Robert Alan Hickman

Title: Innovations of Robert Alan Hickman

Introduction

Robert Alan Hickman is a notable inventor based in Palos Verdes Estates, California. He has made significant contributions to the field of propulsion systems, holding a total of 6 patents. His work focuses on advanced technologies that enhance the efficiency and effectiveness of spacecraft propulsion.

Latest Patents

Hickman's latest patents include innovative systems such as the "Dual propellant microwave electrothermal propulsion systems." This invention discloses a propulsion system that utilizes both polar and non-polar propellants to impart high specific impulse momentum on spacecraft. The thruster design incorporates a microwave source connected to a heating chamber, where an injector mixes the propellants. The heated mixture expands through a nozzle to generate thrust.

Another significant patent is the "System for imparting linear momentum transfer for higher orbital insertion." This system features a catching mechanism for a target space vehicle and a tether designed to transfer linear momentum. The tether can be connected to a Kinetic Energy Storage and Transfer (KEST) vehicle, which maneuvers to retrieve the tether, or it may operate independently with a robotic arm for retrieval.

Career Highlights

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

Collaborations

Hickman has collaborated with various professionals in his field, including his coworker Ralph W. Tolino. Their joint efforts have contributed to advancements in propulsion systems and related technologies.

Conclusion

Robert Alan Hickman is a distinguished inventor whose work in propulsion systems has led to multiple patents and significant advancements in aerospace technology. His innovative contributions continue to influence the field and pave the way for future developments.