This inventor holds 1 USPTO granted patent. Top assignee: Northwestern University. Active years: 1998.
Company Filing History:
Years Active: 1998
Title: Innovations of Anthony Lefkow in Multilayer Oxide Coatings
Introduction
Anthony Lefkow is an accomplished inventor based in Evanston, IL (US). He has made significant contributions to the field of materials science, particularly in the development of multilayer oxide coatings. His innovative approach has led to advancements in the monitoring and control of deposition processes.
Latest Patents
Anthony Lefkow holds a patent for a method and apparatus for monitoring and controlling the deposition of metal and insulating compounds on substrates through sputtering techniques. This patent includes maintaining pulsed, constant, direct current power to the target, sensing the voltage of the target material, and rapidly sensing the partial pressure of the reactive gas. The invention also involves biasing the substrate to activate the reactive gas, enhancing the ionization potential of positive ions through an additional energy source. His work has resulted in the creation of multilayer coatings with increased hardness, specifically using nanometer scale layers of yttrium oxide and zirconium oxide.
Career Highlights
Anthony Lefkow is affiliated with Northwestern University, where he continues to engage in research and development in the field of coatings and materials. His innovative work has garnered attention and respect within the scientific community.
Collaborations
He has collaborated with notable colleagues such as William D. Sproul and Scott A. Barnett, contributing to the advancement of technology in his field.
Conclusion
Anthony Lefkow's contributions to multilayer oxide coatings exemplify the impact of innovative thinking in materials science. His patent reflects a significant advancement in deposition techniques, showcasing his expertise and dedication to research.