This inventor holds 4 USPTO granted patents and 8 published patent applications. Top assignee: 3M Innovative Properties Company. Active years: 1991-2026.
Company Filing History:
3 out of 22,360 
Years Active: 1991-2026
Title: The Innovations of William J Gray
Introduction
William J Gray is a notable inventor based in Woodbury, MN (US). He has made significant contributions to the field of optical technologies, holding a total of 4 patents. His work focuses on developing advanced optical systems that enhance detection and imaging capabilities.
Latest Patents
Gray's latest patents include an optical stack, an optical system, an optical detection system, and an optical imaging system. The optical stack is designed for sensing the presence of an analyte and incorporates a sensor material that exhibits a first optical response. This response includes a first optical property that changes in response to an excitation signal. The optical stack also features a first optical film that interacts with the sensor material, demonstrating distinct optical properties that are sensitive to the analyte's presence.
Career Highlights
William J Gray is currently associated with 3M Innovative Properties Company, where he continues to innovate in the field of optical technologies. His work has contributed to advancements in measurement systems, including a system that utilizes a reflector positioned opposite a measurement subject, enhancing the accuracy of optical measurements.
Collaborations
Gray has collaborated with talented coworkers such as Aaron M Marcella and Jessica E Demay, contributing to a dynamic and innovative work environment.
Conclusion
William J Gray's contributions to optical technology through his patents and work at 3M Innovative Properties Company highlight his role as a significant inventor in the field. His innovations continue to pave the way for advancements in optical detection and imaging systems.