Company Filing History:
Years Active: 2002
Title: Innovations in Propulsion: The Work of Wingsiu R Chan
Introduction: Wingsiu R Chan is an accomplished inventor based in Pasadena, California, recognized for his contributions to microthruster technology. With one patent to his name, Chan has demonstrated significant ingenuity in the field of propulsion systems, particularly for small-scale applications such as microsatellites.
Latest Patents: Wingsiu R Chan's most notable patent is for the "Aerospike Augmentation of Microthruster Impulse." This innovation involves a microthruster that generates a small unit force, which is essential for the propulsion of microsatellites. The design features an aerospike that extends outwardly beyond the face of the outer wall of the chamber, strategically placed in the vicinity of an outlet nozzle formed by two diaphragms or burst disks. This configuration enhances thrust efficiency and provides more controllable and uniform impulse characteristics, making it a valuable asset for space applications. The aerospike is ideally formed integrally with the chamber using batch microelectronic fabrication methods, thus improving manufacturing consistency.
Career Highlights: Chan is a key figure at TRW Limited, where he has been instrumental in advancing propulsion technology. His innovative contributions have placed him among leading names in the field, showcasing his ability to address complex engineering challenges and contribute to the evolution of aerospace technologies.
Collaborations: Throughout his career, Chan has collaborated with esteemed colleagues such as Peter D Lohn and David H Lewis, Jr. These partnerships reflect a commitment to teamwork and the sharing of knowledge, further enhancing the impact of their collective research and inventions in the aerospace sector.
Conclusion: Wingsiu R Chan's work, particularly his patent for the aerospike microthruster, exemplifies the potential of innovative propulsion solutions for modern aerospace engineering. As researchers and engineers continue to push the limits of technology, Chan's contributions will likely inspire future advancements in the field. His career at TRW Limited, along with his collaborative efforts, highlights the importance of innovation in driving progress within the aerospace industry.