John J D'Urso

Title: Innovations of John J D'Urso

Introduction

John J D'Urso is a notable inventor based in Niles, Ohio, recognized for his contributions to electro deposition chemistry. With a total of six patents to his name, he has made significant advancements in the field of metal plating solutions.

Latest Patents

His latest patents include innovative solutions designed to provide uniform coatings on substrates. One of his inventions focuses on electro deposition chemistry that enhances the filling of small features, particularly at the micron scale. This invention provides plating solutions that operate with none or low supporting electrolytes, which include no acid, low acid, no base, or no conducting salts, and/or high metal ion concentration, such as copper. Additionally, his work involves the development of plating solutions that contain small amounts of additives to improve the quality and performance of the plated film. Another patent addresses the filling of apertures with reflective metal, utilizing blends of polyethers and organic divalent sulfur compounds to achieve defect-free filling.

Career Highlights

John J D'Urso is currently employed at Applied Materials, Inc., where he continues to innovate in the field of electro deposition chemistry. His work has been instrumental in advancing the technology used in metal plating solutions.

Collaborations

He has collaborated with notable coworkers, including Uziel Landau and David B Rear, contributing to the development of cutting-edge technologies in his field.

Conclusion

John J D'Urso's contributions to electro deposition chemistry and metal plating solutions highlight his role as a significant inventor in the industry. His innovative patents continue to influence advancements in technology and manufacturing processes.