David James Hamilton

Title: David James Hamilton: Innovator in Micro-Electromechanical Systems

Introduction

David James Hamilton is a notable inventor based in Malvern, GB. He has made significant contributions to the field of micro-electromechanical systems (MEMS), holding 2 patents that showcase his innovative approach to technology.

Latest Patents

Hamilton's latest patents include a method of fabricating micro-electromechanical systems. This invention involves a MEMS that incorporates a sensing element and a JFET electrically connected to the sensing element. The fabrication process includes several steps, such as forming a first layer of electrically insulating barrier material on a substrate, doping by ion implantation, and the monolithic integration of the JFET with the MEMS. This integration allows for improved detection accuracy by minimizing parasitic capacitances. Another patent focuses on a micro-electromechanical system that comprises a substrate with an oscillatory ring, forcing electrodes, and sensing electrodes. The use of a positive feedback circuit in this system is advantageous as it produces very low phase noise, enhancing the overall performance of the MEMS.

Career Highlights

David James Hamilton is currently employed at Qinetiq Limited, where he continues to develop innovative technologies in the field of MEMS. His work has contributed to advancements in sensing technologies and electronic circuitry.

Collaborations

Hamilton has collaborated with notable coworkers, including Kevin Michael Brunson and Mark Edward McNie, who have also contributed to the field of micro-electromechanical systems.

Conclusion

David James Hamilton is a distinguished inventor whose work in micro-electromechanical systems has led to significant advancements in technology. His patents reflect a commitment to innovation and excellence in engineering.