Steven G. Johnson

Person

Arlington, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Widely tunable compact terahertz gas lasers
- Patent number 11,973,306
- Issue date Apr 30, 2024
- President and Fellows of Harvard College
- Paul Chevalier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for efficient parallel execution of physical simu...
- Patent number 11,893,484
- Issue date Feb 6, 2024
- X Development LLC
- Ardavan Oskooi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Planar Luneburg lens system for two-dimensional optical beam steering
- Patent number 11,579,363
- Issue date Feb 14, 2023
- Massachusetts Institute of Technology
- Josue Lopez
- G02 - OPTICS
Information Patent Grant
Planar Luneburg lens system for two-dimensional optical beam steering
- Patent number 11,163,116
- Issue date Nov 2, 2021
- Massachusetts Institute of Technology
- Josue Lopez
- G02 - OPTICS
Information Patent Grant
Multi-mode cavities for high-efficiency nonlinear wavelength conver...
- Patent number 10,353,269
- Issue date Jul 16, 2019
- The Trustees of Princeton University
- Alejandro Rodriguez
- G02 - OPTICS
Information Patent Grant
Methods and apparatus for broadband angular selectivity of electrom...
- Patent number 10,073,191
- Issue date Sep 11, 2018
- Massachusetts Institute of Technology
- Yichen Shen
- G02 - OPTICS
Information Patent Grant
In-fiber particle generation
- Patent number 9,512,036
- Issue date Dec 6, 2016
- Massachusetts Institute of Technology
- Ayman F. Abouraddy
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermophotovoltaic energy generation
- Patent number 9,116,537
- Issue date Aug 25, 2015
- Massachusetts Institute of Technology
- Ivan Celanovic
- G05 - CONTROLLING REGULATING
Information Patent Grant
Zero group-velocity modes in chalcogenide holey photonic crystal fi...
- Patent number 9,052,434
- Issue date Jun 9, 2015
- Massachusetts Institute of Technology
- Ardavan Farjadpour
- G02 - OPTICS
Information Patent Grant
Controlled inter-mode cross-talk in optical waveguides
- Patent number 9,031,362
- Issue date May 12, 2015
- Cornell University
- Michal Lipson
- G02 - OPTICS
Information Patent Grant
Efficient terahertz sources based on difference-frequency generatio...
- Patent number 8,285,091
- Issue date Oct 9, 2012
- Massachusetts Institute of Technology
- Jorge Bravo-Abad
- G02 - OPTICS
Information Patent Grant
Photonic crystal fibers having a preferred bending plane and system...
- Patent number 8,280,212
- Issue date Oct 2, 2012
- OmniGuide, Inc.
- James Goell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nonlinear harmonic generation and devices in doubly-resonant Kerr c...
- Patent number 8,045,257
- Issue date Oct 25, 2011
- Massachusetts Institute of Technology
- Hila Hashemi
- G02 - OPTICS
Information Patent Grant
Efficient harmonic generation and frequency conversion in multi-mod...
- Patent number 7,768,694
- Issue date Aug 3, 2010
- Massachusetts Institute of Technology
- Alejandro Rodriguez
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Efficient terahertz sources by optical rectification in photonic cr...
- Patent number 7,421,171
- Issue date Sep 2, 2008
- Massachusetts Institute of Technology
- Mihai Ibanescu
- G02 - OPTICS
Information Patent Grant
Photonic crystal exhibiting negative refraction without requiring a...
- Patent number 7,339,539
- Issue date Mar 4, 2008
- Massachusetts Institute of Technology
- John D. Joannopoulos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nano-electromechanical high-index contrast
- Patent number 7,260,287
- Issue date Aug 21, 2007
- Massachusetts Institute of Technology
- Solomon Assefa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photonic crystal waveguides and systems using such waveguides
- Patent number 7,231,122
- Issue date Jun 12, 2007
- OmniGuide, Inc.
- Ori Weisberg
- G02 - OPTICS
Information Patent Grant
Radiation-free optical cavity
- Patent number 7,224,868
- Issue date May 29, 2007
- Massachusetts Institute of Technology
- Michael R. Watts
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Metamaterials employing photonic crystal
- Patent number 7,177,513
- Issue date Feb 13, 2007
