Roger W Philips

Title: The Innovative Contributions of Roger W. Philips

Introduction

Roger W. Philips is a notable inventor based in Santa Rosa, California. He has made significant contributions to the field of optically variable inks through his innovative patent. His work has implications for various industries, particularly in security printing and packaging.

Latest Patents

Roger W. Philips holds a patent for an "Optically variable multilayer thin film interference stack on flexible." This invention is designed for the production of optically variable ink. It consists of a flexible insoluble web, a release layer formed on the web, and an optically variable multilayer thin film interference stack. This stack provides a color shift between two predetermined uniform colors. The interference stack includes an opaque reflective layer with first and second surfaces, ensuring the same color shift from each surface at different angles of incident light. Each period in the stack comprises a dielectric layer and a semi-opaque layer. He has 1 patent to his name.

Career Highlights

Throughout his career, Roger has worked with several companies, including Flex Products, Inc. and Viavi Solutions Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in optical technologies.

Collaborations

Roger has collaborated with notable individuals in his field, including Thomas A. Mayer and Gary S. Ash. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Roger W. Philips is a distinguished inventor whose work in optically variable inks has made a significant impact on the industry. His innovative patent showcases his expertise and dedication to advancing technology.