Gary B Larson

Title: Innovations by Gary B. Larson: A Journey of 24 Patents in Electroplating Technologies

Introduction

Gary B. Larson, based in Cheshire, Connecticut, is an accomplished inventor holding 24 patents to his name. His work primarily focuses on advancements in electroplating technologies, making significant contributions to the field with innovative compositions and methods that enhance the performance and efficiency of various applications.

Latest Patents

Among his notable patents are two groundbreaking innovations:

1. **Acid Copper Electroplating Bath Composition**: This patent presents an aqueous acidic copper electroplating composition featuring an improved additive system designed for use at elevated temperatures. The system includes a suppressor with at least one high molecular weight polymer, a brightener with one or more divalent sulfur compounds, and a leveler with a heterocyclic nitrogen compound. This improved electroplating composition is particularly effective for plating through holes in printed circuit boards, showcasing its versatility and applicability in modern electronics.

2. **Polyimide Substrate and Method of Manufacturing Printed Wiring Board Using the Same**: This invention outlines an enhanced method for metallizing polymer substrates, specifically polyimides. It involves a series of steps including surface treatment of the polymer substrate, etching with a hydroxide and ionic palladium solution, and the plating of electroless nickel and copper layers. The innovative process ensures a superior preparation of polymer substrates for subsequent electrolytic plating, significantly improving the reliability and quality of printed wiring boards.

Career Highlights

Gary has demonstrated his expertise while working with prominent companies, including Macdermid, Incorporated. His work in these roles has allowed him to develop and refine his innovative ideas, propelling advancements in electroplating processes and materials.

Collaborations

In his career, Gary has collaborated with notable colleagues, including Donald R. Ferrier and Jon E. Bengston. These partnerships have facilitated the exchange of knowledge and ideas, contributing to the success of his inventive pursuits and the development of significant technologies in the field.

Conclusion

With 24 patents to his name, Gary B. Larson stands out as a notable figure in the realm of electroplating innovations. His latest inventions not only advance current technologies but also pave the way for future developments in the industry. Through his career and collaborations, he continues to impact the field with pioneering solutions that enhance performance and efficiency.