John Christopher Ledford

Title: John Christopher Ledford: Innovator in 3D Printed Electron Beam Devices

Introduction

John Christopher Ledford is a notable inventor based in Raleigh, NC (US). He has made significant contributions to the field of electronics, particularly through his innovative work in 3D printed electron beam devices. With a focus on advancing technology, Ledford holds 1 patent that showcases his expertise and creativity.

Latest Patents

Ledford's most recent patent is for a 3D printed electron beam device. This invention involves an RF circuit for an electron beam device that is constructed using successive layers of fusible metal particles. These layers are applied in a manner that allows them to be translated with respect to an electron beam. The design includes segments of the electron device that feature an open RF cavity at each end, which can be machined before the segments are brazed together. In one implementation, iron pole pieces are integrated into the partially fused device to create a magnetic circuit and provide support for additional layers of fused particles. The inner surfaces of the RF circuit structure can be smoothed through etching or machining operations, culminating in a completed RF circuit structure that incorporates the magnetic pole pieces within the monolithic segments.

Career Highlights

Ledford is currently associated with Calabazas Creek Research, Inc., where he continues to push the boundaries of innovation in his field. His work is characterized by a commitment to developing advanced technologies that enhance the functionality and efficiency of electronic devices.

Collaborations

Throughout his career, Ledford has collaborated with esteemed colleagues, including R Lawrence Ives and David B Marsden. These partnerships have contributed to the advancement of his projects and the overall progress in the field of electronics.

Conclusion

John Christopher Ledford is a pioneering inventor whose work in 3D printed electron beam devices exemplifies the spirit of innovation. His contributions to the field are significant, and his ongoing efforts at Calabazas Creek Research, Inc. continue to inspire advancements in technology.