Company Filing History:
Years Active: 2013-2015
Title: Innovations by Larry Southall in Thermionic Emission Technology
Introduction
Larry Southall is an accomplished inventor based in McMinnville, OR (US). He has made significant contributions to the field of thermionic emission technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of thermionic emission assemblies.
Latest Patents
Larry Southall's latest patents include a "Method of producing rapid heating of a cathode installed in a thermionic emission assembly." This invention describes a thermionic emission assembly that features a Wehnelt cap with a cap beam aperture and a cavity supporting a cathode. The application of electrical energy to the cathode allows it to reach a high temperature, enabling it to emit a beam of electrons through the cap beam aperture. An anode, aligned with the cap beam aperture, receives the electrons and accelerates them towards a target specimen. A ceramic base provides an interface that electrically and thermally separates the Wehnelt cap from the anode, allowing for rapid heating and stable temperature maintenance.
Another notable patent is the "Pre-aligned thermionic emission assembly." Similar to his previous invention, this assembly includes a Wehnelt cap and a cathode that emits electrons when heated. The design ensures that the Wehnelt cap is thermally isolated from the anode, facilitating the rapid achievement of the necessary temperature for electron emission.
Career Highlights
Larry Southall is currently employed at Applied Physics Technologies, Inc., where he continues to innovate in the field of thermionic emission technology. His work has been instrumental in advancing the capabilities of electron emission systems.
Collaborations
Larry has collaborated with notable colleagues such as Gerald G. Magera and William A. Mackie, contributing to the development of cutting-edge technologies in their field.
Conclusion
Larry Southall's contributions to thermionic emission technology through his patents and collaborations highlight his role as a significant inventor in this specialized area. His work continues to influence advancements in electron emission systems.