Company Filing History:
2 out of 713 
1 out of 777 
1 out of 1,430 
Years Active: 1996-2010
Title: Paul Gene Christean: Innovator in Cathode Technology
Introduction
Paul Gene Christean is a notable inventor based in Salt Lake City, UT (US). He has made significant contributions to the field of cathode technology, holding a total of 4 patents. His work focuses on enhancing the functionality and safety of cathode assemblies, particularly in x-ray tubes.
Latest Patents
Among his latest patents, Christean has developed a cathode head with filament protection features. This innovative cathode assembly is designed to protect the integrity of the filament contained within it. The assembly is configured to prevent damage to the filament in case it inadvertently contacts another part of the cathode assembly. One embodiment of this invention includes an x-ray tube that features an evacuated enclosure containing both a cathode assembly and an anode. The cathode assembly has a head portion with a defined slot that houses an electron-emitting filament. A protective surface, composed of tungsten, is situated near the filament to prevent fusing should contact occur.
Another significant patent is the high voltage cable assembly with arc protection. This assembly is designed to mate with a corresponding receptacle and includes a cable, fitting, and terminal element. The terminal element is made from a resilient, non-electrically conductive material and is connected to the fitting. It features electrical contacts that communicate with the cable's conductors. The design includes an annular groove near the joint, which helps control diametric expansion and reduces the risk of arcing.
Career Highlights
Throughout his career, Paul Gene Christean has worked with prominent companies such as Varian Medical Systems, Inc. and Varian Associates, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies in the medical field.
Collaborations
Christean has collaborated with notable coworkers, including Ricky Burnett Smith and Wayne Rollins Hansen. Their combined efforts have likely advanced the development of technologies in their respective fields.
Conclusion
Paul Gene Christean's contributions to cathode technology and his innovative patents demonstrate his commitment to enhancing safety and functionality in medical devices. His work continues to influence the industry and pave the way for future advancements.