Richard Stephen Johnston

This inventor holds 63 USPTO granted patents and 14 EPO patents, primarily in Scanning Beam Technology (CPC class A61B). Top assignees: University of Washington, Magic Leap, Inc., Neopath, Inc.. Active years: 1994-2026.

USPTO Granted Patents = 63

% Patents Active = 90.5

EPO Patents = 14 (Patent Applications = 12)

Average Co-Inventor Count = 2.2

ph-index = 34

Forward Citations = 3,072(Granted Patents)

Forward Citations (Not Self Cited) = 2,686(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Issaquash, WA (US) (1996 - 2001)
Issaquah, WA (US) (1994 - 2007)
Sammamush, WA (US) (2012)
Seattle, WA (US) (2017)
Sammamish, WA (US) (2004 - 2024)

Company Filing History:

57 out of 2,166

University of Washington

Years Active: 1994-2026

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Areas of Expertise:

Pixel Intensity Modulation

Laser Projection Display

Dental Demineralization Detection

Tethered Capsule Endoscope

Image Distortion Reduction

Optical Fiber Scanner

Scanning Beam Device Calibration

High Frame Rates

Compact Scanning Fiber Device

Illumination Crosstalk

Variable Focus Lens

Cursor Motion Control

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12681296 - Pixel intensity modulation using modifying gain values (2026-07-14),

2. 12001013 - Pixel intensity modulation using modifying gain values (2024-06-04),

3. 11579441 - Pixel intensity modulation using modifying gain values (2023-02-14),

4. 11252385 - Scanning laser projection display for small handheld devices (2022-02-15),

5. 9901256 - Dental demineralization detection, methods and systems (2018-02-27),

6. 9894329 - Scanning laser projection display for small handheld devices (2018-02-13),

7. 9872613 - Monitoring disposition of tethered capsule endoscope in esophagus (2018-01-23),

8. 9800808 - Remapping methods to reduce distortions in images (2017-10-24),

9. 9639934 - Scanning beam device calibration (2017-05-02),

10. 9561078 - Multi-cladding optical fiber scanner (2017-02-07),

11. 9182655 - Scanning laser projection display devices and methods for projecting one or more images onto a surface with light-scanning optical fiber (2015-11-10),

12. 9161684 - Monitoring disposition of tethered capsule endoscope in esophagus (2015-10-20),

13. 9160945 - Remapping methods to reduce distortions in images (2015-10-13),

14. 9066651 - Scanning beam device calibration (2015-06-30),

15. 8957484 - Piezoelectric substrate, fabrication and related methods (2015-02-17),

Title: The Innovative Journey of Richard Stephen Johnston

Introduction: Richard Stephen Johnston, a visionary inventor based in Sammamish, WA (US), has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Richard Stephen Johnston holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a career spanning over two decades, Richard Stephen Johnston has worked with leading tech companies, research institutions, and universities to develop cutting-edge solutions that have revolutionized various industries. His passion for innovation and problem-solving has led to the creation of products that have improved the lives of many.

Collaborations: Throughout his career, Richard Stephen Johnston has collaborated with top engineers, scientists, and designers to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects and the commercialization of his inventions.

Conclusion: Richard Stephen Johnston's relentless pursuit of innovation and his commitment to pushing the boundaries of technology have established him as a respected figure in the world of inventors. His contributions continue to inspire the next generation of innovators to think outside the box and create solutions that shape the future.