John T Branigan

Title: **John T. Branigan: A Pioneer in Multi-Spectral Seeker Technology**

Introduction

John T. Branigan, based in Claremont, CA, is a prominent inventor recognized for his contributions in the field of multi-spectral seeker technology. With a total of six patents to his name, Branigan has developed advanced systems designed to enhance target detection capabilities in military applications.

Latest Patents

Branigan's most recent inventions include a **Multi-spectral Seeker Antenna**. This innovative system is engineered to detect radiation across the infrared (IR) band and multiple radio frequency (RF) bands, specifically tailored for guided missile systems. The IR and RF seekers are effectively integrated within a single gimbaled platform, utilizing a common aperture while maintaining performance integrity. The design features a Cassegrainian reflector assembly, which is reflective to IR signals yet transparent to RF. Notably, his first RF seeker incorporates a resonant dichroic reflector antenna that operates transparently at designated RF frequencies, while the second RF seeker can utilize various RF antenna systems, such as planar arrays of multi-mode spiral antennas. Together, these RF and IR seeking mechanisms provide a compact solution, covering three frequency bands without losing performance.

Another significant patent is the **Low-Profile Full Aperture Monopulse Antenna Assembly**. This assembly boasts a circular faceplate with multiple radiating apertures, designed in combination with a unique backplate configuration that enhances performance through optimal electromagnetic coupling. The architectural design includes feed openings and waveguide channels that collectively facilitate the advanced processing of incoming signals.

Career Highlights

Throughout his career, John T. Branigan has held influential positions in various esteemed organizations. He has made significant contributions while working at General Dynamics Corporation, particularly in the Pomona Division, and the Hughes Missile Systems Company. His work in these companies has allowed him to push the boundaries of technology in military applications.

Collaborations

Branigan has collaborated with notable professionals in his field, including Henry T. Killackey and Richard M. Pietrasz. These partnerships have fostered an environment of innovation and have led to groundbreaking advancements in multi-spectral seeker technologies.

Conclusion

John T. Branigan’s work has established him as a significant figure in the field of innovative technology for military applications. His advancements in multi-spectral seeker systems demonstrate his dedication to enhancing detection capabilities, solidifying his legacy as a key inventor in this specialized domain. With his continued contributions, the future of target detection technology holds great promise.