Raymond A Letize

Title: Innovations by Raymond A Letize

Introduction

Raymond A Letize is a notable inventor based in West Haven, Connecticut. He has made significant contributions to the field of printed circuit board technology, holding a total of 14 patents. His work focuses on methods that enhance the efficiency and safety of manufacturing processes in this area.

Latest Patents

One of his latest patents is a method of stripping silver from a printed circuit board. This innovative technique allows for the removal of silver without damaging the underlying base metal. The stripping solution he developed includes an oxidizing agent, an alkaline pH adjuster, and a silver solubilizing agent. After the silver is removed, a neutralization solution is applied to eliminate any remaining smut on the surface. Notably, this solution is free from cyanide and chromium and does not require anodic current. Another significant patent is for the manufacture of printed circuit boards, where a plated silver deposit is utilized as both an etch resist and a final finish to improve the solderability of copper circuits. He proposes an aqueous alkaline etchant that is free of halide ions, which is particularly compatible with the silver etch resist and final finish.

Career Highlights

Throughout his career, Raymond has worked with various companies, including Macdermid, Incorporated. His expertise in the field has led to advancements that benefit the manufacturing processes of printed circuit boards.

Collaborations

Raymond has collaborated with notable coworkers such as Peter E Kukanskis and Ann S Williams, contributing to the development of innovative solutions in his field.

Conclusion

Raymond A Letize's contributions to the field of printed circuit board technology through his patents and collaborations highlight his role as a significant inventor. His innovative methods continue to influence the industry positively.