Company Filing History:
Years Active: 2018-2019
Title: Daryl Key: Innovator in Gallium Nitride Technology
Introduction
Daryl Key is a notable inventor based in La Canada, CA (US). He has made significant contributions to the field of materials science, particularly in the development of gallium nitride (GaN) technologies. With a total of 4 patents to his name, Key's work has implications for various applications in electronics and optoelectronics.
Latest Patents
One of Daryl Key's latest patents is focused on a seed crystal for the growth of gallium nitride bulk crystal in supercritical ammonia. This invention provides a nitrogen-polar c-plane surface of a GaN layer supported by a metallic plate. The coefficient of thermal expansion of the metallic plate matches that of the GaN layer. The GaN layer is bonded to the metallic plate with a bonding metal that not only secures the GaN layer but also covers the entire surface of the metallic plate to prevent corrosion. This bonding metal is compatible with the corrosive environment of ammonothermal growth, ensuring the integrity of the materials during the growth process.
Career Highlights
Daryl Key is currently employed at Sixpoint Materials, Inc., where he continues to innovate in the field of materials science. His work has been instrumental in advancing the understanding and application of gallium nitride technologies.
Collaborations
Throughout his career, Daryl has collaborated with notable professionals in the field, including Tadao Hashimoto and Edward Letts. These collaborations have further enriched his research and development efforts.
Conclusion
Daryl Key's contributions to gallium nitride technology exemplify the impact of innovative thinking in materials science. His patents and ongoing work at Sixpoint Materials, Inc. continue to push the boundaries of what is possible in this exciting field.