Company Filing History:
Years Active: 1989
Title: Innovations of Stephen M Christian in Electroless Plating Control
Introduction
Stephen M Christian is an accomplished inventor based in Commack, NY (US). He has made significant contributions to the field of electroless plating, particularly through his innovative patent that enhances the control of plating baths. His work is vital for industries that rely on precise plating techniques.
Latest Patents
Stephen M Christian holds a patent for the "Control of electroless plating baths." This patent describes methods for analyzing and controlling an electroless plating solution in real time. The technology focuses on an electroless copper bath, which includes key constituents such as copper sulfate, a complexing agent, formaldehyde, a hydroxide, and a stabilizer. The system allows for in situ measurements of constituent concentrations, particularly the reducing agent concentration, which are crucial for maintaining the quality of the copper plating. The control cycle is remarkably efficient, requiring less than one minute to achieve real-time control. This innovation not only ensures the desired composition of the bath but also provides quality indicators for the copper plating.
Career Highlights
Stephen M Christian is associated with Kollmorgen Corporation, where he applies his expertise in electroless plating technologies. His work has been instrumental in advancing the methods used in the industry, ensuring high-quality outcomes in plating processes.
Collaborations
Stephen has collaborated with notable colleagues, including John Duffy and Milan Paunovic, who have contributed to his research and development efforts in the field.
Conclusion
Stephen M Christian's innovative work in the control of electroless plating baths exemplifies the importance of real-time monitoring and control in industrial applications. His contributions continue to influence the quality and efficiency of plating processes in various sectors.