Michael Shigeru Yonezaki

Title: Michael Shigeru Yonezaki: Innovator in GPS Technology and Antenna Design

Introduction

Michael Shigeru Yonezaki is a notable inventor based in Torrance, CA. He has made significant contributions to the fields of GPS technology and antenna design. With a total of 2 patents, Yonezaki's work showcases his expertise and innovative spirit.

Latest Patents

Yonezaki's latest patents include a method and system using a GPS-based phased-array scheme for three-axis attitude determination. This invention utilizes intersections of null cone patterns and line-of-sight (LOS) vectors from two or more GPS satellites to determine three-axis attitude. In a preferred embodiment, a unified GPS-based sensor also provides navigation information. Another significant patent is the complementary bowtie antenna, which features a low-frequency structure that includes a resistive film, a sheet of silicon impregnated with ferrite material, and a sheet of rigid dielectric foam. This antenna can be integrated into an X-band array aperture with minimal impact on radiation and radar cross-section performance.

Career Highlights

Throughout his career, Yonezaki has worked with prominent companies such as The Aerospace Corporation and Raytheon Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in technology.

Collaborations

Yonezaki has collaborated with notable individuals in his field, including Gan-Tai Tseng and Philip Roger Dahl. These partnerships have contributed to the advancement of his projects and inventions.

Conclusion

Michael Shigeru Yonezaki is a distinguished inventor whose work in GPS technology and antenna design has made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing technology in these fields.