Sam Andreades

Title: Sam Andreades: Innovator in Electrical Conductivity

Introduction

Sam Andreades is a notable inventor based in Red Bank, NJ (US). He has made significant contributions to the field of electrical engineering, particularly in the development of innovative methods for creating electrically conductive through-holes in substrates. With a total of 3 patents to his name, Andreades continues to push the boundaries of technology.

Latest Patents

His latest patents focus on the use of a photosensitive stratum to create through-hole connections. The process involves several steps: laminating a film-based plastic photosensitive toner-receptive stratum to at least one surface of the substrate, applying a pressure differential across the stratum covering the substrate holes, and exposing the photosensitive stratum imagewise. Additionally, the method includes adhering metal or catalytic particles to hole walls and image areas, optionally hardening or curing the particulate areas, and ultimately providing an electrically conductive printed circuit and through-holes through various techniques such as plating metal electrolessly or soldering.

Career Highlights

Sam Andreades is currently employed at E.I. DuPont De Nemours and Company, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of printed circuit boards and other electronic components.

Collaborations

Throughout his career, Andreades has collaborated with several talented individuals, including Grant A. Beske and John W. Lott. These collaborations have further enriched his work and contributed to the success of his projects.

Conclusion

Sam Andreades stands out as a key figure in the field of electrical engineering, with his innovative patents and contributions to the industry. His work at E.I. DuPont De Nemours and Company exemplifies the spirit of innovation that drives technological advancement.