Samuel J Carpenter

Title: Innovations of Samuel J Carpenter

Introduction

Samuel J Carpenter is a notable inventor based in Shoreview, MN (US), recognized for his contributions to the field of optical technologies. With a total of 9 patents to his name, Carpenter has made significant advancements in micro-optical assemblies and flexible nanoparticle optical coatings.

Latest Patents

One of Carpenter's latest patents is for micro-optical assemblies that include transparent substrates with a graphic layer. This innovation relates to micro-optical assemblies containing at least one optical element adhered to a receptor substrate, which can be a transparent receptor substrate. The receptor substrate features at least one graphics layer, allowing for unique light-altering assemblies that can display messages or provide aesthetic value. These micro-optical assemblies are applicable in various fields, including display and graphics applications as well as architectural glass applications.

Another significant patent involves flexible nanoparticle optical coating compositions. These curable, coatable compositions consist of silane surface-treated inorganic nanoparticles with a high refractive index, combined with a curable reaction mixture. The resulting optical coatings are optically clear, with a visible light transmission of at least 88% and a haze of 5% or less. They also possess a refractive index of at least 1.78 and can pass a 10 millimeter mandrel flexibility test.

Career Highlights

Carpenter is currently employed at 3M Innovative Properties Company, where he continues to develop innovative optical technologies. His work has contributed to the advancement of optical coatings and micro-optical assemblies, enhancing their functionality and aesthetic appeal.

Collaborations

Throughout his career, Carpenter has collaborated with notable colleagues, including Martin B Wolk and Paul B Armstrong. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Samuel J Carpenter's contributions to the field of optical technologies through his patents and collaborations highlight his role as a significant inventor. His work continues to influence various applications in the industry, showcasing the importance of innovation in advancing technology.