Harold E Stinehelfer, Sr

Title: Harold E Stinehelfer, Sr: Innovator in Antenna Technology

Introduction

Harold E Stinehelfer, Sr. is a notable inventor based in Burlington, MA (US). He has made significant contributions to the field of antenna technology, particularly with his innovative designs that enhance communication systems. His work has led to the development of a unique phased array antenna system.

Latest Patents

Stinehelfer holds a patent for a phased array antenna. This antenna system is designed to produce a sensitivity pattern that is directional in a plane, utilizing a fixed array of active antenna elements that are each omnidirectional. The system consists of at least three antenna elements arranged at the corners of a regular polygon. These elements are excited with equal magnitudes of current, maintaining the same phase at two adjacent corners while differing in phase by approximately 90 electrical degrees at the third corner. Additionally, the antenna system includes an electrical power dividing and phasing network, along with electrical switching means to facilitate proper rotation.

Career Highlights

Stinehelfer has worked with Microwave Associates, Inc., where he has applied his expertise in antenna technology. His innovative designs have contributed to advancements in communication systems, showcasing his ability to blend theoretical knowledge with practical applications.

Collaborations

Throughout his career, Stinehelfer has collaborated with notable colleagues, including Marion E Hines and Dana W Atchley, Jr. These collaborations have further enriched his work and contributed to the development of advanced antenna systems.

Conclusion

Harold E Stinehelfer, Sr. is a distinguished inventor whose work in phased array antenna technology has made a lasting impact on the field. His innovative designs and collaborations highlight his commitment to advancing communication systems.