Company Filing History:
Years Active: 1989
Title: Joseph A Corso: Innovator in Multilayer Thin Film Metallurgy
Introduction
Joseph A Corso is a notable inventor based in Stormville, NY (US). He has made significant contributions to the field of metallurgy, particularly in the area of multilayer thin film structures. His innovative work has led to the development of a patented method for attaching input/output pins to ceramic substrates.
Latest Patents
Joseph A Corso holds a patent for "Multilayer thin film metallurgy for pin brazing." This patent describes a multilayered thin film structure designed for the attachment of input/output pins to a ceramic substrate. The process involves forming a thin adhesion layer, typically made of refractory metals such as titanium, vanadium, chromium, or tantalum, on the substrate's surface. A thick stress-reducing layer of soft metals like copper, silver, nickel, aluminum, gold, or iron is then applied over the adhesion layer. To prevent reactions with the subsequently brazed gold-tin pin eutectic alloy, a reaction barrier layer, which can be titanium or zirconium, is deposited over the soft metal cushion layer. The process concludes with the deposition of a gold layer over the reaction barrier layer. Joseph A Corso has 1 patent to his name.
Career Highlights
Joseph A Corso has had a distinguished career, working at the International Business Machines Corporation (IBM). His expertise in metallurgy and innovative approaches have made him a valuable asset to the company.
Collaborations
Throughout his career, Joseph has collaborated with notable coworkers, including Anthony F Arnold and Shukla Kapur. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Joseph A Corso's contributions to multilayer thin film metallurgy exemplify the spirit of innovation. His patented methods have paved the way for advancements in the attachment of input/output pins to ceramic substrates. His work continues to influence the field of metallurgy and inspire future innovations.