Edward A Freeman

Title: Edward A Freeman: Innovator in Electromagnetic Resonators

Introduction

Edward A Freeman is a notable inventor based in Arlington Heights, IL (US). He has made significant contributions to the field of electromagnetic technology, particularly through his innovative designs and patents.

Latest Patents

Freeman holds a patent for an electromagnetic resonator. This resonator features a resonant element made of high-temperature superconducting material, such as YBa,Cu,O. The design includes a substrate coated with a thermally conductive layer, like silver, which helps distribute heat along the resonant element. This minimizes localized heating effects, particularly at the center of the resonator. The resonant element is secured to a housing using a mounting mechanism that includes a post made of polycrystalline alumina. This material effectively transfers heat away from the center and can suppress spurious responses due to second harmonic resonance. Freeman's innovative approach has led to advancements in the efficiency and performance of electromagnetic resonators.

Career Highlights

Freeman is associated with Illinois Superconductor Corporation, Inc., where he continues to develop cutting-edge technologies. His work has been instrumental in advancing the applications of superconducting materials in various industries.

Collaborations

Freeman has collaborated with notable colleagues, including Stephen K Remillard and Donald E Richied. Their combined expertise has contributed to the success of various projects within the field of superconductivity.

Conclusion

Edward A Freeman's contributions to the field of electromagnetic resonators highlight his innovative spirit and dedication to advancing technology. His patent and work at Illinois Superconductor Corporation, Inc. reflect his commitment to excellence in engineering and invention.