This inventor holds 3 USPTO granted patents. Top assignee: Iowa State University Research Foundation Inc.. Active years: 1991-1994.
Company Filing History:
Years Active: 1991-1994
Title: Innovations of Steve D Braymen
Introduction
Steve D Braymen is a notable inventor based in Ames, Iowa. He has made significant contributions to the field of technology, particularly in processes related to silicon and aluminum etching. With a total of 3 patents, Braymen's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Braymen's latest patents is a selective etching process. This process involves preparing a solution of etchant that is non-selective for both silicon and aluminum. The solution is preconditioned by adding atomic silicon and aging it for at least 30 minutes. Silicon substrates carrying aluminum are then immersed in this preconditioned solution, allowing for the etching of silicon while leaving the aluminum substantially unaffected.
Another significant patent is related to aluminum nitride deposition using an AlN/Al sputter cycle technique. This method focuses on forming thin films of dielectric material that exhibit improved quality and piezoelectric response. The process is conducted in a DC magnetron reactive sputtering system, where the dielectric material is deposited onto a substrate. The deposition is interrupted before a highly insulating film grows on the chamber interior, and a layer of metal is deposited to conceal this film, thereby enhancing the quality of the dielectric thin films.
Career Highlights
Braymen's career is marked by his dedication to research and innovation. He is affiliated with the Iowa State University Research Foundation Inc., where he continues to explore new technologies and methodologies. His work has not only advanced the field but has also contributed to the academic community.
Collaborations
Braymen has collaborated with notable colleagues such as Robert J Weber and Stanley G Burns. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and innovation.
Conclusion
Steve D Braymen's contributions to the field of technology through his patents and collaborative efforts highlight his role as a significant inventor. His innovative processes in etching and deposition techniques continue to influence advancements in the industry.