- Massachusetts Institute of Technology
- Michelle L. Povinelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertically and laterally confined 3D optical coupler
- Patent number 7,120,335
- Issue date Oct 10, 2006
- Massachusetts Institute of Technology
- Anuradha M. Agarwal
- G02 - OPTICS
Information Patent Grant
Dynamically tunable photonic bandgap microcavity waveguides via mec...
- Patent number 7,092,606
- Issue date Aug 15, 2006
- Massachusetts Institute of Technology
- Chee Wei Wong
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Shock-wave modulation and control of electromagnetic radiation
- Patent number 7,079,308
- Issue date Jul 18, 2006
- Massachusetts Institute of Technology
- Evan Reed
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Waveguide coupling into photonic crystal waveguides
- Patent number 7,072,547
- Issue date Jul 4, 2006
- Massachusetts Institute of Technology
- Solomon Assefa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Low-loss photonic crystal waveguide having large core radius
- Patent number 7,072,553
- Issue date Jul 4, 2006
- Omniguide Communications
- Steven G. Johnson
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polarization-independent optical networks in 3D photonic crystals
- Patent number 7,058,242
- Issue date Jun 6, 2006
- Massachusetts Institute of Technology
- Elefterios Lidorikis
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Mach-Zehnder interferometer using photonic band gap crystals
- Patent number 6,917,431
- Issue date Jul 12, 2005
- Massachusetts Institute of Technology
- Marin Soljacic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric waveguide with transverse index variation that support a...
- Patent number 6,909,729
- Issue date Jun 21, 2005
- Massachusetts Institute of Technology
- Mihai Ibanescu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High index-contrast fiber waveguides and applications
- Patent number 6,898,359
- Issue date May 24, 2005
- Omniguide Communications
- Marin Soljacic
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Photonic crystal optical waveguides having tailored dispersion prof...
- Patent number 6,895,154
- Issue date May 17, 2005
- Omniguide Communications
- Steven G. Johnson
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE LEARNING OF DATA MODELS FOR SCALED OPTIMIZATION
- Publication number 20230071046
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Raphaël Pestourie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIDELY TUNABLE COMPACT TERAHERTZ GAS LASERS
- Publication number 20220399696
- Publication date Dec 15, 2022
- President and Fellows of Harvard College
- Paul Chevalier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Planar Luneburg Lens System for Two-Dimensional Optical Beam Steering
- Publication number 20220057573
- Publication date Feb 24, 2022
- Massachusetts Institute of Technology
- Josue Lopez
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR EFFICIENT PARALLEL EXECUTION OF PHYSICAL SIMU...
- Publication number 20210174206
- Publication date Jun 10, 2021
- X Development LLC
- Ardavan Oskooi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Planar Luneburg Lens System for Two-Dimensional Optical Beam Steering
- Publication number 20200348466
- Publication date Nov 5, 2020
- Josue Lopez
- G02 - OPTICS
Information Patent Application
MULTI-MODE CAVITIES FOR HIGH-EFFICIENCY NONLINEAR WAVELENGTH CONVER...
- Publication number 20170248831
- Publication date Aug 31, 2017
- The Trustees of Princeton University
- Alejandro Rodriguez
- G02 - OPTICS
Information Patent Application
In-Fiber Particle Generation
- Publication number 20160340224
- Publication date Nov 24, 2016
- Massachusetts Institute of Technology
- Ayman F. Abouraddy
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS AND APPARATUS FOR BROADBAND ANGULAR SELECTIVITY OF ELECTROM...
- Publication number 20160252652
- Publication date Sep 1, 2016
- Massachusetts Institute of Technology
- Yichen Shen
- G02 - OPTICS
Information Patent Application
In-Fiber Particle Generation
- Publication number 20160060166
- Publication date Mar 3, 2016
- Massachusetts Institute of Technology
- Ayman F. Abouraddy
