James Demmel

Title: Innovations of James Demmel

Introduction

James Demmel is a prominent inventor based in Berkeley, California. He has made significant contributions to the field of microelectromechanical systems (MEMS) and has been awarded three patents for his innovative work. His inventions focus on enhancing the capabilities of MEMS devices, particularly in monitoring and fabrication techniques.

Latest Patents

One of his latest patents is titled "Integrated MEMS metrology device using complementary measuring combs." This invention provides a device for in-situ monitoring of material, process, and dynamic properties of a MEMS device. The device includes a pair of comb drives, a cantilever suspension with a translating shuttle, and structures for measuring electrical potential and capacitance. Each comb drive is designed with differently sized comb finger gaps, allowing for precise measurements.

Another notable patent is the "Method for fabricating vertically-offset interdigitated comb actuator device." This invention relates to systems and methods for fabricating microscanners. The fabrication processes are compatible with well-known CMOS techniques, enabling the integration of control, monitoring, and sensing devices onto a single chip. Applications for this technology include optical laser surgery and portable displays.

Career Highlights

James Demmel is affiliated with the University of California, where he continues to advance research in MEMS technology. His work has garnered attention for its practical applications and innovative approaches to device fabrication.

Collaborations

He has collaborated with notable colleagues, including Hyuck Choo and Richard S. Muller, contributing to the advancement of MEMS research and development.

Conclusion

James Demmel's contributions to the field of MEMS through his patents and research at the University of California highlight his role as a leading inventor in this innovative domain. His work continues to influence the future of microtechnology.