This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Novellus Systems Incorporated. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Durgalakshmi Singhal: Innovator in Metal Surface Reduction Technologies
Introduction
Durgalakshmi Singhal is a notable inventor based in Beaverton, OR (US). She has made significant contributions to the field of materials science, particularly in the area of metal surface reduction technologies. Her innovative work has led to the development of methods that enhance the properties of metal surfaces, making them more suitable for various applications.
Latest Patents
Durgalakshmi Singhal holds a patent for "Methods for reducing metal oxide surfaces to modified metal surfaces using a gaseous reducing environment." This patent describes a method and apparatus for reducing metal oxide surfaces to create a film integrated with a metal seed layer on a substrate. The process involves exposing the metal oxide surfaces to a reducing gas atmosphere that comprises radicals of a reducing gas species. The radicals can be generated by exposing the reducing gas species to ultraviolet radiation or plasma. The substrate is maintained at a temperature below 150°C to prevent agglomeration of the metal seed layer. The reducing gas species can include hydrogen, ammonia, carbon monoxide, diborane, sulfite compounds, carbon, hydrocarbons, phosphites, and hydrazine.
Career Highlights
Durgalakshmi Singhal is currently employed at Novellus Systems Incorporated, where she continues to advance her research and development efforts. Her work has been instrumental in improving the efficiency and effectiveness of metal surface treatments, which are critical in various industrial applications.
Collaborations
Durgalakshmi has collaborated with notable colleagues, including Tighe A Spurlin and Darcy E Lambert. These collaborations have fostered a productive environment for innovation and have contributed to the success of her projects.
Conclusion
Durgalakshmi Singhal's contributions to the field of metal surface reduction technologies exemplify her dedication to innovation and excellence. Her patent and ongoing work at Novellus Systems Incorporated highlight her role as a leading inventor in this specialized area.