marc M. Wefers
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR LASER-DRIVEN INERTIAL CONFINEMENT AND TRITIUM PRODUCTION
- Publication number 20250104883
- Publication date Mar 27, 2025
- Massachusetts Institute of Technology
- Keith A. NELSON
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
TERAHERTZ WAVE-VISIBLE LIGHT CONVERSION DEVICE AND IMAGE SENSING DE...
- Publication number 20230163154
- Publication date May 25, 2023
- Samsung Electronics Co., Ltd.
- Chanwook BAIK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Synchronous Excitation Of Multiple Shock Waves For Fusion
- Publication number 20210110937
- Publication date Apr 15, 2021
- Massachusetts Institute of Technology
- Keith Nelson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Systems, Apparatus, and Methods of Nonlinear Terahertz (THz) Magnet...
- Publication number 20190086486
- Publication date Mar 21, 2019
- Massachusetts Institute of Technology
- Harold Young Hwang
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS, METHODS, AND APPARATUS FOR RADIATION DETECTION
- Publication number 20180100767
- Publication date Apr 12, 2018
- Brandt Christopher Pein
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Quality Control of a Periodic Structure
- Publication number 20180011031
- Publication date Jan 11, 2018
- Alexei Maznev
- G01 - MEASURING TESTING
Information Patent Application
Systems, Apparatus, and Methods of Nonlinear Terahertz (THz) Magnet...
- Publication number 20170336482
- Publication date Nov 23, 2017
- Harold Young HWANG
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF ELECTROMAGNETIC RADIATION USING NONLINEAR MATERIALS
- Publication number 20170131148
- Publication date May 11, 2017
- Massachusetts Institute of Technology
- Harold Y. Hwang
- G01 - MEASURING TESTING
Information Patent Application
Systems, Methods, and Apparatus for Radiation Detection
- Publication number 20160258807
- Publication date Sep 8, 2016
- Brandt Christopher Pein
- G01 - MEASURING TESTING
Information Patent Application
TWO-DIMENSIONAL SPECTROSCOPY SYSTEM AND TWO-DIMENSIONAL SPECTROSCOP...
- Publication number 20160131527
- Publication date May 12, 2016
- Massachusetts Institute of Technology
- Chan-Wook BAIK
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF ELECTROMAGNETIC RADIATION USING NONLINEAR MATERIALS
- Publication number 20150285687
- Publication date Oct 8, 2015
- Massachusetts Institute of Technology
- Harold Y. Hwang
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF ELECTROMAGNETIC RADIATION USING NONLINEAR MATERIALS
- Publication number 20140061469
- Publication date Mar 6, 2014
- Harold Y. Hwang
- G01 - MEASURING TESTING
Information Patent Application
MULTIDIMENSIONAL PULSE SHAPER AND SPECTROMETER
- Publication number 20090116009
- Publication date May 7, 2009
- Keith A. Nelson
- G02 - OPTICS
Information Patent Application
Phase-matched terahertz emitter
- Publication number 20080265165
- Publication date Oct 30, 2008
- Ka-Lo Yeh
- G02 - OPTICS
Information Patent Application
Characterization of materials with optically shaped acoustic waveforms
- Publication number 20060027021
- Publication date Feb 9, 2006
- Jaime D. Choi
- G01 - MEASURING TESTING
Information Patent Application
Diffraction-based pulse shaping with a 2D optical modulator
- Publication number 20060017999
- Publication date Jan 26, 2006
- Joshua Vaughan
- G02 - OPTICS
Information Patent Application
Acceleration of charged particles using spatially and temporally sh...
- Publication number 20050279947
- Publication date Dec 22, 2005
- Thomas Feurer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dynamic wavelength shifting method
- Publication number 20030011871
- Publication date Jan 16, 2003
- Keith A. Nelson
- G02 - OPTICS

Keith A. Nelson

Person

Patents Grantslast 30 patents

Synchronous excitation of multiple shock waves

Systems, apparatus, and methods of nonlinear terahertz (THz) magnet...

Systems and methods for quality control of a periodic structure

Detection of electromagnetic radiation using nonlinear materials

Systems, apparatus, and methods of nonlinear terahertz (THz) magnet...

Two-dimensional spectroscopy system and two-dimensional spectroscop...

Systems, methods, and apparatus for radiation detection

Detection of electromagnetic radiation using nonlinear materials

Multidimensional pulse shaper and spectrometer

Detection of electromagnetic radiation using nonlinear materials

Phase-matched terahertz emitter

Diffraction-based pulse shaping with a 2D optical modulator

Characterization of materials with optically shaped acoustic waveforms

Acceleration of charged particles using spatially and temporally sh...

Method and device for measuring thin films and semiconductor substr...

Dynamic wavelength shifting method

System and Method for terahertz frequency measurements

Polariton wave imaging

Method and device using x-rays to measure thickness and composition...

Method and device for measuring the thickness of opaque and transpa...

Methods and system for optically correlating ultrashort optical wav...

Method and device for measuring the thickness of opaque and transpa...

Signal processing by optically manipulating polaritons

Method and device for simultaneously measuring the thickness of mul...

Methods and systems for introducing electromagnetic radiation into...

Determining the presence of defects in thin film structures

Method and device for measuring the thickness of opaque and transpa...

Device and method for time-resolved optical measurements

High-fidelity spatial light modulator

Method and device for generating spatially and temporally shaped op...

Patents Applicationslast 30 patents

APPARATUS FOR LASER-DRIVEN INERTIAL CONFINEMENT AND TRITIUM PRODUCTION

TERAHERTZ WAVE-VISIBLE LIGHT CONVERSION DEVICE AND IMAGE SENSING DE...

Synchronous Excitation Of Multiple Shock Waves For Fusion

Systems, Apparatus, and Methods of Nonlinear Terahertz (THz) Magnet...

SYSTEMS, METHODS, AND APPARATUS FOR RADIATION DETECTION

Systems and Methods for Quality Control of a Periodic Structure

Systems, Apparatus, and Methods of Nonlinear Terahertz (THz) Magnet...

DETECTION OF ELECTROMAGNETIC RADIATION USING NONLINEAR MATERIALS

Systems, Methods, and Apparatus for Radiation Detection

TWO-DIMENSIONAL SPECTROSCOPY SYSTEM AND TWO-DIMENSIONAL SPECTROSCOP...

DETECTION OF ELECTROMAGNETIC RADIATION USING NONLINEAR MATERIALS

DETECTION OF ELECTROMAGNETIC RADIATION USING NONLINEAR MATERIALS

MULTIDIMENSIONAL PULSE SHAPER AND SPECTROMETER

Phase-matched terahertz emitter

Characterization of materials with optically shaped acoustic waveforms

Diffraction-based pulse shaping with a 2D optical modulator

Acceleration of charged particles using spatially and temporally sh...

Dynamic wavelength shifting method