John P Russell

Title: The Innovations of John P. Russell

Introduction

John P. Russell is a notable inventor based in Pennington, NJ (US), recognized for his contributions to technology and innovation. He holds a total of 10 patents, showcasing his expertise in developing advanced solutions in various fields.

Latest Patents

Among his latest patents is the "Sheet-material authenticated item with reflective-diffractive." This invention features an improved authenticating device that includes a substrate bonded to sheet material. The substrate has a reflective diffractive structure formed as a relief pattern on a viewable surface, covered by a transparent material. The specified grating parameters of the diffractive structure are obtainable at low cost and result in unique optical color properties that are difficult to replicate with color copying machines. Another significant patent is the "Process for forming a lithographic mask." This process involves creating a patterned layer of polymeric material on a substrate for lithographic processing. A layer of polymeric material is formed on the substrate, embossed to create a pattern of peaks and valleys, and dry etched to remove the residual polymeric material in the valleys, exposing a portion of the substrate surface.

Career Highlights

Throughout his career, John P. Russell has worked with prominent companies such as RCA Inc. and General Electric Company. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Some of his notable coworkers include Alvin M. Goodman and Louis S. Napoli, who have collaborated with him on various projects.

Conclusion

John P. Russell's innovative spirit and dedication to technology have led to significant advancements in his field. His patents reflect a commitment to creating solutions that address real-world challenges.