This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1986-1991.
Company Filing History:
Years Active: 1986-1991
Title: Innovations of David A. Smith
Introduction
David A. Smith is a notable inventor based in Katonah, NY (US). He has made significant contributions to the field of technology, particularly in the development of advanced materials and processes. With a total of 3 patents to his name, Smith's work has had a considerable impact on various industries.
Latest Patents
Smith's latest patents include an "Apparatus and method for producing high purity diamond films at low" and "Apparatus and method for producing diamond films." In these patents, a source of free electrons is utilized to bombard a carbon block. The incident electrons vaporize the carbon surface, leading to the ionization of free carbon atoms through collisions. A collimating plate positioned above the carbon block features an aperture that allows the vaporized carbon ions to be collimated. Additionally, first and second deflector plates create an electrostatic field that facilitates the deposition of a carbon ion film, resulting in a diamond film structure. Another significant patent is the "Process for fabricating high density disc storage device," which outlines a method for forming chromium dioxide thin films suitable for high-density magnetic recording. This process involves depositing chromium and oxygen on a substrate while bombarding it with high-energy ions, followed by a rapid thermal anneal step to enhance the film's properties.
Career Highlights
David A. Smith is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work at IBM has allowed him to explore various applications of his inventions, contributing to the company's reputation as a leader in technological advancements.
Collaborations
Throughout his career, Smith has collaborated with several talented individuals, including Oliver C. Wells and Alexander R. Taranko. These collaborations have fostered a creative environment that has led to the successful development of innovative technologies.
Conclusion
David A. Smith is a distinguished inventor whose work in producing advanced materials and processes has made a lasting impact on technology. His contributions continue to influence various industries, showcasing the importance of innovation in driving progress.