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Dynamic In-Fiber Particle Production With Precise Dimensional Control
- Publication number 20150044463
- Publication date Feb 12, 2015
- University of Central Florida Research Foundation,
- Yoel Fink
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CONTROLLED INTER-MODE CROSS-TALK IN OPTICAL WAVEGUIDES
- Publication number 20140325827
- Publication date Nov 6, 2014
- Michal Lipson
- G02 - OPTICS
Information Patent Application
In-Fiber Particle Generation
- Publication number 20130202888
- Publication date Aug 8, 2013
- University of Central Florida Research Foundation, Inc.
- Ayman F. Abouraddy
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PHOTONIC CRYSTAL FIBERS HAVING A PREFERRED BENDING PLANE AND SYSTEM...
- Publication number 20120321262
- Publication date Dec 20, 2012
- OMNIGUIDE, INC.
- James Goell
- G02 - OPTICS
Information Patent Application
EFFICIENT TERAHERTZ SOURCES BASED ON DIFFERENCE-FREQUENCY GENERATIO...
- Publication number 20120194901
- Publication date Aug 2, 2012
- Jorge Bravo-Abad
- G02 - OPTICS
Information Patent Application
THERMOPHOTOVOLTAIC ENERGY GENERATION
- Publication number 20110284059
- Publication date Nov 24, 2011
- Massachusetts Institute of Technology
- Ivan Celanovic
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
NONLINEAR HARMONIC GENERATION AND DEVICES IN DOUBLY-RESONANT KERR C...
- Publication number 20110181942
- Publication date Jul 28, 2011
- Hila Hashemi
- G02 - OPTICS
Information Patent Application
GLOBAL OPTIMIZATION OF THIN FILM PHOTOVOLTAIC CELL FRONT COATINGS
- Publication number 20100258174
- Publication date Oct 14, 2010
- Michael Ghebrebrhan
- G02 - OPTICS
Information Patent Application
ZERO GROUP-VELOCITY MODES IN CHALCOGENIDE HOLEY PHOTONIC CRYSTAL FI...
- Publication number 20100221537
- Publication date Sep 2, 2010
- Ardavan Farjadpour
- G02 - OPTICS
Information Patent Application
EFFICIENT HARMONIC GENERATION AND FREQUENCY CONVERSION IN MULTI-MOD...
- Publication number 20080247428
- Publication date Oct 9, 2008
- Alejandro Rodriguez
- G02 - OPTICS
Information Patent Application
EFFICIENT TERAHERTZ SOURCES BY OPTICAL RECTIFICATION IN PHOTONIC CR...
- Publication number 20070297734
- Publication date Dec 27, 2007
- Mihai Ibanescu
- G02 - OPTICS
Information Patent Application
Photonic crystal fibers having a preferred bending plane and system...
- Publication number 20070053640
- Publication date Mar 8, 2007
- James Goell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Photonic crystal waveguides and systems using such waveguides
- Publication number 20050271340
- Publication date Dec 8, 2005
- Ori Weisberg
- G02 - OPTICS
Information Patent Application
Nano-electromechanical high-index contrast
- Publication number 20050147344
- Publication date Jul 7, 2005
- Solomon Assefa
- G02 - OPTICS
Information Patent Application
Optical waveguide monitoring
- Publication number 20050063633
- Publication date Mar 24, 2005
- OmniGuide Communications Inc.
- Max Shurgalin
- G02 - OPTICS
Information Patent Application
Polarization-independent optical networks in 3D photonic crystals
- Publication number 20050053321
- Publication date Mar 10, 2005
- Elefterios Lidorikis
- G02 - OPTICS
Information Patent Application
Shock-wave modulation and control of electromagnetic radiation
- Publication number 20050030613
- Publication date Feb 10, 2005
- Evan Reed
- G02 - OPTICS
Information Patent Application
Waveguide coupling into photonic crystal waveguides
- Publication number 20040109644
- Publication date Jun 10, 2004
- Solomon Assefa
- G02 - OPTICS
Information Patent Application
Photonic crystals: a medium exhibiting anomalous cherenkov radiation
- Publication number 20040108471
- Publication date Jun 10, 2004
- Chiyan Luo
- G01 - MEASURING TESTING
Information Patent Application
Dynamically tunable photonic bandgap microcavity waveguides via mec...
- Publication number 20040076362
- Publication date Apr 22, 2004
- Chee Wei Wong
- G02 - OPTICS
Information Patent Application
Shock-wave modulation and control of electromagnetic radiation
- Publication number 20040070817
- Publication date Apr 15, 2004
- Evan Reed
- G02 - OPTICS

