Harriman, TN, United States of America

Marc L Simpson

This inventor holds 1 USPTO granted patent. Top assignee: The United States of America as Represented by the United States. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marc L Simpson. Retrieved from https://idiyas.com/inventor/marc-l-simpson-5xhlidrf

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Marc L Simpson

Introduction

Marc L Simpson is an accomplished inventor based in Harriman, TN (US). He has made significant contributions to the field of technology, particularly with his innovative patent that focuses on proximity detection. His work exemplifies the intersection of creativity and engineering, showcasing how inventions can enhance our understanding of distance measurement.

Latest Patents

Marc L Simpson holds a patent for a "Light-operated proximity detector with linear output." This invention describes a device that gauges the proximity of a surface by translating the intensity of reflected light into a signal that is directly proportional to the distance from the detector to the surface. The use of a phototransistor in the detector circuit allows for accurate sensing, while a negative feedback arrangement with an operational amplifier ensures that the output remains linearly proportional to the proximity, even as light intensity varies. This technology has potential applications in remote distance measurement from various target surfaces.

Career Highlights

Throughout his career, Marc has demonstrated a commitment to innovation and problem-solving. His work with the United States of America as Represented by the United States has allowed him to contribute to advancements in technology that benefit a wide range of applications. His dedication to his craft is evident in the quality and functionality of his inventions.

Collaborations

Marc has collaborated with fellow inventor David R McNeilly, further enhancing the scope and impact of their work in the field of proximity detection technology. Their combined expertise has led to advancements that push the boundaries of what is possible in this area.

Conclusion

Marc L Simpson's contributions to the field of invention, particularly with his light-operated proximity detector, highlight the importance of innovation in technology. His work not only showcases his inventive spirit but also serves as an inspiration for future inventors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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