Castro Valley, CA, United States of America

Stephen Anthony Payne

This inventor holds 63 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Scintillator Technology (CPC class 372 ). Top assignees: Lawrence Livermore National Security, LLC, University of California, Fisk University. Active years: 1989-2026.

USPTO Granted Patents = 63 

% Patents Active = 77.8

 

Average Co-Inventor Count = 4.6

ph-index = 10

Forward Citations = 455(Granted Patents)

Forward Citations (Not Self Cited) = 414(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1989-2026

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Areas of Expertise:
Plastic Scintillator
Ceramic Scintillator
Radiation Detection
Neutron Detection
Gamma Spectroscopy
Fluoride Ceramic Phosphors
Laser Gain Media
Alkaline Earth Halides
Transparent Ceramics
Thallium Bromide Detectors
High Power Fiber Laser
Nanoparticle Fabrication
63 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Stephen Anthony Payne

Introduction:

Stephen Anthony Payne is a prolific inventor based in Castro Valley, CA, with an impressive portfolio of 58 patents to his name. His groundbreaking work in the field of lighting technology and radiation detection has earned him recognition in the scientific community.

Latest Patents:

1. Systems and methods for fluoride ceramic phosphors for LED lighting: Payne's innovative lighting component includes a fluoride phosphor matrix consolidated into a phosphor ceramic structure that emits red or orange light when exposed to blue or ultraviolet light from LEDs. This structure demonstrates reduced thermal quenching compared to traditional fluoride particulate structures.

2. Defect-resistant plastic scintillators with aliphatic additives: Payne's plastic scintillator incorporates an aliphatic additive in the polymer matrix to enhance fog resistance. The scintillator also contains fluorescent dye for radiation-induced scintillation, with the aliphatic additive comprising up to 5 weight percent of the total weight of the scintillator.

Career Highlights:

Throughout his career, Payne has made significant contributions to research and development at esteemed institutions such as Lawrence Livermore National Security, LLC, and the University of California. His dedication to innovation and problem-solving has led to the successful implementation of novel technologies in various industries.

Collaborations:

Payne has collaborated closely with accomplished professionals in his field, including Nerine Jane Cherepy and Raymond John Beach. Together, they have worked on cutting-edge projects that have pushed the boundaries of what is possible in the realms of lighting and radiation detection.

Conclusion:

Stephen Anthony Payne's inventive spirit and drive for excellence have cemented his reputation as a visionary in the world of innovation. His patented technologies stand as a testament to his relentless pursuit of advancement in science and technology, making him a pioneering figure in the field of inventions.

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