Shinobu J Hamada

Introduction

Shinobu J Hamada is an accomplished inventor based in Rancho Palos Verdes, California. With a total of two patents to his name, Hamada has made significant contributions to the field of antenna technology. His work demonstrates a commitment to innovation and the advancement of communication systems.

Latest Patents

Hamada's latest patents include the "Deployable Phased Array of Reflectors and Method of Operation" and a "Multi-Mode Tracking Antenna Feed System."

The "Deployable Phased Array of Reflectors" patent describes a sophisticated antenna design that consists of individual reflectors and feed arrays working in unison. Each feed array is positioned above its corresponding reflector, and the arrangement ideally forms a hexagonal lattice to create a phased array antenna. Phase and amplitude control electronics are integrated with the reflectors to enable precise steering of the signal energy. The innovation of this design lies in its ability to selectively activate and deactivate beam forming clusters, enhancing the maneuverability and efficiency of the antenna system.

In the "Multi-Mode Tracking Antenna Feed System," Hamada introduces a tri-mode coupler that processes signals received through three waveguide propagation modes. This system produces three distinct tracking signals, including sum, elevation, and azimuth signals, essential for high-frequency monopulse tracking applications. The integration of broadband coupling technology facilitates the effective separation of waveguide modes, highlighting Hamada's technical excellence in developing advanced communication systems.

Career Highlights

Hamada works at TRW Limited, where he has likely collaborated on numerous projects focused on enhancing communication devices and systems. His innovative approach and technical expertise have contributed significantly to the field of antenna technology.

Collaborations

Throughout his career, Shinobu J Hamada has collaborated with notable colleagues, including Brent T Toland and L Dwight Gilger. These partnerships have fostered a collaborative environment that promotes innovation and the evolution of advanced technologies.

Conclusion

Shinobu J Hamada stands out as a key figure in the realm of phased array antennas, with his patents showcasing innovative solutions in signal transmission and antenna design. His contributions not only exemplify his prowess as an inventor but also reflect the ongoing advancements in communication technology driven by dedicated professionals.