This inventor holds 1 USPTO granted patent. Top assignee: Materials Research Corporation. Active years: 1992.
Company Filing History:
Years Active: 1992
Title: The Innovative Contributions of Donald A. Messina
Introduction
Donald A. Messina is a notable inventor based in Valley Cottage, NY (US). He has made significant contributions to the field of sputter coating technology. His work has led to advancements that enhance the efficiency and effectiveness of sputter coating processes.
Latest Patents
Donald A. Messina holds a patent for a "Sputter Coating Process Control Method and Apparatus." This innovative apparatus displays set and alternative machine parameters, which can be entered or calculated from measured data for selection by the operator. The apparatus is designed to perform a sputter coating process that produces sputter-coated articles according to the selected machine parameters. Operators can enter process parameters such as desired coating thickness and deposition rate. The apparatus also allows for the entry of measured data, such as actual coating thickness at various points on a processed wafer. The machine parameters control the sputtering from different regions of the sputtering surface by alternately energizing different plasmas over the target regions.
Career Highlights
Donald A. Messina is associated with Materials Research Corporation, where he has contributed to the development of advanced sputter coating technologies. His work has been instrumental in improving the precision and control of sputter coating processes.
Collaborations
Throughout his career, Donald has collaborated with notable colleagues, including Steven D. Hurwitt and Israel Wagner. These collaborations have further enriched his contributions to the field of materials research.
Conclusion
Donald A. Messina's innovative work in sputter coating technology exemplifies the impact of dedicated inventors in advancing industrial processes. His patent and contributions continue to influence the field positively.