Company Filing History:
Years Active: 1987-2002
Title: Innovations of John A Kerns
Introduction
John A Kerns is a notable inventor based in Livermore, CA (US). He has made significant contributions to the field of materials science, particularly in the development of advanced coating processes and composite materials. With a total of 6 patents to his name, Kerns has demonstrated a commitment to innovation and excellence in his work.
Latest Patents
Kerns' latest patents include a sputtering process and apparatus for coating powders. This innovative process involves the agitation of small particles and fibers to ensure uniform coating. It also incorporates an initial plasma cleaning step to remove adsorbed gases and static charges. The first coating is an adhesion coating made from elements such as tungsten, zirconium, or titanium, while subsequent coatings are deposited in-situ to prevent contamination. Another significant patent is for a process of fabricating composite materials with high thermal conductivity. This composite material, which can be used as a heat sink for high-density integrated circuits, consists of coated diamond particles dispersed in a high conductivity metal like copper. The process allows for the production of a dense diamond-copper composite material at a fraction of the cost of synthetic diamond films.
Career Highlights
Throughout his career, Kerns has worked with prestigious institutions, including the University of California and the United States of America as represented by the United States. His work has had a profound impact on the development of materials with enhanced properties, particularly in the electronics and thermal management sectors.
Collaborations
Kerns has collaborated with notable individuals in his field, including Daniel M Makowiecki and Nicholas J Colella. These collaborations have further enriched his research and development efforts, leading to innovative solutions in materials science.
Conclusion
John A Kerns is a distinguished inventor whose work in coating processes and composite materials has advanced the field of materials science. His innovative patents and collaborations reflect his dedication to improving technology and materials for various applications.