James F Shively

Title: Innovations of James F. Shively

Introduction

James F. Shively is a notable inventor based in Los Altos Hills, California. He has made significant contributions to the field of microwave technology, holding a total of 2 patents. His work primarily focuses on enhancing the efficiency and capabilities of gyrotron cavity resonators and microwave windows.

Latest Patents

One of his latest patents is the "Gyrotron cavity resonator with an improved value of Q." This invention allows for a gyrotron cavity resonator to be connected smoothly and directly to an output waveguide, featuring a gradually tapered wall. This design enables values of external Q lower than twice the diffraction limit to be achieved. Another significant patent is the "Circular electric mode microwave window." This innovative window is designed for conducting very high microwave power at high frequencies. It utilizes a circular waveguide that transmits a circular-electric-field mode. The vacuum-tight window of an electron tube often has the lowest power-handling capability. Shively's inventive window consists of two dielectric plates with a space between them, allowing for the circulation of a dielectric fluid to cool the plates.

Career Highlights

James F. Shively has been associated with Varian Associates, Inc., where he has contributed to various projects and innovations in microwave technology. His expertise has played a crucial role in advancing the capabilities of microwave systems.

Collaborations

Throughout his career, Shively has collaborated with notable colleagues, including Steven J. Evans and Howard R. Jory. These collaborations have further enriched his work and contributed to the development of innovative technologies.

Conclusion

James F. Shively's contributions to microwave technology through his patents and collaborations highlight his significant role as an inventor. His work continues to influence advancements in the field, showcasing the importance of innovation in technology.