Steven G. Johnson

Person

Patents Grantslast 30 patents

Widely tunable compact terahertz gas lasers

System and method for efficient parallel execution of physical simu...

Planar Luneburg lens system for two-dimensional optical beam steering

Planar Luneburg lens system for two-dimensional optical beam steering

Multi-mode cavities for high-efficiency nonlinear wavelength conver...

Methods and apparatus for broadband angular selectivity of electrom...

In-fiber particle generation

Thermophotovoltaic energy generation

Zero group-velocity modes in chalcogenide holey photonic crystal fi...

Controlled inter-mode cross-talk in optical waveguides

Efficient terahertz sources based on difference-frequency generatio...

Photonic crystal fibers having a preferred bending plane and system...

Nonlinear harmonic generation and devices in doubly-resonant Kerr c...

Efficient harmonic generation and frequency conversion in multi-mod...

Efficient terahertz sources by optical rectification in photonic cr...

Photonic crystal exhibiting negative refraction without requiring a...

Nano-electromechanical high-index contrast

Photonic crystal waveguides and systems using such waveguides

Radiation-free optical cavity

Metamaterials employing photonic crystal

Vertically and laterally confined 3D optical coupler

Dynamically tunable photonic bandgap microcavity waveguides via mec...

Shock-wave modulation and control of electromagnetic radiation

Waveguide coupling into photonic crystal waveguides

Low-loss photonic crystal waveguide having large core radius

Polarization-independent optical networks in 3D photonic crystals

Mach-Zehnder interferometer using photonic band gap crystals

Dielectric waveguide with transverse index variation that support a...

High index-contrast fiber waveguides and applications

Photonic crystal optical waveguides having tailored dispersion prof...

Patents Applicationslast 30 patents

ACTIVE LEARNING OF DATA MODELS FOR SCALED OPTIMIZATION

WIDELY TUNABLE COMPACT TERAHERTZ GAS LASERS

Planar Luneburg Lens System for Two-Dimensional Optical Beam Steering

SYSTEM AND METHOD FOR EFFICIENT PARALLEL EXECUTION OF PHYSICAL SIMU...

Planar Luneburg Lens System for Two-Dimensional Optical Beam Steering

MULTI-MODE CAVITIES FOR HIGH-EFFICIENCY NONLINEAR WAVELENGTH CONVER...

In-Fiber Particle Generation

METHODS AND APPARATUS FOR BROADBAND ANGULAR SELECTIVITY OF ELECTROM...

In-Fiber Particle Generation

Dynamic In-Fiber Particle Production With Precise Dimensional Control

CONTROLLED INTER-MODE CROSS-TALK IN OPTICAL WAVEGUIDES

In-Fiber Particle Generation

PHOTONIC CRYSTAL FIBERS HAVING A PREFERRED BENDING PLANE AND SYSTEM...

EFFICIENT TERAHERTZ SOURCES BASED ON DIFFERENCE-FREQUENCY GENERATIO...

THERMOPHOTOVOLTAIC ENERGY GENERATION

NONLINEAR HARMONIC GENERATION AND DEVICES IN DOUBLY-RESONANT KERR C...

GLOBAL OPTIMIZATION OF THIN FILM PHOTOVOLTAIC CELL FRONT COATINGS

ZERO GROUP-VELOCITY MODES IN CHALCOGENIDE HOLEY PHOTONIC CRYSTAL FI...

EFFICIENT HARMONIC GENERATION AND FREQUENCY CONVERSION IN MULTI-MOD...

EFFICIENT TERAHERTZ SOURCES BY OPTICAL RECTIFICATION IN PHOTONIC CR...

Photonic crystal fibers having a preferred bending plane and system...

Photonic crystal waveguides and systems using such waveguides

Nano-electromechanical high-index contrast

Optical waveguide monitoring

Polarization-independent optical networks in 3D photonic crystals

Shock-wave modulation and control of electromagnetic radiation

Waveguide coupling into photonic crystal waveguides

Photonic crystals: a medium exhibiting anomalous cherenkov radiation

Dynamically tunable photonic bandgap microcavity waveguides via mec...

Shock-wave modulation and control of electromagnetic radiation