Steven G Johnson

This inventor holds 45 USPTO granted patents and 4 published patent applications, primarily in Photonic Crystals. Top assignees: Massachusetts Institute of Technology, Omniguide Communications, Harvard College. Active years: 2000-2026.

USPTO Granted Patents = 45 (Patent Applications = 4)

% Patents Active = 75.6

Average Co-Inventor Count = 5.5

ph-index = 16

Forward Citations = 1,378(Granted Patents)

Location History:

St. Charles, IL (US) (2000 - 2008)
Cambridge, MA (US) (2003 - 2024)
Arlington, MA (US) (2015 - 2024)

Company Filing History:

32 out of 8,573

Massachusetts Institute of Technology

patents

10 out of 11

Omniguide Communications

University of Central Florida Research Foundation Inc.

patents

8. 1 out of 8,742

US Government as Represented by the Secretary of the Army

where one patent can have more than one assignee

Years Active: 2000-2026

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Areas of Expertise:

Terahertz Lasers

Photonic Crystals

Optical Waveguides

Nonlinear Wavelength Conversion

Fiber Waveguides

Electromagnetic Radiation

Photonic Bandgap

Particle Pulse Modulation

Optical Beam Steering

Harmonic Generation

Metamaterials

Angular Selectivity

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12638744 - Methods and apparatus to generate terahertz waves through cascaded nonlinear processes (2026-05-26),

2. 11973306 - Widely tunable compact terahertz gas lasers (2024-04-30),

3. 11893484 - System and method for efficient parallel execution of physical simulations (2024-02-06),

4. 11579363 - Planar Luneburg lens system for two-dimensional optical beam steering (2023-02-14),

5. 11163116 - Planar Luneburg lens system for two-dimensional optical beam steering (2021-11-02),

6. 10353269 - Multi-mode cavities for high-efficiency nonlinear wavelength conversion formed with overlap optimization (2019-07-16),

7. 10073191 - Methods and apparatus for broadband angular selectivity of electromagnetic waves (2018-09-11),

8. 9842721 - Systems and methods for particle pulse modulation (2017-12-12),

9. 9536698 - Systems and methods for particle pulse modulation (2017-01-03),

10. 9512036 - In-fiber particle generation (2016-12-06),

11. 9116537 - Thermophotovoltaic energy generation (2015-08-25),

12. 9052434 - Zero group-velocity modes in chalcogenide holey photonic crystal fibers (2015-06-09),

13. 9031362 - Controlled inter-mode cross-talk in optical waveguides (2015-05-12),

14. 8285091 - Efficient terahertz sources based on difference-frequency generation in triply-resonant photonic resonators (2012-10-09),

15. 8280212 - Photonic crystal fibers having a preferred bending plane and systems that use such fibers (2012-10-02),

Title: Steven G Johnson - Innovator from Cambridge, MA

Introduction: Steven G Johnson is a renowned inventor based in Cambridge, MA, known for his groundbreaking contributions to the field of innovations and patents.

Latest Patents: Steven G Johnson holds several patents in various technological fields, showcasing his continuous dedication to pushing the boundaries of invention.

Career Highlights: With a career spanning over two decades, Steven G Johnson has established himself as a leading figure in the innovation landscape, with a focus on developing cutting-edge solutions to complex problems.

Collaborations: Throughout his career, Steven G Johnson has collaborated with top research institutions, universities, and companies to bring his inventions to life, solidifying his reputation as a visionary inventor.

Conclusion: Steven G Johnson's passion for innovation and his relentless pursuit of excellence have cemented his legacy as a pioneering inventor in the vibrant city of Cambridge, MA.