Joseph P Dinnocenzo

Title: Joseph P. Dinnocenzo: Innovator in Optical Recording Media

Introduction

Joseph P. Dinnocenzo is a distinguished inventor based in Penfield, NY, recognized for his contributions to the field of optical recording technology. With a total of four patents to his name, Dinnocenzo has made significant advancements that have enhanced our understanding and application of optical materials.

Latest Patents

Among Joseph P. Dinnocenzo's latest innovations are two notable patents that demonstrate his expertise in optical recording media. The first patent, titled "Optical recording media with triplet-sensitized isomerization," introduces an optical recording material composed of a polymeric matrix and a dewarbenzene derivative that is capable of isomerization when subjected to triplet excitation. This unique reaction creates a change in optical properties, facilitated by a sensitizer that absorbs actinic radiation to transfer triplet energy to the reactant. Notably, the patent emphasizes the careful balance of energy levels to prevent unwanted oxidation of the reactant.

The second patent, "In-situ polymerized matrix for isomerized optical recording article," describes an innovative optically recorded article featuring a patterned configuration of isomerized materials that exist in two forms within a polymerized matrix. These isomeric forms can be interconverted through one-electron oxidation, showcasing a breakthrough in optical recording techniques.

Career Highlights

Dinnocenzo's career is deeply intertwined with Eastman Kodak Company, where he has dedicated his expertise to advancing optical technologies. His work has not only contributed to the company's portfolio but has also influenced the broader field of optical recording media, establishing him as a key figure in this specialized domain.

Collaborations

Throughout his career, Joseph P. Dinnocenzo has collaborated with esteemed colleagues such as Samir Y. Farid and Douglas Robert Robello. These partnerships have fostered a creative environment that encourages innovation and facilitates the development of cutting-edge optical technologies.

Conclusion

Joseph P. Dinnocenzo continues to be a pioneering inventor whose advancements in optical recording media have had a lasting impact on technology. With his latest patents, he demonstrates a profound understanding of complex chemical interactions that drive optical innovation. As he continues his work at Eastman Kodak Company, the future of optical recording technology remains bright with his contributions.