Company Filing History:
Years Active: 1983-1984
Title: Innovations of Robert D Darnell
Introduction
Robert D Darnell is a notable inventor based in Phoenix, AZ (US). He has made significant contributions to the field of engineering, particularly in thermal management and silicon extraction technologies. With a total of 5 patents to his name, Darnell's work has had a considerable impact on various industrial applications.
Latest Patents
One of Darnell's latest patents is a method of cooling a flange and coupling. This invention addresses the issue of thermal radiation damaging sensitive gaskets and materials used in high-temperature environments. By inserting a thermal radiation scattering region in thermally transparent materials, the invention effectively reduces the thermal radiation that reaches the end zones, keeping them cooler. Milky quartz is identified as a suitable scattering material for use with quartz furnace tubes or bell jars.
Another significant patent is the ascending differential silicon harvesting means and method. This innovative approach improves the extraction of polycrystalline silicon from silicon source gases. In this method, seed particles are reacted in a rising particle reaction chamber, allowing for the efficient separation of particles based on size. The process ensures that larger seed particles are harvested while smaller ones are recirculated, optimizing the silicon extraction process.
Career Highlights
Robert D Darnell is associated with Motorola Corporation, where he has contributed to various projects and innovations. His work has been instrumental in advancing technologies that enhance efficiency and performance in industrial applications.
Collaborations
Darnell has collaborated with notable coworkers such as William M Ingle and Carl A Goetz. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Robert D Darnell's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His innovative solutions continue to influence the industry and pave the way for future advancements.