Geoffrey Hassall

Title: The Innovative Contributions of Geoffrey Hassall

Introduction

Geoffrey Hassall is a notable inventor based in Exeter, GB. He has made significant contributions to the field of plasma technology, particularly through his innovative patent that addresses the treatment of substrates using plasma.

Latest Patents

Hassall holds a patent for an "Apparatus and method for plasma treating a substrate." This invention provides a chamber and a plasma generator that forms plasma from one or more gases flowing within the chamber. The apparatus is designed to produce species that interact with a substrate placed inside the chamber. A guide is incorporated to direct the gas flow containing the species towards the substrate. Notably, when in use, the width of the plasma exceeds that of the substrate, creating an outer region of plasma. The guide effectively directs species from the outer region towards the substrate, enhancing the treatment process.

Career Highlights

Throughout his career, Geoffrey Hassall has worked with reputable companies, including Oxford Instruments Plasma Technology Limited and Oxford Instruments Nanotechnology Tools Limited. His experience in these organizations has contributed to his expertise in plasma technology and innovation.

Collaborations

Hassall has collaborated with notable individuals in his field, including Michael Cooke and Michael Joseph Cooke. These collaborations have likely enriched his work and expanded the impact of his inventions.

Conclusion

Geoffrey Hassall's contributions to plasma technology through his patent and career experiences highlight his role as an influential inventor. His work continues to pave the way for advancements in substrate treatment methods.